Polymer-supported catalysts in nucleophilic addition of n-butanol to isocyanates

Autor: R.P. Tiger, M.A. Levina, S.G. Entelis, P. A. Berlin
Rok vydání: 1991
Předmět:
Zdroj: Journal of Molecular Catalysis. 64:15-22
ISSN: 0304-5102
DOI: 10.1016/0304-5102(91)85124-k
Popis: The kinetics of n-butanol addition to isocyanate in the presence of organotin compounds and their polymer-supported analogues has been investigated. The functionalized polymer chain creates steric hindrances to the formation of non-reactive complexes which include organotin sites. The catalytic activity increases by a factor of 10–100 as compared with low molecular weight analogues.
Databáze: OpenAIRE