(2S,3R)-3-[(2-chloro-5-fluoropyrimidin-4-yl)amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide 、
di-tert-butyl (E)-azodicarboxylate 在
Mn(dpm)
3 苯硅烷 作用下,
以
异丙醇 为溶剂,
反应 5.5h,
生成 di-tert-butyl 1-{(2R,5S,6R)-5-(aminocarbonyl)-6-[(2-chloro-5-fluoropyrimidin-4-yl)amino]bicyclo[2.2.1]hept-2-yl}hydrazine-1,2-dicarboxylate 、
di-tert-butyl 1-{(2S,5R,6S)-6-(aminocarbonyl)-5-[(2-chloro-5-fluoropyrimidin-4-yl)amino]bicyclo[2.2.1]hept-2-yl}hydrazine-1,2-dicarboxylate