The Control of Photochromism of [3H]‑Naphthopyran Derivatives with Intramolecular CH−π Bonds

The Control of Photochromism of [3H]‑Naphthopyran Derivatives with Intramolecular CH−π Bonds

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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Bibliographic Details
Published in:Organic letters Vol. 14; no. 16; pp. 4150 - 4153
Main Authors: Frigoli, Michel, Maurel, Francois, Berthet, Jérôme, Delbaere, Stéphanie, Marrot, Jérôme, Oliveira, Maria. M
Format: Journal Article
Language:English
Published: United States American Chemical Society 17-08-2012
Subjects:
Chemical Physics
Chemical Sciences
Models, Molecular
Molecular Structure
Naphthalenes - chemistry
or physical chemistry
Organic chemistry
Photochemical Processes
Physics
Pyrans - chemistry
Theoretical and
Thermodynamics
NAPHTHOPYRANS
SWITCHES
NMR-SPECTROSCOPY
CH-pi BOND
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Description
Summary: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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content type line 23
ISSN:1523-7060
1523-7052
DOI:10.1021/ol301812e