Facile nucleophilic substitution of 3-tert-butyldimethylsilyloxyalk-2-enylphosphonium salts

Lee, Philho; Cho, Minkyoung; Han, Insup; Kim, Sunggak

doi:10.1016/S0040-4039(99)01438-0

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Facile nucleophilic substitution of 3-tert-butyldimethylsilyloxyalk-2-enylphosphonium salts

Lee, Philho;
Cho, Minkyoung;
Han, Insup;
Kim, Sunggak

Citations

SCOPUS

16

초록

Phosphoniosilylation of a,β-enones with TBSOTf and triphenylphosphine at 0 °C affords 3-tert-butyldimethylsilyloxyalk-2-enylphosphonium salts, which undergo facile nucleophilic substitution with various nucleophiles to give 3-substituted silyl enol ethers in good yields.

키워드

3-substituted silyl enol ether; Nucleophilic substitution; Phosphoniosilylation

제목: Facile nucleophilic substitution of 3-tert-butyldimethylsilyloxyalk-2-enylphosphonium salts

저자: Lee, Philho; Cho, Minkyoung; Han, Insup; Kim, Sunggak

DOI: 10.1016/S0040-4039(99)01438-0

발행일: 1999

유형: Article

저널명: Tetrahedron Letters

권: 40

호: 38

페이지: 6975 ~ 6978