An efficient large scale synthesis of coumarins by a dealkylative boron- mediated ring closure of 3-(ortho-methoxyaryl)propenoic esters

Article abstract of DOI:10.1080/00397919908086054

Various substituted coumarins 3 were prepared via a dealkylative boron- mediated ring closure of ortho-methoxycinnamates 2.

Full text of DOI:10.1080/00397919908086054

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Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
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An Efficient Large Scale
Synthesis of Coumarins by a
Dealkylative Boron-Mediated
Ring Closure of 3-(Ortho-
methoxyaryl)propenoic Esters
T. Dubuffet a , A. Loutz a & G. Lavielle a
a Institut de Recherches Servier, 125 Chemin de
Ronde, 78290, Croissy sur Seine, France
Published online: 17 Sep 2007.
To cite this article: T. Dubuffet , A. Loutz & G. Lavielle (1999) An Efficient Large
Scale Synthesis of Coumarins by a Dealkylative Boron-Mediated Ring Closure of 3-
(Ortho-methoxyaryl)propenoic Esters, Synthetic Communications: An International
Journal for Rapid Communication of Synthetic Organic Chemistry, 29:6, 929-936, DOI:
10.1080/00397919908086054
To link to this article: http://dx.doi.org/10.1080/00397919908086054
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