(3aR,4R,7aR)-4-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-heptadecyl-2,2-dimethyl-6-phenylsulfanyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 在
四氯化锡 、
臭氧 、
三苯基膦 作用下,
以
二氯甲烷 为溶剂,
生成 (3aR,4R,6S,7aR)-4-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-heptadecyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-carbaldehyde