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Regioselective reductive demethoxylation of 3,4,5-trimethoxystilbenes

Azzena, Ugo Gavino and Dettori, Giovanna and Idini, Maria Vittoria and Pisano, Luisa and Sechi, Grazia (2003) Regioselective reductive demethoxylation of 3,4,5-trimethoxystilbenes. Tetrahedron, Vol. 59 (40), p. 7961-7966. ISSN 0040-4020. Article.

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DOI: 10.1016/j.tet.2003.08.009

Abstract

Selective removal of the 4-methoxy group of 3,4,5-trimethoxystilbenes was performed under electron transfer conditions from Na metal in THF. Careful control of reaction conditions and quenching procedure allowed the synthesis of either (E)-3,5-dimethoxystilbenes or 3,5-dimethoxybibenzyls.

Item Type:Article
ID Code:2551
Status:Published
Refereed:Yes
Uncontrolled Keywords:Reduction, electron transfer, regioselectivity, stilbenes
Subjects:Area 03 - Scienze chimiche > CHIM/06 Chimica organica
Divisions:001 Università di Sassari > 01 Dipartimenti > Chimica
Publisher:Pergamon / Elsevier
ISSN:0040-4020
Copyright Holders:© 2003 Elsevier
Deposited On:18 Aug 2009 10:08

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