Journal article

meta-Oligoazobiphenyls - synthesis via site-selective Mills reaction and photochemical properties


Authors listReuter, R; Wegner, HA

Publication year2012

Pages877-883

JournalBeilstein Journal of Organic Chemistry

Volume number8

ISSN1860-5397

DOI Linkhttps://doi.org/10.3762/bjoc.8.99

PublisherBeilstein-Institut


Abstract
The investigation of multi-photochromic compounds constitutes a great challenge, not only from a synthetic point of view, but also with respect to the analysis of the photochemical properties. In this context we designed a novel strategy to access meta-oligoazobiphenyls via site-selective Mills reaction and Suzuki cross-coupling in a highly efficient iterative way. Photochemical examination of the resulting monomeric and oligomeric azo compounds revealed that the overall degree of switching was independent of the connected azo-units. However, one of the azobonds in the bis-azobiphenyl is isomerized preferentially despite the high structural similarity.



Citation Styles

Harvard Citation styleReuter, R. and Wegner, H. (2012) meta-Oligoazobiphenyls - synthesis via site-selective Mills reaction and photochemical properties, Beilstein Journal of Organic Chemistry, 8, pp. 877-883. https://doi.org/10.3762/bjoc.8.99

APA Citation styleReuter, R., & Wegner, H. (2012). meta-Oligoazobiphenyls - synthesis via site-selective Mills reaction and photochemical properties. Beilstein Journal of Organic Chemistry. 8, 877-883. https://doi.org/10.3762/bjoc.8.99


Last updated on 2025-21-05 at 13:38