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

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

Source and publish data:

Tetrahedron Letters p. 6975 - 6978 (1999)

Update date:2022-08-12

Topics:

Authors:

Lee, Phil Ho

Cho, Minkyoung

Han, In-Sup

Kim, Sunggak

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

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

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

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