(RP,3R,4S,5R,6R,4'R)-3-hydroxy-4-(2.2-dimethyl[1.3]dioxolan-4-yl)-2.2-dimethyl-2-oxo-2-phenyltetrahydro-2λ5-[1.2]oxaphosphinane 、
甲基磺酰氯 在
吡啶 作用下,
反应 25.0h,
以100%的产率得到4-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-2-oxo-2-phenyl-tetrahydro-6λ*5*-[1,3]dioxolo[4,5-d][1,2]oxaphosphinin-3-mesyl