Further studies of orientation effects in the Pechmann synthesis of coumarins

AG Osborne, SJ Andrews…

Index: Osborne, Alan G.; Andrews, Steven J.; Mower, Rachel Journal of Chemical Research, Miniprint, 2003 , # 3 p. 319 - 338

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Abstract

Paper 03/1714 Received 3 January 2003; accepted 21 February 2003 Further studies of orientation effects in the Pechmann synthesis of coumarins. Alan G. Osborne*, Steven J. Andrews and Rachel Mower Department of Biological Sciences, University of Essex, Wivenhoe Park, Colchester, Essex C03 4SQ, UK Abstract — A study of orientation effects in the Pechmann synthesis with some meta- substituted phenols is presented. Variation of the reaction conditions with malic ...