Stereoselective Palladium-Catalyzed Decarboxylative γ-Arylation of Acyclic β,γ-Unsaturated Carboxylic Acids
作者:Ina Scheipers、Eva Koch、Armido Studer
DOI:10.1021/acs.orglett.7b00512
日期:2017.4.7
Palladium-catalyzed γ-arylation of acyclic β,γ-unsaturated carboxylic acids with various aryliodides is reported. The cascade comprises a decarboxylative γ-palladation of β,γ-unsaturated α,α′-disubstituted carboxylic acids and subsequent C(sp2)–C(sp3) bond formation to provide diaryl vinyl methanes in moderate to good yields and high E/Z-selectivities. Reaction with an enantiomerically pure acid revealed