Neue modifizierte Polycarbosilane |
| |
| Institution: | 1. Istanbul University, Faculty of Science, Department of Chemistry, 34134 Istanbul, Turkey;2. Istanbul University-Cerrahpasa, Engineering Faculty, Department of Chemistry, Avcılar, 34320 Istanbul, Turkey;1. Univ. Limoges, CNRS, ENSCI, SPCTS, UMR 7315, F-87000 Limoges, France;2. University Polithenica of Bucharest, Splaiul Independentei nr. 313, sector6, Bucuresti CP 060042, Romania;1. Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney 2109, Australia;2. Mark Wainwright Analytical Centre, University of New South Wales, Sydney 2052, Australia |
| |
| Abstract: | Poly(allymethylsilyene-co-benzylidene) is obtained by treatment of allymethyldichlorosilane with α,α-dibromotoluene and magnesium as reducing agent. The polymer reacts with triflic acid under substitution of the allyl group to give the triflate derivative. The conversion of this compound with element hydrogen compounds and triethylamine or with lithium salts leads to numerous new functionally substituted polycarbosilanes. The modified polymers have been characterised by NMR spectroscope (29 Si, 13C,1H). |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
