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Issue 11, 2020
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In situ air oxidation and photophysical studies of isoquinoline-fused N-heteroacenes

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Abstract

An efficient, metal free and environment friendly synthesis of isoquinoline-fused benzimidazole has been developed via in situ air oxidation. Also, syntheses of isoquinoline-fused quinazolinone heteroacenes were successfully achieved. The synthesized isoquinoline-fused benzimidazole and isoquinoline-fused quinazolinone derivatives showed λmax, Fmax and Φf values in the ranges 356–394 nm, 403–444 nm and 0.063–0.471, respectively, in CHCl3.

Graphical abstract: In situ air oxidation and photophysical studies of isoquinoline-fused N-heteroacenes

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Supplementary files

Article information


Submitted
20 Feb 2020
Accepted
26 Feb 2020
First published
26 Feb 2020

Org. Biomol. Chem., 2020,18, 2129-2138
Article type
Paper

In situ air oxidation and photophysical studies of isoquinoline-fused N-heteroacenes

A. D. Sonawane, R. A. Sonawane, K. M. N. Win, M. Ninomiya and M. Koketsu, Org. Biomol. Chem., 2020, 18, 2129
DOI: 10.1039/D0OB00375A

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