己在稀碱或银盐条件下反应则得构型保持产物: O C OH C-B H CH Ag 直CH3 O O HO O C O OH 7OH OH CH CH CH3Organic Chemistry Organic Chemistry Xiamen Xiamen University University 在稀碱或银盐条件下反 应则得构型保持产物 : C Br C CH 3 H OH O O Ag C C H CH 3 O O C C CH 3 H O O OH C C CH 3 H O O OH C C CH 3 H HO O OH H +