1: 35 percent / Ph3P, diethyl azodicarboxylate / 24 h / Ambient temperature
2: 95 percent / HCl / ethanol / 0.17 h / Ambient temperature
View Scheme
参考文献
Horn, Denis H. S.; Nearn, Roland H,; Siddall, John B.; Staal, Gerardus B.; Cerf, David C.
Australian Journal of Chemistry, 1983 , vol. 36, # 7 p. 1409 - 1417