First and mild synthesis of fluorene-9-malonic acid and some substituted derivatives via the intramolecular hydroarylation of 2-phenylbenzylidenemalonic acids
作者:Elizabeth Chosson、Christophe Rochais、Remi Legay、Jana Sopkova de Oliveira Santos、Sylvain Rault、Patrick Dallemagne
DOI:10.1016/j.tet.2011.02.026
日期:2011.4
Hitherto unknown fluorene-9-malonic acid and some substituted derivatives were easily synthesized in very mild conditions through the intramolecular hydroarylation of 2-phenylbenzylidenemalonic acids issued from the corresponding biphenylcarboxaldehydes. (C) 2011 Elsevier Ltd. All rights reserved.