Project supported by the National Natural Science Foundation of China (Nos. 20971041, 20803020, 20772027), Chinese Ministry of Education (No. 210146) and Scientific Research Fund of Hunan Provincial Education Department (Nos. 09B032, 09C385, 09K081).
The 1,3-dipolar cycloaddition reactions of nitrilimine with thiazolo[3,2-a]pyrimidine derivatives was investigated. Bis-cycloadducts were obtained through a domino 1,3-dipolar cycloaddition/ring-opening/ring-opening/ ...