Efficient Synthesis of Pyridine [2,3-d]pyrimidine Derivatives by Catalyst-free Tandem Cyclization Under Microwave Irradiation
LIN Junjie, WANG Shuang, LI Weiqiang, CUI Xin, HUANG Chao
Chem. J. Chinese Universities . 2020, (12): 2749 -2758 .  DOI: 10.7503/cjcu20200563