First total synthesis of optically active cerebroside B1b (1b) is described. The absolute configuration of 1b was determined to be (2,3,4,8,2′)-1--(β-D-glucopyranosyl)--(2′-hydroxyhexadecanoyl)-4,8-sphingadienine.
描述旋光性
脑苷脂B 1b(1b)的第一全合成。的绝对构1b的被确定为(2 ,3 ,4 ,8 ,2' )-1- - (β-d-
D-吡喃葡萄糖基) - - (2'- hydroxyhexadecanoyl)-4,8- sphingadienine。