Palladium-mediated cyclopentanation of alkenes bearing a nucleophilic substituent. Stereochemistry and mechanism.
作者:Didier Bouyssi、Geneviève Balme、Guy Fournet、Nuno Monteiro、Jacques Gore
DOI:10.1016/s0040-4039(00)74293-6
日期:1991.3
The increased facility of the reaction 1 --> 2 simultaneously with the increased nucleophilicity of the malonate, as well as the stereospecificity observed in the case of 3, led to the conclusion that the cyclisation proceeds by a nucleophilic attack on the double bond activated by a palladium(II) species.