Journal of heterocyclic chemistry

Hypervalent iodine in synthesis 93. A facile synthesis of 2??substituted imidazo [1, 2??a] pyrimidines by cyclocondensation of alkynyl (phenyl) iodonium salts and 2?? …

Z Liu, ZC Chen, QG Zheng

文献索引：Liu, Zhi; Chen, Zhen-Chu; Zheng, Qin-Guo Journal of Heterocyclic Chemistry, 2003 , vol. 40, # 5 p. 909 - 911

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被引用次数: 3

摘要

Abstract Simple stirring of a mixture of the alkynyl (phenyl) iodonium salts 1 with 2- aminopyrimidine 2 in chloroform under reflux for two hours in the presence of K 2 CO 3 gave, after workup, the 2-substituted imidazo [1, 2-α] pyrimidines 3 in moderate to good