Lewis acid-promoted conjugate addition of functionalised organolithium compounds to electrophilic olefins
作者:Miguel Yus、Isidro M Pastor、Joaquı́n Gomis
DOI:10.1016/s0040-4020(01)00514-2
日期:2001.7
The reaction of several functionalised organolithium compounds 1–3 with different α,β-unsaturated ketones or esters 4–12 in the presence of a Lewis acid [ZnX2 (X=Cl, Br, I), AlCl3, FeCl3, BF3] leads, after hydrolysis, mainly to 1,4-addition products 13–31.
几个官能有机锂的反应化合物1 - 3具有不同的α,β不饱和酮或酯4 - 12在路易斯酸的存在下[ZNX 2(X =氯,溴,I),氯化铝3,的FeCl 3,BF 3 ]引线,水解,主要是1,4-加成产物后13 - 31。