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ChemInform Abstract: Lewis Acid Promoted Reaction of β,γ-Unsaturated α,α-Dimethoxy Esters with Silyl Nucleophiles.

✍ Scribed by Sugimura, Hideyuki; Miyazaki, Hiiro; Makita, Yui

Book ID
118755424
Publisher
John Wiley and Sons
Year
2012
Weight
51 KB
Volume
43
Category
Article
ISSN
0931-7597

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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.