Tetrahedron

Spectrokinetic studies on new bi-photochromic molecules containing two naphthopyran entities

PJ Coelho, MA Salvador, BM Heron, LM Carvalho

文献索引：Coelho, Paulo J.; Salvador, Maria A.; Heron, B.Mark; Carvalho, Luis M. Tetrahedron, 2005 , vol. 61, # 49 p. 11730 - 11743

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被引用次数: 23

摘要

A range of new bi-photochromic molecules containing two identical () or two distinct naphthopyran units (), linked through the phenyl substituents located on the sp3 hybridised pyran ring carbon atom, using conjugated and non-conjugated spacers, have been synthesised from bis-propynols and (substituted) naphthols. Study of the spectrokinetic properties of these compounds under near UV–vis continuous irradiation conditions ...