Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands
The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to gi...
Ausführliche Beschreibung
Autor*in: |
Albano, Vincenzo G. [verfasserIn] |
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2007 |
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Anmerkung: |
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung |
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Übergeordnetes Werk: |
Enthalten in: Zeitschrift für Naturforschung. B, Chemical sciences - Verlag der Zeitschrift für Naturforschung, 1947, 62(2007), 3 vom: 01. März, Seite 427-438 |
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Übergeordnetes Werk: |
volume:62 ; year:2007 ; number:3 ; day:01 ; month:03 ; pages:427-438 |
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DOI / URN: |
10.1515/znb-2007-0317 |
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Katalog-ID: |
OLC2136497049 |
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100 | 1 | |a Albano, Vincenzo G. |e verfasserin |4 aut | |
245 | 1 | 0 | |a Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands |
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520 | |a The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). | ||
700 | 1 | |a Busetto, Luigi |4 aut | |
700 | 1 | |a Marchetti, Fabio |4 aut | |
700 | 1 | |a Monari, Magda |4 aut | |
700 | 1 | |a Zacchini, Stefano |4 aut | |
700 | 1 | |a Zanotti, Valerio |4 aut | |
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10.1515/znb-2007-0317 doi (DE-627)OLC2136497049 (DE-B1597)znb-2007-0317-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Albano, Vincenzo G. verfasserin aut Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). Busetto, Luigi aut Marchetti, Fabio aut Monari, Magda aut Zacchini, Stefano aut Zanotti, Valerio aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 62(2007), 3 vom: 01. März, Seite 427-438 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:62 year:2007 number:3 day:01 month:03 pages:427-438 https://doi.org/10.1515/znb-2007-0317 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_120 GBV_ILN_121 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2185 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4320 VA 8360 AR 62 2007 3 01 03 427-438 |
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10.1515/znb-2007-0317 doi (DE-627)OLC2136497049 (DE-B1597)znb-2007-0317-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Albano, Vincenzo G. verfasserin aut Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). Busetto, Luigi aut Marchetti, Fabio aut Monari, Magda aut Zacchini, Stefano aut Zanotti, Valerio aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 62(2007), 3 vom: 01. März, Seite 427-438 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:62 year:2007 number:3 day:01 month:03 pages:427-438 https://doi.org/10.1515/znb-2007-0317 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_120 GBV_ILN_121 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2185 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4320 VA 8360 AR 62 2007 3 01 03 427-438 |
allfields_unstemmed |
10.1515/znb-2007-0317 doi (DE-627)OLC2136497049 (DE-B1597)znb-2007-0317-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Albano, Vincenzo G. verfasserin aut Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). Busetto, Luigi aut Marchetti, Fabio aut Monari, Magda aut Zacchini, Stefano aut Zanotti, Valerio aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 62(2007), 3 vom: 01. März, Seite 427-438 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:62 year:2007 number:3 day:01 month:03 pages:427-438 https://doi.org/10.1515/znb-2007-0317 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_120 GBV_ILN_121 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2185 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4320 VA 8360 AR 62 2007 3 01 03 427-438 |
allfieldsGer |
10.1515/znb-2007-0317 doi (DE-627)OLC2136497049 (DE-B1597)znb-2007-0317-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Albano, Vincenzo G. verfasserin aut Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). Busetto, Luigi aut Marchetti, Fabio aut Monari, Magda aut Zacchini, Stefano aut Zanotti, Valerio aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 62(2007), 3 vom: 01. März, Seite 427-438 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:62 year:2007 number:3 day:01 month:03 pages:427-438 https://doi.org/10.1515/znb-2007-0317 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_120 GBV_ILN_121 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2185 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4320 VA 8360 AR 62 2007 3 01 03 427-438 |
allfieldsSound |
10.1515/znb-2007-0317 doi (DE-627)OLC2136497049 (DE-B1597)znb-2007-0317-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Albano, Vincenzo G. verfasserin aut Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). Busetto, Luigi aut Marchetti, Fabio aut Monari, Magda aut Zacchini, Stefano aut Zanotti, Valerio aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 62(2007), 3 vom: 01. März, Seite 427-438 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:62 year:2007 number:3 day:01 month:03 pages:427-438 https://doi.org/10.1515/znb-2007-0317 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-FOR SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_120 GBV_ILN_121 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2026 GBV_ILN_2185 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4046 GBV_ILN_4082 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4320 VA 8360 AR 62 2007 3 01 03 427-438 |
source |
Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences 62(2007), 3 vom: 01. März, Seite 427-438 volume:62 year:2007 number:3 day:01 month:03 pages:427-438 |
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Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences 62(2007), 3 vom: 01. März, Seite 427-438 volume:62 year:2007 number:3 day:01 month:03 pages:427-438 |
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Albano, Vincenzo G. @@aut@@ Busetto, Luigi @@aut@@ Marchetti, Fabio @@aut@@ Monari, Magda @@aut@@ Zacchini, Stefano @@aut@@ Zanotti, Valerio @@aut@@ |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">OLC2136497049</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230810073314.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">230810s2007 xx ||||| 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1515/znb-2007-0317</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2136497049</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-B1597)znb-2007-0317-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">VA 8360</subfield><subfield code="q">VZ</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Albano, Vincenzo G.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2007</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© 1946 – 2014: Verlag der Zeitschrift für Naturforschung</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12).</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Busetto, Luigi</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Marchetti, Fabio</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Monari, Magda</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zacchini, Stefano</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zanotti, Valerio</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Zeitschrift für Naturforschung. 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author |
Albano, Vincenzo G. |
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Albano, Vincenzo G. ddc 540 rvk VA 8360 Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands |
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540 VZ VA 8360 VZ rvk Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands |
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Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands |
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Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands |
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Albano, Vincenzo G. |
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Albano, Vincenzo G. Busetto, Luigi Marchetti, Fabio Monari, Magda Zacchini, Stefano Zanotti, Valerio |
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Albano, Vincenzo G. |
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540 |
title_sort |
synthesis and characterization of new diiron and diruthenium μ-aminocarbyne complexes containing terminal s-, p- and c-ligands |
title_auth |
Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands |
abstract |
The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). © 1946 – 2014: Verlag der Zeitschrift für Naturforschung |
abstractGer |
The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). © 1946 – 2014: Verlag der Zeitschrift für Naturforschung |
abstract_unstemmed |
The diiron aminocarbyne complexes [$ Fe_{2} ${μ-CN(Me)(R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (R = Xy1, 1a; R = Me, 1b; R = $ CH_{2} $Ph, 1c; Xy1 = 2,6-$ Me_{2} $$ C_{6} $$ H_{3} $) undergo replacement of the coordinated nitrile by halides, diethyldithiocarbamate, and dicyanomethanide to give [$ Fe_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(X)(Cp)2] complexes (R = Me, X = Br, 4a; R = Me, X = I, 4b; R = $ CH_{2} $Ph, X = Cl, 4c; R = $ CH_{2} $Ph, X = Br, 4d; R = $ CH_{2} $Ph, X = I, 4e; R = Xy1, X = SC(S)$ NEt_{2} $, 5a; R = Me, X = SC(S)$ NEt_{2} $, 5b; R = Xy1, X = CH(CN)2, 7), in good yields. The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. Filtration through alumina of a solution of 11a in $ CH_{2} $$ Cl_{2} $ results in hydration of the acetylide group and C-Si bond cleavage, affording [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO){C(O)Me}(Cp)2] (12). © 1946 – 2014: Verlag der Zeitschrift für Naturforschung |
collection_details |
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container_issue |
3 |
title_short |
Synthesis and Characterization of New Diiron and Diruthenium μ-Aminocarbyne Complexes Containing Terminal S-, P- and C-Ligands |
url |
https://doi.org/10.1515/znb-2007-0317 |
remote_bool |
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author2 |
Busetto, Luigi Marchetti, Fabio Monari, Magda Zacchini, Stefano Zanotti, Valerio |
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Busetto, Luigi Marchetti, Fabio Monari, Magda Zacchini, Stefano Zanotti, Valerio |
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doi_str |
10.1515/znb-2007-0317 |
up_date |
2024-07-04T06:06:28.693Z |
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The molecular structure of 5a shows an unusual $ η^{1} $ coordination mode of the dithiocarbamate ligand. Similarly, treatment of [$ M_{2} ${μ-CN(Me) (R)}(μ-CO)(CO)(NCMe)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, 1a; M = Fe, R = Me, 1b; M = Ru, R = Xy1, 2a; M = Ru, R = Me, 2b) with a series of phosphanes generates the cationic complexes [$ M_{2} ${μ- CN(Me)(R)}(μ-CO)(CO)(P)(Cp)2][$ SO_{3} $$ CF_{3} $] (M = Fe, R = Xy1, P = $ PPh_{2} $H, 6a; M = Fe, R = Xy1, P = $ PPh_{3} $, 6b; M = Fe, R = Xy1, P = $ PMe_{3} $, 6c; M = Fe, R = Me, P = $ PMe_{2} $Ph, 6d; M = Fe, R = Me, P = $ PPh_{3} $, 6e; M = Fe, R = Me, P = $ PMePh_{2} $, 6f; M = Ru, R = Xy1, P = $ PPh_{2} $H, 6g; M = Ru, R = Me, P = $ PPh_{2} $H, 6h), in high yields. The molecular structure of 6a has been elucidated by an X-ray diffraction study. The reactions of [$ Fe_{2} ${μ-CN(Me)(Xyl)}(μ-CO)(CO)(NCR′)(Cp)2][$ SO_{3} $$ CF_{3} $] [R′ = Me, 1a; R′ = tBu, 3] with PhLi and $ PPh_{2} $Li yield [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(Ph)(Cp)2] (8) and [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ PPh_{2} $)(Cp)2] (9), respectively. The molecular structure of 8 has been ascertained by X-ray diffraction. Conversely, the reaction of 1a with MeLi generates the aminoalkylidene compound [$ Fe_{2} ${C(Me)N(Me)(Xy1)}(μ-CO)2(CO)(Cp)2] (10). Finally, the acetone complex [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)($ OCMe_{2} $)(Cp)2][$ SO_{3} $$ CF_{3} $] (12) reacts with lithium acetylides to give complexes [$ Fe_{2} ${μ-CN(Me)(Xy1)}(μ-CO)(CO)(C≡CR)(Cp)2] (R = p-$ C_{6} $$ H_{4} $Me, 11a; R = Ph, 11b; R = $ SiMe_{3} $, 11c), in high yields. 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