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Palladium-catalyzed regioselective reactions of α-acetoxy-β,γ-unsaturated nitriles and γ-acetoxy-α,β-unsaturated ester with nucleophiles

✍ Scribed by Jiro Tsuji; Hiroaki Ueno; Yuichi Kobayashi; Hiroshi Okumoto

Publisher
Elsevier Science
Year
1981
Tongue
French
Weight
120 KB
Volume
22
Category
Article
ISSN
0040-4039

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✦ Synopsis

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.

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