Birch Reduction of the Dichlorocarbene Adduct of poly(1,1-dimethyl-1-sila-cis-pent-3-ene)(C12C-1): Synthesis and Characterization of poly(1,1-dimethyl-3,4-methylene-1-sila-cis-pent-3-ene) (CH2-1)

摘要

Birch reduction of the dichlorocarbene adduct of poly (1,1-dimethyl-1-sila-cis-pent-3-ene) (C12C-I) yields poly(1,1-dimehtyl-3,4-methylene-1-sila-cis-pent-3-ene) (CH2-I) which has been characterized by 1H, 13C and 29Si NMR spectroscopy as well as by elemental analysis. The molecular weight distribution of Ch2-I has been determined by GPC and its thermal stability by TGA. Its glass transition temperature was obtained by DSG. Keywords: Reduction, Dichlorocarbene, Adducts, Carbenes, Chlorine compounds, Silanes, Reprints. (MJM)