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Article Dans Une Revue Letters in Organic Chemistry Année : 2014

Synthesis of bromo- and carboxylic acid-substituted methylenepyrans

Résumé

In this contribution we describe a series of pyranylidene derivatives bearing bromine atoms in various positions. Some of these bromo derivatives have been converted in carboxylic acid by halogen-metal exchange reaction using gaseous CO2 as electrophile. Selected compounds have been studied by UV-visible absorption and cyclic voltametry to study the influence of the substituent on the pyranylidene core.
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Dates et versions

hal-01059401 , version 1 (30-08-2014)

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Nikolay V. Vologdin, Sebastien Gauthier, Sylvain Achelle, Bertrand Caro, Françoise Robin-Le Guen. Synthesis of bromo- and carboxylic acid-substituted methylenepyrans. Letters in Organic Chemistry, 2014, 11 (8), pp.606. ⟨10.2174/1570178611666140512210227⟩. ⟨hal-01059401⟩
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