1394035-44-9Relevant articles and documents
Synthesis of naphthopyrans and spironaphthoxazines annulated to crown ether fragments through a macrocyclization strategy
Paramonov, Sergey V.,Lokshin, Vladimir,Fedorova, Olga A.
, p. 1659 - 1666 (2014)
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.