(E)-methyl 3-(6-(2-(2,2,2-trifluoroacetamido)ethyl)benzo[d][1,3]dioxol-5-yl)allyl carbonate 在
bis(1,5-cyclooctadiene)diiridium(I) dichloride 、
1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 O,O'-1,1'-diphenyl-2,2'-diyl-N,N'-di-(S,S)-1-(2-methoxyphenyl)-ethylphosphoramidite 作用下,
以
四氢呋喃 为溶剂,
以89%的产率得到(S)-2,2,2-trifluoro-1-(5-vinyl-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinolin-6(5H)-yl)ethanone