methyl-2-azido-3-(2-fluoro-3-benzyloxyphenyl)propenoate 以
邻二甲苯 为溶剂,
反应 1.33h,
以to give the product as a yellow solid (12.93 g) 1H NMR (DMSO-d6) δ 3.85(s, 3H), 5.15(s, 2H), 7.05-7.45(m, 8H), 12.06(s, 1H)的产率得到methyl 4-fluoro-5-benzyloxyindole-2-carboxylate