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Issue 72, 2014

Mesityllithium and p-(dimethylamino)phenyllithium for the selective alternate trilithiation of the hexaphenylbenzene framework

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Abstract

We report mesityllithium and p-(dimethylamino)phenyllithium as new valuable lithiating reagents, which realize Br/Li exchange reaction of bromoarenes at relatively high temperature in THF. With these reagents, we established the general and practical protocols for the selective alternate trilithiation of the hexaphenylbenzene framework.

Graphical abstract: Mesityllithium and p-(dimethylamino)phenyllithium for the selective alternate trilithiation of the hexaphenylbenzene framework

Supplementary files

Article information


Submitted
14 Jun 2014
Accepted
11 Jul 2014
First published
11 Jul 2014

Chem. Commun., 2014,50, 10420-10423
Article type
Communication
Author version available

Mesityllithium and p-(dimethylamino)phenyllithium for the selective alternate trilithiation of the hexaphenylbenzene framework

T. Kojima and S. Hiraoka, Chem. Commun., 2014, 50, 10420 DOI: 10.1039/C4CC04520C

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