A FACILE SYNTHESIS OF HYDRO-FUNCTIONALIZED AND VINYL-FUNCTIONALIZED DISILOXANES AND TETRASILOXANES AND POLYADDITION VIA HYDROSILYLATION

Citation
K. Shintani et al., A FACILE SYNTHESIS OF HYDRO-FUNCTIONALIZED AND VINYL-FUNCTIONALIZED DISILOXANES AND TETRASILOXANES AND POLYADDITION VIA HYDROSILYLATION, Polymer bulletin, 37(6), 1996, pp. 705-710
Citations number
13
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
37
Issue
6
Year of publication
1996
Pages
705 - 710
Database
ISI
SICI code
0170-0839(1996)37:6<705:AFSOHA>2.0.ZU;2-Y
Abstract
Hydro- and vinyl-bifunctionalized di- or tetrasiloxane were synthesize d by degradative cleavage of functional cyclic siloxanes with methylli thium followed by quenching with a functional chlorosilane, or by ring -opening of hexamethylcyclotrisiloxane (D-3) by functional alkyllithiu m followed by quenching with a functional chlorosilane. These bifuncti onalized siloxanes were used as monomers in polyaddition with transiti on metal catalysts.