Heterocyclic ring-closure reactions. 6. Preparation and further cyclization reactions of 5-imino-1,3-diphenyl-4-thioxo-2-imidazolidinone and 5-imino-1,3-diphenyl-2,4-imidazolidinedithione
作者:Roger Ketcham、Ernst Schaumann
DOI:10.1021/jo01307a005
日期:1980.9
Ei-Sharief; Ammar; Mohamed, Phosphorus, Sulfur and Silicon and the Related Elements, 1999, vol. 148, p. 215 - 226