Copper-Catalyzed Hydroalkylation of Terminal Alkynes
作者:Mycah R. Uehling、Alison M. Suess、Gojko Lalic
DOI:10.1021/ja5124368
日期:2015.2.4
presence of a wide range of functional groups. Overall, the new hydroalkylation reaction allows highly efficient and diastereospecific synthesis of (E)-alkenes from readily available terminalalkynes and alkyl triflates. On the basis of a preliminary mechanistic study, we propose that the hydroalkylation reaction involves copper hydride formation, hydrocupration of an alkyne, and alkylation of an alkenyl