Weakly stabilized primary borenium cations and their dicationic dimers.

J Am Chem Soc

Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States.

Published: October 2013

Hydride abstraction from monocationic hydride bridged salts [H(H2B-L)2](+) [B(C6F5)4]¯ (L = Lewis base) generates an observable primary borenium cation for L = iPr2NEt, but with L = Me3N, Me2NPr, or several N-heterocyclic carbenes, highly reactive dicationic dimers are formed.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3857331PMC
http://dx.doi.org/10.1021/ja407458kDOI Listing

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