Regioselectivity in the ene reaction of singlet oxygen with alkenes bearing an electron withdrawing group at β- position
作者:Manolis Stratakis、Michael Orfanopoulos
DOI:10.1016/s0040-4039(96)02469-0
日期:1997.2
Electronic repulsions between a perepoxide intermediate and the allylic functionality in the product forming transition state, direct the regioselectivity in the photooxygenation of trisubstituted alkenes bearing an electron withdrawing group at β- position.