、
3-乙酰氨基丙烷-1-磺酰氯 、
(tert-butoxy)-N-(5-hydroxy-4,4-dimethylpentyl)carboxamide 、
三乙胺 在
4-二甲氨基吡啶 silica gel 作用下,
以
二氯甲烷 为溶剂,
以142 mg (18% yield) of the title compound (24) was obtained as colorless, viscous liquid的产率得到5-[(tert-butoxy)carbonylamino]-2,2-dimethylpentyl [3-(acetylamino)propyl]sulfonate