反应条件
4-(N,N-dimethlyamino)pyridine; N-ethyl-N,N-diisopropylamine in dichloromethane
T=20°C; 2 h; regioselective reaction;
参考文献
Mertens, Matthias D.; Pietsch, Markus; Schnakenburg, Gregor; Guetschow, Michael
Journal of Organic Chemistry, 2013 , vol. 78, # 18 p. 8966 - 8979
