4-Acyl-2H-thiopyran-3, 5 (4H, 6H)-diones: Synthesis, Oxidation, and Reaction with Amines

TA Zheldakova, MV Budnikova, IL Rubinova…

文献索引：Zheldakova; Budnikova; Rubinova; Rubinov Russian Journal of Organic Chemistry, 2003 , vol. 39, # 12 p. 1772 - 1776

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被引用次数: 4

摘要

Abstract Acylation of 2 H-thiopyran-3, 5 (4 H, 6 H)-dione and 2-methyl-2 H-thiopyran-3, 5 (4 H, 6 H)-dione with acetyl chloride or propionyl chloride afforded the corresponding 4-acyl-2 H-thiopyran-3, 5 (4 H, 6 H)-diones. Oxidation of 4-acetyl-2 H-thiopyran-3, 5 (4 H, 6 H)-dione with m-chloroperoxybenzoic acid gave 4-acetyl-2 H-thiopyran-3, 5 (4 H, 6 H)-dione 1-oxide. 4-Acyl-2 H-thiopyran-3, 5 (4 H, 6 H)-diones and 4-acetyl-2 H-thiopyran-3, 5 (4 H, 6 H)- ...