The role of complex formation in the anionic polymerization of l-lactide
Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in T...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Sipos, Laszlö [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1997 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag 1997 |
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| Übergeordnetes Werk: |
Enthalten in: Polymer bulletin - Springer-Verlag, 1978, 38(1997), 5 vom: Mai, Seite 609-612 |
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| Übergeordnetes Werk: |
volume:38 ; year:1997 ; number:5 ; month:05 ; pages:609-612 |
| Links: |
|---|
| DOI / URN: |
10.1007/s002890050095 |
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OLC2042615293 |
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| 245 | 1 | 0 | |a The role of complex formation in the anionic polymerization of l-lactide |
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| 520 | |a Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. | ||
| 650 | 4 | |a Crown Ether | |
| 650 | 4 | |a Anionic Polymerization | |
| 650 | 4 | |a Rate Lowering Effect | |
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| 700 | 1 | |a Gunda, Tamás |4 aut | |
| 700 | 1 | |a Zsuga, Miklös |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Polymer bulletin |d Springer-Verlag, 1978 |g 38(1997), 5 vom: Mai, Seite 609-612 |w (DE-627)129092916 |w (DE-600)6871-8 |w (DE-576)01442861X |x 0170-0839 |7 nnns |
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10.1007/s002890050095 doi (DE-627)OLC2042615293 (DE-He213)s002890050095-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Sipos, Laszlö verfasserin aut The role of complex formation in the anionic polymerization of l-lactide 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1997 Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. Crown Ether Anionic Polymerization Rate Lowering Effect Molecular Mechanic Calculation Force Field Calculation Gunda, Tamás aut Zsuga, Miklös aut Enthalten in Polymer bulletin Springer-Verlag, 1978 38(1997), 5 vom: Mai, Seite 609-612 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:38 year:1997 number:5 month:05 pages:609-612 https://doi.org/10.1007/s002890050095 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_22 GBV_ILN_40 GBV_ILN_70 GBV_ILN_95 GBV_ILN_130 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2411 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 AR 38 1997 5 05 609-612 |
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10.1007/s002890050095 doi (DE-627)OLC2042615293 (DE-He213)s002890050095-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Sipos, Laszlö verfasserin aut The role of complex formation in the anionic polymerization of l-lactide 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1997 Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. Crown Ether Anionic Polymerization Rate Lowering Effect Molecular Mechanic Calculation Force Field Calculation Gunda, Tamás aut Zsuga, Miklös aut Enthalten in Polymer bulletin Springer-Verlag, 1978 38(1997), 5 vom: Mai, Seite 609-612 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:38 year:1997 number:5 month:05 pages:609-612 https://doi.org/10.1007/s002890050095 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_22 GBV_ILN_40 GBV_ILN_70 GBV_ILN_95 GBV_ILN_130 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2411 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 AR 38 1997 5 05 609-612 |
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10.1007/s002890050095 doi (DE-627)OLC2042615293 (DE-He213)s002890050095-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Sipos, Laszlö verfasserin aut The role of complex formation in the anionic polymerization of l-lactide 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1997 Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. Crown Ether Anionic Polymerization Rate Lowering Effect Molecular Mechanic Calculation Force Field Calculation Gunda, Tamás aut Zsuga, Miklös aut Enthalten in Polymer bulletin Springer-Verlag, 1978 38(1997), 5 vom: Mai, Seite 609-612 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:38 year:1997 number:5 month:05 pages:609-612 https://doi.org/10.1007/s002890050095 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_22 GBV_ILN_40 GBV_ILN_70 GBV_ILN_95 GBV_ILN_130 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2411 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 AR 38 1997 5 05 609-612 |
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10.1007/s002890050095 doi (DE-627)OLC2042615293 (DE-He213)s002890050095-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Sipos, Laszlö verfasserin aut The role of complex formation in the anionic polymerization of l-lactide 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1997 Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. Crown Ether Anionic Polymerization Rate Lowering Effect Molecular Mechanic Calculation Force Field Calculation Gunda, Tamás aut Zsuga, Miklös aut Enthalten in Polymer bulletin Springer-Verlag, 1978 38(1997), 5 vom: Mai, Seite 609-612 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:38 year:1997 number:5 month:05 pages:609-612 https://doi.org/10.1007/s002890050095 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_22 GBV_ILN_40 GBV_ILN_70 GBV_ILN_95 GBV_ILN_130 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2411 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 AR 38 1997 5 05 609-612 |
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10.1007/s002890050095 doi (DE-627)OLC2042615293 (DE-He213)s002890050095-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Sipos, Laszlö verfasserin aut The role of complex formation in the anionic polymerization of l-lactide 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1997 Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. Crown Ether Anionic Polymerization Rate Lowering Effect Molecular Mechanic Calculation Force Field Calculation Gunda, Tamás aut Zsuga, Miklös aut Enthalten in Polymer bulletin Springer-Verlag, 1978 38(1997), 5 vom: Mai, Seite 609-612 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:38 year:1997 number:5 month:05 pages:609-612 https://doi.org/10.1007/s002890050095 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_22 GBV_ILN_40 GBV_ILN_70 GBV_ILN_95 GBV_ILN_130 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2411 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4315 GBV_ILN_4319 GBV_ILN_4323 AR 38 1997 5 05 609-612 |
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the role of complex formation in the anionic polymerization of l-lactide |
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The role of complex formation in the anionic polymerization of l-lactide |
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Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. © Springer-Verlag 1997 |
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Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. © Springer-Verlag 1997 |
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Summary The rate lowering effect of crown ethers in the anionic polymerization of l-lactide is interpreted by the formation of activated monomer-cation complex. This interpretation is supported by molecular mechanics calculations. The formation of a 1:1 complex between lithium ion and l-lactide in THF was proved by 1H NMR and the formation constant was measured to be 3.8 $ M^{−1} $. © Springer-Verlag 1997 |
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The role of complex formation in the anionic polymerization of l-lactide |
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Gunda, Tamás Zsuga, Miklös |
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