Oxidation of substituted 2-methylpyrroles with perhalogenated metalloporphyrins: A one-pot synthesis of dipyrromethanes
V Karunaratne, D Dolphin
Index: Karunaratne, Veranja; Dolphin, David Tetrahedron Letters, 1996 , vol. 37, # 5 p. 603 - 604
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Citation Number: 6
Abstract
A variety of substituted 2-methylpyrroles underwent allylic oxidation with the perchlorinated metalloporphyrin 2 and iodosylbenzene in TFA/CH2Cl2 (9: 2). Subsequent addition of an α- free pyrrole to the same reaction mixture afforded an efficient one-pot route to dipyrromethanes.
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