2-trimethylsilylethyl (4aR,5R,7R,8aR)-7-methyl-5-(6-methylsulfonyloxy-2-oxohexyl)-3,4,4a,5,6,7,8,8a-octahydro-2H-quinoline-1-carboxylate 在
盐酸羟胺 、
potassium carbonate 作用下,
以
乙醇 、
水 为溶剂,
反应 1.25h,
以81%的产率得到2-trimethylsilylethyl (4aR,5R,7R,8aR)-7-methyl-5-[(1-oxido-2,3,4,5-tetrahydropyridin-1-ium-6-yl)methyl]-3,4,4a,5,6,7,8,8a-octahydro-2H-quinoline-1-carboxylate