PREPARATION OF POLYKIS AZOBENZENE BY PHOTOLYSIS OF 1,4-DIAZIDOBENZENEWITH EXCIMER-LASER RADIATION

Citation
T. Ohana et al., PREPARATION OF POLYKIS AZOBENZENE BY PHOTOLYSIS OF 1,4-DIAZIDOBENZENEWITH EXCIMER-LASER RADIATION, Journal of photochemistry and photobiology. A, Chemistry, 72(1), 1993, pp. 83-86
Citations number
19
Categorie Soggetti
Chemistry Physical
ISSN journal
10106030
Volume
72
Issue
1
Year of publication
1993
Pages
83 - 86
Database
ISI
SICI code
1010-6030(1993)72:1<83:POPABP>2.0.ZU;2-L
Abstract
The photolysis of 1,4-diazidobenzene (1) with a KrF excimer laser gave a dark-purple precipitate, which was characterized as polykis azobenz enes by UV-visible, IR, Raman and nuclear magnetic resonance spectrosc opies. The intermolecular reaction of 1,4-dinitrenobenzene, which was generated from the photolysis of matrix-isolated 1 in argon at 20 K, a lso gave a similar product. High intensity irradiation with excimer la sers provides a new polymerization method as the result of effective f ormation of an intermediate having two reactive sites.