4-甲苯磺酸离子 、
L-Ala neopentyl ester 、
(S)-methyl 2-(6-(dichlorophosphoryloxy)naphthalen-2-yl)propanoate 、 在
naphthyl 作用下,
以
二氯甲烷 为溶剂,
以to give 1.13 g of desired (2S)-methyl 2-(6-(chloro((S)-1-(neopentyloxy)-1-oxopropan-2-ylamino)phosphoryloxy)naphthalen-2-yl)propanoate in 83% yield as a gummy syrup的产率得到(2S)-methyl 2-(6-(chloro((S)-1-(neopentyloxy)-1-oxopropan-2-ylamino)phosphoryloxy)naphthalen-2-yl)propanoate