(2R)-2-{[tert-butyl(dimethyl)silyl]oxy}-7a-(4-cyanobenzyl)-6-(3,5-dichlorophenyl)-5-oxo-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl trifluoromethanesulfonate 、
氰化锌 在
四(三苯基膦)钯 N,N-二异丙基乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 0.17h,
生成 (2R)-2-{[tert-butyl(dimethyl)silyl]oxy}-7a-(4-cyanobenzyl)-6-(3,5-dichlorophenyl)-5-oxo-2,3,5,7a-tetrahydro-1H-pyrrolizine-7-carbonitrile 、 (2R)-2-{[tert-butyl(dimethyl)silyl]oxy}-7a-(4-cyanobenzyl)-6-(3,5-dichlorophenyl)-5-oxo-2,3,5,7a-tetrahydro-1H-pyrrolizine-7-carbonitrile