Organosilicon compounds. XXXIX. Effect of (p→ d) π dative bonds on solvolysis of organosilicon hydrides

J Hetflejš, F Mareš, V Chvalovský

Index: Hetflejs,J. et al. Collection of Czechoslovak Chemical Communications, 1965 , vol. 30, p. 1643 - 1653

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Citation Number: 32

Abstract

The rates of alkaline solvolysis of the Si-H bond of trisubstituted silanes of the type RC6H4 (CH3hSiH, where R= m-CF3, p-Cl, p-CH3, H, p-CH30, pN (CH3) z and (CHZ= CH) n (C2HSh_nSiH (n= 0-3), have been measured. From the observed linear dependence of the logarithm of the rate constant on the aO substituent constants it follows that the d"-p,, conjugation of the phenyl group with the reaction centre produces no important effect on ...