苯乙炔 、
[cyclohexylmeth-(Z)-ylidene][(3aS,4S,6R,6aS)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]amine N-oxide 在
N,N-二甲基乙醇胺 、 zinc trifluoromethanesulfonate 、
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以91%的产率得到
N-(1-cyclohexyl-3-phenyl-prop-2-ynyl)-
N-[6-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[3,4-
d][1,3]dioxol-4-yl]-hydroxylamine