反应详情

温度

100 °C

Piperazine-1-carboxylic acid tert-butyl ester (106 mg), 3-bromo-6-chlorobenzoic acid ethyl ester (125 mg), cesium carbonate (220 mg), palladium acetate (5 mg) and R-BINAP (22 mg) were combined in toluene (2 ml) and heated at 100° C. in a sealed vessel for 48 hr. The cooled reaction was loaded onto a silica column and eluted with iso-hexane/ethyl acetate (4:1) to give the subtitle product (170 mg).

1. customThe cooled reaction
2. washeluted with iso-hexane/ethyl acetate (4:1)