A series of chiral poly(urea)s was synthesized by solution polyaddition. The polymers are characterized by NMR, FTIR, DSC, viscosimetry, and microanalysis. After deposition of the rhodium, the insoluble chiral polymers were used as catalysts in the reduction of acetophenone by hydrogen transfer. The influence of the structure of the polymers on the catalytic activity and selectivity was investigated. The enantiomeric excesses (e.e.) obtained were up to 60%, and the polymeric catalysts were reused without loss of activity and selectivity.
Izvor:
Journal of Applied Polymer Science, 1996, 59, 8, 1255-1262
TY - JOUR
AU - Dunjić, Branko
AU - Gamez, P
AU - Fache, F
AU - Lemaire, M
PY - 1996
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/92
AB - A series of chiral poly(urea)s was synthesized by solution polyaddition. The polymers are characterized by NMR, FTIR, DSC, viscosimetry, and microanalysis. After deposition of the rhodium, the insoluble chiral polymers were used as catalysts in the reduction of acetophenone by hydrogen transfer. The influence of the structure of the polymers on the catalytic activity and selectivity was investigated. The enantiomeric excesses (e.e.) obtained were up to 60%, and the polymeric catalysts were reused without loss of activity and selectivity.
PB - John Wiley & Sons Inc, New York
T2 - Journal of Applied Polymer Science
T1 - Synthesis and characterization of a new chiral polyurea-based catalyst
EP - 1262
IS - 8
SP - 1255
VL - 59
DO - 10.1002/(SICI)1097-4628(19960222)59:81255::AID-APP83.0.CO;2-B
ER -
@article{
author = "Dunjić, Branko and Gamez, P and Fache, F and Lemaire, M",
year = "1996",
abstract = "A series of chiral poly(urea)s was synthesized by solution polyaddition. The polymers are characterized by NMR, FTIR, DSC, viscosimetry, and microanalysis. After deposition of the rhodium, the insoluble chiral polymers were used as catalysts in the reduction of acetophenone by hydrogen transfer. The influence of the structure of the polymers on the catalytic activity and selectivity was investigated. The enantiomeric excesses (e.e.) obtained were up to 60%, and the polymeric catalysts were reused without loss of activity and selectivity.",
publisher = "John Wiley & Sons Inc, New York",
journal = "Journal of Applied Polymer Science",
title = "Synthesis and characterization of a new chiral polyurea-based catalyst",
pages = "1262-1255",
number = "8",
volume = "59",
doi = "10.1002/(SICI)1097-4628(19960222)59:81255::AID-APP83.0.CO;2-B"
}
Dunjić, B., Gamez, P., Fache, F.,& Lemaire, M.. (1996). Synthesis and characterization of a new chiral polyurea-based catalyst. in Journal of Applied Polymer Science
John Wiley & Sons Inc, New York., 59(8), 1255-1262.
https://doi.org/10.1002/(SICI)1097-4628(19960222)59:81255::AID-APP83.0.CO;2-B
Dunjić B, Gamez P, Fache F, Lemaire M. Synthesis and characterization of a new chiral polyurea-based catalyst. in Journal of Applied Polymer Science. 1996;59(8):1255-1262.
doi:10.1002/(SICI)1097-4628(19960222)59:81255::AID-APP83.0.CO;2-B .
Dunjić, Branko, Gamez, P, Fache, F, Lemaire, M, "Synthesis and characterization of a new chiral polyurea-based catalyst" in Journal of Applied Polymer Science, 59, no. 8 (1996):1255-1262,
https://doi.org/10.1002/(SICI)1097-4628(19960222)59:81255::AID-APP83.0.CO;2-B . .
