Issue 26, 2019
From the journal:

Organic & Biomolecular Chemistry

Push–pull isomers of indolizino[6,5,4,3-def]phenanthridine decorated with a triarylboron moiety†

Lei Dong,a   Felix Saraci,a   Kang Yuan,a   Xiang Wanga  and  Suning Wang ORCID logo *a  

* Corresponding authors

a Department of Chemistry, Queen's University, Kingston, Ontario, Canada
E-mail: sw17@queensu.ca

Abstract

1,3-Dipolar cycloaddition reactions between a new azomethine ylide and three BPhMes2-functionalized internal alkynes produced three pairs of fluorescent push–pull regioisomers, which show distinct electronic and photophysical properties. All the six compounds are found to exhibit charge-transfer (CT) fluorescence, and some of which show rare and interesting temperature “turn-on” fluorescence.

Graphical abstract: Push–pull isomers of indolizino[6,5,4,3-def]phenanthridine decorated with a triarylboron moiety

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Article information

DOI
https://doi.org/10.1039/C9OB00923J
Article type
Paper
Submitted
22 Apr 2019
Accepted
11 Jun 2019
First published
11 Jun 2019

Org. Biomol. Chem., 2019,17, 6470-6477

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Push–pull isomers of indolizino[6,5,4,3-def]phenanthridine decorated with a triarylboron moiety

L. Dong, F. Saraci, K. Yuan, X. Wang and S. Wang, Org. Biomol. Chem., 2019, 17, 6470 DOI: 10.1039/C9OB00923J

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