ISSN:
1573-9171
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary 1. Reduction of vinyl-, phenyl-, and alkyl-chlorosilanes with the aid of lithium hydride gave various vinyl-, phenyl-, and Alkyl-silanes. 2. The Raman spectra of compounds of formula HSiR3, H2SiR2, and H3SiR ( R is an aliphatic radical ) show that the quasielastic constant of the Si — H bond diminishes as the number of silicon-attached hydrogen atoms diminishes. 3. The dehydrochlorination of some alkyl (2-chloroethyl)silanes and an analogous disilabutane derivative was studied, and it was shown that there is a relationship between the dehydrochlorination reaction and the accompanying β -decomposition reaction. 4. It was shown that chlorosilyl groups have a stabilizing action in the dehydrochlorination reaction and, as chlorine atoms accumulate on silicon, the yield of β -decomposition products falls and the yield of dehydro-chlorination products rises; there is also a reduction in the reactivity of α-chloro compounds.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01173336
Permalink