论文信息 - FORMATION OF 1,4-THIAZINE 1,1-DIOXIDES BY THE CYCLOADDITION–EXTRUSION–RING EXPANSION REACTIONS OF MESOIONIC OXAZOLONES WITH DIPHENYLTHIIRENE DIOXIDE - 字舞流文

FORMATION OF 1,4-THIAZINE 1,1-DIOXIDES BY THE CYCLOADDITION–EXTRUSION–RING EXPANSION REACTIONS OF MESOIONIC OXAZOLONES WITH DIPHENYLTHIIRENE DIOXIDE

The reactions of diphenylthiirene dioxide 5 with a mesoionic oxazol-5-one 4a and an oxazolin-5-one 9 gave the corresponding 4H-1,4-thiazine 1,1-dioxides 7.

KatoHiroshi | MatsukuboHiroshi | KojimaMasanobu

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