Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Photochemical synthesis of novel 4,5,9,10-tetraaryl-tricyclo[6.2.0.03,6]decane-2,7-diones: a theoretical view of photodimerization

Photochemical synthesis of novel 4,5,9,10-tetraaryl-tricyclo[6.2.0.03,6]decane-2,7-diones: a... A sequence of photodimerization reactions of 1,5-diaryl-1,4-pentadien-3-ones have been carried out to produce 4,5,9,10-tetraaryl-tricyclo[6.2.0.03,6]decane-2,7-diones. The title compounds were characterized by means of infrared (IR), nuclear magnetic resonance (NMR) and mass spectrometric methods. The reaction proceeds via a diradical stepwise mechanism through the triplet excited state with asynchronous ring closure. Density functional theory calculations have been well established to probe the mechanism of photodimerization. The diradical mechanism for dimerization of chalcone proceeds via ring closure of the complex formed by two molecules. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Photochemical synthesis of novel 4,5,9,10-tetraaryl-tricyclo[6.2.0.03,6]decane-2,7-diones: a theoretical view of photodimerization

Loading next page...
 
/lp/springer-journals/photochemical-synthesis-of-novel-4-5-9-10-tetraaryl-tricyclo-6-2-0-03-WEL1LyLri6

References (5)

Publisher
Springer Journals
Copyright
Copyright © 2014 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
DOI
10.1007/s11164-014-1692-8
Publisher site
See Article on Publisher Site

Abstract

A sequence of photodimerization reactions of 1,5-diaryl-1,4-pentadien-3-ones have been carried out to produce 4,5,9,10-tetraaryl-tricyclo[6.2.0.03,6]decane-2,7-diones. The title compounds were characterized by means of infrared (IR), nuclear magnetic resonance (NMR) and mass spectrometric methods. The reaction proceeds via a diradical stepwise mechanism through the triplet excited state with asynchronous ring closure. Density functional theory calculations have been well established to probe the mechanism of photodimerization. The diradical mechanism for dimerization of chalcone proceeds via ring closure of the complex formed by two molecules.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Jun 3, 2014

There are no references for this article.