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Regioselective hydroxylation of α,β-unsaturated esters

✍ Scribed by Paul R. Ortiz de Montellano; Charles K. Hsu

Book ID
107858136
Publisher
Elsevier Science
Year
1976
Tongue
French
Weight
207 KB
Volume
17
Category
Article
ISSN
0040-4039

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e-Acetoxy-8,y-unsaturated nitriles react at room temperature with malonates and acetoacetates in the presence of palladium-phosphine complexes as a catalyst to give y-substituted a,8-unsaturated nitriles selectively. Also yacetoxy-a,8-unsaturated ester was attacked at y-position by malonate.