Silyl Phosphites. XVIII. Versatile Utility of α-(Trimethylsilyloxy) alkylphosphonates as Key Intermediates for Transformation of Aldehydes into Several Carbonyl …

M Sekine, M Nakajima, A Kume, A Hashizume…

文献索引：Sekine, Mitsuo; Nakajima, Masashi; Kume, Akiko; Hashizume, Akio; Hata, Tsujiaki Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 1 p. 224 - 238

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被引用次数: 44

摘要

Carbonyl addition compounds of diethyl trimethylsilyl phosphite (DTMSP) with aldehydes were converted, by treatment with lithium diisopropylamide (LDA) followed by the successive alkylation and alkaline hydrolysis, to carbonyl derivatives involving aldehydes, unsymmetrical ketones, β, γ-unsaturated ketones, and carboxylic acids. β-Substituted carboxylic esters and γ-substituted lactones were prepared by use of the carbonyl addition ...

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~86%

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~86%

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~85%

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~88%

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~87%

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~84%

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~92%

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