反应条件
1: 99 percent / Et3N / CH2Cl2 / 0.5 h / 0 - 5 °C 2: 99 percent / formic acid, Et3N, Pd(OCOCH3)2, 1,1'-bis(diphenylphosphino)ferrocene / dimethylformamide / 1.) 25 deg C, 1 h, 2.) 60 deg C, 2 h 3: 74 percent / CAN, pyridine-2,6-dicarboxylic acid N-oxide / acetonitrile; H2O / 0.5 h / 0 - 5 °C View Scheme
参考文献
Kitahara, Yoshiyasu; Nagatsu, Masanori; Shibano, Yoshikazu; Kubo, Akinori
Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 10 p. 1697 - 1701
