反应详情

A racemate (19 mg, 0.1 mmol) of (6-hydroxy-2,3-dihydro-1-benzofuran-3-yl)acetic acid was charged, methanol was added, and the racemate was dissolved. This solution and (R)-α,α-diphenyl-2-pyrrolidinemethanol (25.3 mg, 0.1 mmol) were mixed and stood. The precipitated crystals were collected by filtration to give the title compound. 9.9% de

1. dissolutionthe racemate was dissolved
2. filtrationThe precipitated crystals were collected by filtration