Synthesis of Naphthopyrans and Spironaphthoxazines Annulated to Crown Ether Fragments through a Macrocyclization Strategy

Abstract A practical and convenient procedure for the synthesis of naphthopyrans and spironaphthoxazines annulated to crown ether fragments has been developed. This innovative and general strategy based on a macrocyclization is a flexible and variable synthetic approach for other similar types of co...

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Bibliographic Details
Published in:Synthesis (Stuttgart) 2014, Vol.46 (12), p.1659-1666
Main Authors: Paramonov, Sergey V., Lokshin, Vladimir, Fedorova, Olga A.
Format: Article
Language:English
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Summary:Abstract A practical and convenient procedure for the synthesis of naphthopyrans and spironaphthoxazines annulated to crown ether fragments has been developed. This innovative and general strategy based on a macrocyclization is a flexible and variable synthetic approach for other similar types of compounds.
ISSN:0039-7881
1437-210X
DOI:10.1055/s-0033-1341063