… smallest vicinal tricarbonyl compound as a monohydrate and tetracarbonyl compound as a thiane derivative–first effective synthesis, characterization and chemistry

…, AC Maity, HK Fun, S Chantrapromma

文献索引：Goswami, Shyamaprosad; Maity, Annada C.; Fun, Hoong-Kun; Chantrapromma, Suchada European Journal of Organic Chemistry, 2009 , # 9 p. 1417 - 1426

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被引用次数: 9

摘要

Abstract An effective synthesis of 2-oxo-1, 3-propanedial monohydrate or mesoxaldehyde (6a) and the first synthesis of 2, 3-dioxo-1, 4-butanedial (18) as a thiane derivative are reported. These first members of the smallest vicinal tri-and tetracarbonyl compounds are stabilized by conversion to thiane derivatives 8, 9, 10, 11, 12, 15 and 19, which can be isolated as long-lived compounds at room temperature. The structures of these novel ...