The right way to self-fuse bi- and terpyrenyls to afford graphenic cutouts?

Chemical Communications Pub Date: 2013-09-17 DOI: 10.1039/C3CC45235B

Abstract

In this work, we subject bi- and terpyrenyls to selective fusion for formation of extended polycyclic aromatic hydrocarbons (PAHs). Connecting the pyrene units at 4-4′- or 1-4′-positions led to smooth formation of extended PAHs, achieved via cyclodehydrogenation. This is far more difficult if pyrene is coupled in the 1,1′-position.

Graphical abstract: The right way to self-fuse bi- and terpyrenyls to afford graphenic cutouts
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