C-vinylpyrroles as pyrrole building blocks

BA Trofimov, LN Sobenina, AP Demenev…

Index: Battersby, Alan R.; Block, Michael H.; Fookes, Christopher J. R.; Harrison, Peter J.; Henderson, Graeme B.; Leeper, Finian J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 17 p. 2175 - 2188

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Citation Number: 127

Abstract

... and affords the corresponding 2,3,5,7,8-pentamethyldipyrrolylmethane-1,9-dicarboxylic acid (6, R = H) (Scheme 3). 12 ... Pyrrole 13 represents a building block in Woodward's full chlorophyll synthesis. ... Michael addition of pyrrole 14 to mesityl oxide results in the nitrohexanone 15. ...