PREPARATION OF α,β-UNSATURATED CARBOXYLIC ACID ESTERS BY THE REACTION OF ACI-NITROESTERS WITH ETHOXYCARBONYLMETHYLENETRIPHENYLPHOSPHORANE

DOI: 10.1246/cl.1980.927

Source and publish data:

Chemistry Letters p. 927 - 930 (1980)

Update date:2022-08-04

Topics: Reaction Preparation

Authors:

Mitsunobu, Oyo

Kimura, Junji

Shimizu, Tatsuhiko

Kawashima, Atsushi

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Article abstract of DOI:10.1246/cl.1980.927

The reaction of ethoxycarbonylmethylenetriphenylphosphorane with aci-nitroesters derived from 2,6-di-t-butyl-4-nitrophenol and alcohols afforded α,β-unsaturated carboxylic esters.When mono-aci-nitroester of 1,3-butanediol or 1,6-hexanediol was used, (E)-ethyl 5-hydroxy-2-hexenoate or (E)-ethyl 8-hydroxy-2-octenoate was obtained.

Full text of DOI:10.1246/cl.1980.927

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