(1R,2R)-4-(tert-butyl-dimethyl-silanyloxy)-2-hydroxymethyl-cyclopentanecarboxylic acid ethyl ester 、
碘甲烷 在
氧化银(II) 二氯甲烷 、 silica gel 、 cyclohexane, ethyl acetate 作用下,
反应 480.0h,
以to afford the title compound (228 mg, 43%) as light yellow oil的产率得到(1R,2R)-4-(tert-butyldimethylsilanyloxy)-2-methoxymethylcyclopentanecarboxylic acid ethyl ester