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Synthesis and molecular structure of the methyl ester of 3-bromo-2-(2-hydroxy-2-propyl)-7-oxo-7H-selenolo[2,3-f]chromene-8-carboxylic acid

  • P. ArsenyanEmail author
  • J. Vasiljeva
  • S. Belyakov
Article

A two-stage method has been developed for the synthesis of the methyl ester of 3-bromo-2-(2-hydroxy-2-propyl)-7-oxo-7H-selenolo[2,3-f]chromene-8-carboxylic acid – a new example of a class of selenophene-containing polycyclic heterocycles. The molecular structure was confirmed by X-ray crystallography.

Keywords

coumarin selenium selenophene chromene intramolecular cyclization X-ray crystallography electrophilic addition 

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Copyright information

© Springer Science+Business Media, Inc. 2011

Authors and Affiliations

  1. 1.Latvian Institute of Organic ChemistryRigaLatvia

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