Journal of Organometallic Chemistry

Deoxymetalation reactions. The mechanisms of deoxysilylation of mono-trimethylsilyl-and bis-trimethylsilyl-substituted alcohols and a comparison to the mechanism of …

DD Davis, HM Jacocks

文献索引：Davis, Dennis D.; Jacocks, Henry M. Journal of Organometallic Chemistry, 1981 , vol. 206, # 1 p. 33 - 47

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被引用次数: 28

摘要

Abstract The relative rates of acid-catalyzed deoxysilylation of 2-trimethylsilyl-1- hydroxyethane, 4, 1-trimethysilyl-2-hydroxypropane, 5, 1, 3-bis (trimethysilyl)-2- hydroxypropane, 6, and 1-trimethylsilyl-2-methyl-2-hydroxypropane, 7, were found to be 1: 10 3.30: 10 5.92: 10 6.77, respectively, in 9 vol% aqueous-methanol at 40 C. These rates are directly proportional to the sum of the δ+ constants of the substituents on the carbon ...