反应详情

A solution of 3 (15 g, 58.7 mmol) in o-dichlorobenzene (100 mL) is heated at 250° C. for 1200 s in a microwave reactor. The mixture is purified by flash chromatography (silica gel; Hexane/EtOAc 1:1; second spot) to provide 5 g (33%) of the title compound as an enantiomerically pure compound. M+H+=399.32.

1. customThe mixture is purified by flash chromatography (silica gel; Hexane/EtOAc 1:1; second spot)