Utilization of thiocarbonyl transfer reagents. Preparation of thioamides, mercapto esters, and thiapyran derivatives

…, JG MacDonald, C Larsen

文献索引：Harpp, David N.; MacDonald, J. Gavin; Larsen, Charles Canadian Journal of Chemistry, 1985 , vol. 63, p. 951 - 957

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被引用次数: 12

摘要

The reaction of 1, 1'-thiocarbonyldiimidazole and 1, 1'-thiocarbonylbis (1, 2, 4-triazole) with several aldonitrones has been found to afford thioamides in good yield. Several 1, 1'- thiocarbonylbisazoles, which have been shown to undergo Diels-Alder additions with dienes to give cyclic and bicyclic adducts, can be further converted to mercapto esters, thiapyrans, and thiapyranones in good yield.