CARBON-CARBON BOND FORMATION BY 'DOUBLE ACTIVATION'. THE SYNTHESIS OF PIPEROLIDE AND FADYENOLIDE INTERMEDIATES.

DOI: 10.1016/S0040-4039(00)85805-0

Source and publish data:

Tetrahedron Letters p. 5229 - 5232 (1982)

Update date:2022-09-26

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Authors:

Pelter, Andrew

Al-Bayati, Redha

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Article abstract of DOI:10.1016/S0040-4039(00)85805-0

Butenolide anions do not react with orthoesters and butenolides do not react with carbocations derived from acetals and orthoesters.However double activation of the butenolide (as the carbanion) and the alkoxyalkanes (as the stabilised carbocations) leads

Full text of DOI:10.1016/S0040-4039(00)85805-0

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