4-tert-butyl-5-[3'-hydroxymethyl-2-methoxy-2'-(2-methoxyethoxy)-1,1'-binaphthyl-5-yl]-3,3-dimethyl-2,3-dihydrofuran 在
sodium thiomethoxide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.0h,
以58.8%的产率得到4-tert-butyl-5-[2-hydroxy-3'-hydroxymethyl-2'-(2-methoxyethoxy)-1,1'-binaphthyl-5-yl]-3,3-dimethyl-2,3-dihydrofuran