Opening two benzene rings on trichalcogenasumanenes toward high performance organic optical-limiting materials.

Chem Commun (Camb)

State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, P. R. China.

Published: September 2018

Two flanking benzene rings on trichalcogenasumanenes (1a/1b) were opened upon oxidation, and the successive ring reconstruction afforded donor-acceptor type polycycles containing diimide units (3a/3b). 3a and 3b show excellent optical-limiting properties superior to C60.

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Source
http://dx.doi.org/10.1039/c8cc05480kDOI Listing

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