2-Arylbenzo[b]arsoles: an experimental and computational study on the relationship between structural and photophysical properties?
Dalton Transactions Pub Date: 2020-09-03 DOI: 10.1039/D0DT02669G
Abstract
Benzo[b]arsole derivatives, being arsenic analogues of indole, were synthesized by utilizing a safely prepared arsenic precursor. The structural and photophysical properties of the obtained 2-arylbenzo[b]arsoles were experimentally and computationally studied in comparison with those of 1,2,5-triarylarsoles and 9-phenylarsafluorene. It was found that the emission color and/or quantum yield were significantly affected by substituents on the luminescent center and metal-coordination to the arsenic atom. This is the first study on the structure–property relationship of benzo[b]arsole derivatives.
![Graphical abstract: 2-Arylbenzo[b]arsoles: an experimental and computational study on the relationship between structural and photophysical properties](http://scimg.chem960.com/usr/1/D0DT02669G.jpg)
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Journal Name：Dalton Transactions
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CAS no.: 89640-58-4
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