M. Lamrani et al., Is the halogen-metal exchange faster than deprotonation in the reaction ofortho-carboranyl aryl bromide with butyllithium?, TETRAHEDR L, 41(14), 2000, pp. 2499-2501
The Br-Li exchange of bromophenyl-ortho-carborane 1 is faster than the depr
otonation of the acidic C-H hydrogen of the carborane cage. The resulting p
henyl anion undergoes rapid proton exchange to give the cluster anion. (C)
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