Frigoli M, Maurel F, Berthet J, Delbaere S, Marrot J, Oliveira MM. The control of photochromism of [3H]-naphthopyran derivatives with intramolecular CH-π bonds.
Org Lett 2012;
14:4150-3. [PMID:
22846037 DOI:
10.1021/ol301812e]
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Abstract
The photochromism of [3H]-naphthopyran derivatives can be switched from T-type to inverse- or P-type through the manipulation of relative thermodynamic stabilities of open isomers with intramolecular CH-π bonds.
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