Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers
Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2}...
Ausführliche Beschreibung
Autor*in: |
Steinborn, Dirk [verfasserIn] |
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Format: |
Artikel |
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Erschienen: |
1998 |
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Systematik: |
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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, 53(1998), 5-6 vom: 01. Juni, Seite 581-586 |
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Übergeordnetes Werk: |
volume:53 ; year:1998 ; number:5-6 ; day:01 ; month:06 ; pages:581-586 |
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DOI / URN: |
10.1515/znb-1998-5-616 |
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Katalog-ID: |
OLC2136258818 |
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245 | 1 | 0 | |a Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers |
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520 | |a Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. | ||
700 | 1 | |a Gravenhorst, Olaf |4 aut | |
700 | 1 | |a Junicke, Henrik |4 aut | |
700 | 1 | |a Heinemann, Frank W. |4 aut | |
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10.1515/znb-1998-5-616 doi (DE-627)OLC2136258818 (DE-B1597)znb-1998-5-616-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Steinborn, Dirk verfasserin aut Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. Gravenhorst, Olaf aut Junicke, Henrik aut Heinemann, Frank W. aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 53(1998), 5-6 vom: 01. Juni, Seite 581-586 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:53 year:1998 number:5-6 day:01 month:06 pages:581-586 https://doi.org/10.1515/znb-1998-5-616 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_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_55 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_100 GBV_ILN_105 GBV_ILN_120 GBV_ILN_121 GBV_ILN_130 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2003 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_2221 GBV_ILN_2237 GBV_ILN_2279 GBV_ILN_2409 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4116 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4310 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4316 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4320 GBV_ILN_4321 GBV_ILN_4323 GBV_ILN_4700 VA 8360 AR 53 1998 5-6 01 06 581-586 |
spelling |
10.1515/znb-1998-5-616 doi (DE-627)OLC2136258818 (DE-B1597)znb-1998-5-616-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Steinborn, Dirk verfasserin aut Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. Gravenhorst, Olaf aut Junicke, Henrik aut Heinemann, Frank W. aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 53(1998), 5-6 vom: 01. Juni, Seite 581-586 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:53 year:1998 number:5-6 day:01 month:06 pages:581-586 https://doi.org/10.1515/znb-1998-5-616 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_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_55 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_100 GBV_ILN_105 GBV_ILN_120 GBV_ILN_121 GBV_ILN_130 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2003 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_2221 GBV_ILN_2237 GBV_ILN_2279 GBV_ILN_2409 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4116 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4310 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4316 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4320 GBV_ILN_4321 GBV_ILN_4323 GBV_ILN_4700 VA 8360 AR 53 1998 5-6 01 06 581-586 |
allfields_unstemmed |
10.1515/znb-1998-5-616 doi (DE-627)OLC2136258818 (DE-B1597)znb-1998-5-616-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Steinborn, Dirk verfasserin aut Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. Gravenhorst, Olaf aut Junicke, Henrik aut Heinemann, Frank W. aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 53(1998), 5-6 vom: 01. Juni, Seite 581-586 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:53 year:1998 number:5-6 day:01 month:06 pages:581-586 https://doi.org/10.1515/znb-1998-5-616 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_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_55 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_100 GBV_ILN_105 GBV_ILN_120 GBV_ILN_121 GBV_ILN_130 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2003 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_2221 GBV_ILN_2237 GBV_ILN_2279 GBV_ILN_2409 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4116 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4310 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4316 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4320 GBV_ILN_4321 GBV_ILN_4323 GBV_ILN_4700 VA 8360 AR 53 1998 5-6 01 06 581-586 |
allfieldsGer |
10.1515/znb-1998-5-616 doi (DE-627)OLC2136258818 (DE-B1597)znb-1998-5-616-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Steinborn, Dirk verfasserin aut Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. Gravenhorst, Olaf aut Junicke, Henrik aut Heinemann, Frank W. aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 53(1998), 5-6 vom: 01. Juni, Seite 581-586 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:53 year:1998 number:5-6 day:01 month:06 pages:581-586 https://doi.org/10.1515/znb-1998-5-616 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_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_55 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_100 GBV_ILN_105 GBV_ILN_120 GBV_ILN_121 GBV_ILN_130 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2003 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_2221 GBV_ILN_2237 GBV_ILN_2279 GBV_ILN_2409 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4116 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4310 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4316 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4320 GBV_ILN_4321 GBV_ILN_4323 GBV_ILN_4700 VA 8360 AR 53 1998 5-6 01 06 581-586 |
allfieldsSound |
10.1515/znb-1998-5-616 doi (DE-627)OLC2136258818 (DE-B1597)znb-1998-5-616-p DE-627 ger DE-627 rakwb 540 VZ 540 VZ VA 8360 VZ rvk Steinborn, Dirk verfasserin aut Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers 1998 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © 1946 – 2014: Verlag der Zeitschrift für Naturforschung Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. Gravenhorst, Olaf aut Junicke, Henrik aut Heinemann, Frank W. aut Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences Verlag der Zeitschrift für Naturforschung, 1947 53(1998), 5-6 vom: 01. Juni, Seite 581-586 (DE-627)129307386 (DE-600)124635-5 (DE-576)014504928 0932-0776 nnns volume:53 year:1998 number:5-6 day:01 month:06 pages:581-586 https://doi.org/10.1515/znb-1998-5-616 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_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_40 GBV_ILN_55 GBV_ILN_59 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_100 GBV_ILN_105 GBV_ILN_120 GBV_ILN_121 GBV_ILN_130 GBV_ILN_267 GBV_ILN_285 GBV_ILN_2001 GBV_ILN_2003 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_2221 GBV_ILN_2237 GBV_ILN_2279 GBV_ILN_2409 GBV_ILN_4012 GBV_ILN_4027 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4116 GBV_ILN_4266 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4310 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4316 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4320 GBV_ILN_4321 GBV_ILN_4323 GBV_ILN_4700 VA 8360 AR 53 1998 5-6 01 06 581-586 |
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Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences 53(1998), 5-6 vom: 01. Juni, Seite 581-586 volume:53 year:1998 number:5-6 day:01 month:06 pages:581-586 |
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Enthalten in Zeitschrift für Naturforschung. B, Chemical sciences 53(1998), 5-6 vom: 01. Juni, Seite 581-586 volume:53 year:1998 number:5-6 day:01 month:06 pages:581-586 |
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Zeitschrift für Naturforschung. B, Chemical sciences |
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Steinborn, Dirk @@aut@@ Gravenhorst, Olaf @@aut@@ Junicke, Henrik @@aut@@ Heinemann, Frank W. @@aut@@ |
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1998-06-01T00:00:00Z |
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Steinborn, Dirk ddc 540 rvk VA 8360 Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers |
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540 VZ VA 8360 VZ rvk Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers |
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Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers |
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Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers |
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Steinborn, Dirk Gravenhorst, Olaf Junicke, Henrik Heinemann, Frank W. |
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title_sort |
synthese und charakterisierung von kronenetherstabilisierten platin(iv)- komplexen mit aminosäureliganden / synthesis and characterization of amino acid complexes of platinum(iv) stabilized by crown ethers |
title_auth |
Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers |
abstract |
Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. © 1946 – 2014: Verlag der Zeitschrift für Naturforschung |
abstractGer |
Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. © 1946 – 2014: Verlag der Zeitschrift für Naturforschung |
abstract_unstemmed |
Abstract Crown ether complexed pentachloro(aqua)platinic acid, ($ H_{3} $O)[$ PtCl_{5} $($ H_{2} $O)]·2(18-cr-6)·$ 6H_{2} $O (1) reacts with glycine, L-alanine, and DL-2-aminobutyric acid to give cis-[$ PtCl_{4} $(O-glyH)($ H_{2} $O)]·(18-cr-6)·$ H_{2} $O (4a)1 and cis-[$ PtCl_{4} $(O-amacH)($ H_{2} $O)]·(18-cr-6) (amacH = alaH 4b, abuH 4c), respectively, as well as ($ amacH_{2} $)2[$ PtCl_{6} $]·2(18-cr-6) (amacH = glyH 5a, alaH 5b, abuH 5c). The crown ether complexed hexachloroplatinic acid, ($ H_{3} $O) 2[$ PtCl_{6} $]·2(18-cr-6) (2), reacts with glycine to afford ($ glyH_{2} $)[$ PtCl_{4} $(N,O-gly)]·2(18-cr-6)·1.$ 25H_{2} $O (6). The structures of 4b and 6 were determined by X-ray diffraction. The alanine ligand in 4b is a zwitterion that is coordinated to platinum by one oxygen atom of the carboxylate group only. The other oxygen atom is engaged in a strong hydrogen bond to the ds-coordinated aqua ligand. The glycinato ligand in 6 is N, O-coordinated at platinum forming an anion [$ PtCl_{4} $(N,O-gly)]- . The other oxygen atom of the carboxylate group is involved in a strong hydrogen bridge to the cation ($ glyH_{2} $)+. In both complexes hydrogen bridges are formed between the -$ N^{+} $$ H_{3} $ and -$ NH_{2} $ groups of the amino acid ligands and the oxygen atoms of the crown ether molecules. © 1946 – 2014: Verlag der Zeitschrift für Naturforschung |
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Synthese und Charakterisierung von kronenetherstabilisierten Platin(IV)- Komplexen mit Aminosäureliganden / Synthesis and Characterization of Amino Acid Complexes of Platinum(IV) Stabilized by Crown Ethers |
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score |
7.400342 |