Letters in Organic Chemistry

Diphenylammonium triflate: A novel and efficient catalyst for synthesis of spiro-heterocyclic compounds

J Li, J Sun, W Su

文献索引：Li, Jianjun; Sun, Jian; Su, Weike Letters in Organic Chemistry, 2010 , vol. 7, # 4 p. 314 - 318

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被引用次数: 7

摘要

A general and practical one-pot synthesis of spiro-heterocyclic compounds using diphenylammonium triflate (DPAT, 5 mol%) as a novel and efficient catalyst is described. The pseudo four-components Biginelli-like reaction of 5, 5-dimethyl-1, 3-cyclohexanedione,