An efficient preparation of coumarins

Article abstract of DOI:10.1080/00397919308013801

o-Methoxyaryl-aldehydes (or -ketones) react in solid-phase with Meldrum's acid under mild conditions, to give benzylidene derivatives which are cyclized in high yield, with cold sulfuric acid to substituted 3-carboxycoumarins. Thermal decarboxylation, spe

Full text of DOI:10.1080/00397919308013801

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Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
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An Efficient Preparation of
Coumarins
Francis Rouessac a & Anne Leclerc a
a Laboratoire de Synthèse Organique, associé au
CNRS, Faculté des Sciences , Avenue O. Messiaen,
BP 535, F-72017, Le Mans
Published online: 23 Sep 2006.
To cite this article: Francis Rouessac & Anne Leclerc (1993) An Efficient
Preparation of Coumarins, Synthetic Communications: An International Journal
for Rapid Communication of Synthetic Organic Chemistry, 23:19, 2709-2715, DOI:
10.1080/00397919308013801
To link to this article: http://dx.doi.org/10.1080/00397919308013801
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