Trifluoro-methanesulfonate(1aS,5aS)-3-[3-acetoxy-6-(tert-butyl-dimethyl-silanyloxy)-hex-4-ynyl]-1-methyl-1,1a,5,5a-tetrahydro-2-oxa-1-aza-4a-azonia-cyclopropa[a]pentalene; 在
benzyltrimethylammonium cyanide 作用下,
以
乙腈 为溶剂,
反应 0.5h,
以131 mg的产率得到(1S,2S)-8-acetoxy-9-(tert-butyldimethylsilyloxymethyl)-2,3,5,6,7,8-hexahydro-1,2-(N-methylaziridino)-5-oxo-1H-pyrrolo[1,2-a]indole