Cyclization Reactions of Oxyallyl Cation. A Method for Cyclopentane Ring Formation
作者:Bojan Vulovic、Milena Trmcic、Radomir Matovic、Radomir N. Saicic
DOI:10.1021/acs.orglett.9b03791
日期:2019.12.6
positioned alkene bond undergo 5-exo-cyclization with the formation of vinylcyclopentane derivatives. Alkyne analogues provide allenes. The reaction proceeds with a moderate to excellent level of stereoselectivity and allows for asymmetric induction in the reaction with chiral substrate.