Tetrahedron

Convergent synthesis of mosloflavone, negletein and baicalein from crysin

…, R Antonioletti, IP Silvestri, N D'Antona, D Lambusta…

Index: Righi, Giuliana; Antonioletti, Roberto; Silvestri, Ilaria Proietti; D'Antona, Nicola; Lambusta, Daniela; Bovicelli, Paolo Tetrahedron, 2010 , vol. 66, # 6 p. 1294 - 1298

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Citation Number: 26

Abstract

An expeditious synthesis of three polyoxygenated flavones: mosloflavone, negletein and baicalein, starting from crysin, an easily available flavone, by a bromination/methoxylation procedure is reported. The convergent synthesis exploits a base induced Wesley–Moser type rearrangement.