Utilization of hypervalent iodine in organic synthesis: A novel and facile two-step protocol for the synthesis of new derivatives of 1 H-Imidazo[1,2-b]pyrazole by the cyclocondensation involving α-Tosyloxyacetophenones.

Autor: Li, Ming, Yang, Huazheng, Zhao, Guilong, Wen, Lirong, Cao, Wei, Zhang, Shusheng
Zdroj: Journal of Heterocyclic Chemistry; Mar2005, Vol. 42 Issue 2, p209-215, 7p
Databáze: Complementary Index
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