STRUCTURAL-PROPERTIES REQUIRED FOR 2-PHOTON PHOTOCHROMISM OF PYRAN DERIVATIVES

Authors
Citation
M. Uchida et M. Irie, STRUCTURAL-PROPERTIES REQUIRED FOR 2-PHOTON PHOTOCHROMISM OF PYRAN DERIVATIVES, Chemistry Letters, (4), 1995, pp. 323-324
Citations number
4
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
4
Year of publication
1995
Pages
323 - 324
Database
ISI
SICI code
0366-7022(1995):4<323:SRF2PO>2.0.ZU;2-4
Abstract
The photochromism of two new photochromic quinone monomethide derivati ves was examined. While the 12aH-12a-methylnaphtho[3,2]chromene underw ent photochromic reaction, only a single-photon reaction between a ket o form and an oxabicylcohexene form was observed for the phenanthrene analog.