Photoisomerization of cis,cis-1,4-diphenyl-1,3-butadiene in glassy media at 77 K: the bicycle-pedal mechanism.

Autor: Saltiel J; Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390, USA. saltiel@chem.fsu.edu, Krishna TS, Turek AM, Clark RJ
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2006 Apr 14 (14), pp. 1506-8. Date of Electronic Publication: 2006 Feb 28.
DOI: 10.1039/b516319f
Abstrakt: The cis-trans photoisomerization of cis,cis-1,4-diphenyl-1,3-butadiene in a soft isopentane glass at 77 K gives significant two-bond photoisomerization in contrast to solution and hard glassy media where only one-bond photoisomerization takes place.
Databáze: MEDLINE