(Z)-(6S,7R,8S)-N-[7-(tert-butyldimethylsilanyloxy)-9-(4-methoxybenzyloxy)-4,6,8-trimethylnon-4-enoyl]-(1'R)-bornan-2',10'-sultam 、
碘甲烷 在
sodium hexamethyldisilazane 作用下,
以
四氢呋喃 为溶剂,
反应 2.5h,
以89%的产率得到(Z)-(2S,6S,7R,8S)-N-[7-(tert-butyldimethylsilanyloxy)-9-(4-methoxybenzyloxy)-2,4,6,8-tetramethylnon-4-enoyl]-(1'R)-bornan-2',10'-sultam