Znâproline catalyzes the aldolisation of unprotected glycolaldehyde in water to give tetroses and hexoses; threose (33% of the product mixture) was formed with 10% enantiomeric excess of the D-isomer.
Zn-脯
氨酸催化
水中未保护的
乙醇醛的醛醇缩合反应生成丁糖和己糖;苏糖(占产物混合物的33%)与10%对映体过量的D-异构体形成。