Dramatic solvent effects on ring-opening metathesis polymerization of cycloalkenes
Data(s) |
23/07/2000
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Resumo |
A series of metathesis polymers and copolymers have been formed and their structures were analysed by C-13 NMR spectroscopy. Noble metal and non-noble metal salt catalysts are distinguished by their behaviour in various solvents. Thus, in phenolic solvents, the former class produce alternating copolymers from cyclopentene and norbornene, while the latter are unaffected and produce random copolymers. In contrast, ether solvents have the effect of markedly increasing the cis content of polymers from the latter catalysts while the former are unaffected. |
Identificador |
http://www.scopus.com/inward/record.url?scp=0034706882&partnerID=8YFLogxK |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/restrictedAccess |
Fonte |
Al Samak , B , Amir-Ebrahimi , V , Corry , D , Hamilton , J , Rigby , S , Rooney , J & Thompson , J 2000 , ' Dramatic solvent effects on ring-opening metathesis polymerization of cycloalkenes ' JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL , vol 160 , no. 1 , pp. 13-21 . |
Palavras-Chave | #/dk/atira/pure/subjectarea/asjc/1500/1503 #Catalysis #/dk/atira/pure/subjectarea/asjc/1500/1508 #Process Chemistry and Technology |
Tipo |
article |