(1R,2R)-(1-hydroxycyclopentan-2-yl)methyl crotonate 、 alkaline earth salt of/the/ methylsulfuric acid 以
乙醚 为溶剂,
反应 0.5h,
生成 (1'R,2'R,3R)-(1'-hydroxycyclopentan-2'-yl)methyl 3-phenylbutanoate 、 (1'R,2'R,3S)-(1'-hydroxycyclopentan-2'-yl)methyl 3-phenylbutanoate