1.1: trichlorophosphate / diethyl ether / |Reflux
2.1: acetic acid; zinc / 0 - 70 °C
3.1: C39H60N4O4; scandium tris(trifluoromethanesulfonate) / ethyl acetate / 0.5 h / 35 °C
3.2: 18 h / -40 °C
View Scheme
参考文献
Zhou, Lin; Liu, Xiaohua; Ji, Jie; Zhang, Yuheng; Hu, Xiaolei; Lin, Lili; Feng, Xiaoming
Journal of the American Chemical Society, 2012 , vol. 134, # 41 p. 17023 - 17026,4