byproducts: boron hydride, benzene, C3H8; High Pressure; under N2; diborane and trihalogen-borane was added to cumene at -130°C, then in a closed autoclave the mixture was heated to 130°C for 90 min; at -195.8°C H2 was removed, at room temp. the residue of trihalogen-borane and diborane were removed, unseparable isomers; elem. anal.;
in toluene under N2; soln. of PhBCl2 (0.5 equiv) in toluene added dropwise to soln.of (Cu(C6F5))4(η2-toluene)2 in toluene at -78 °C; mixt. stir red at -78 °C for 1 h, allowed to slowly warm to room temp., and stirred for addnl. 12 h; react. mixt. filtered through fritted glass disk and washed twice with toluene; all volatiles removed under vac.; crude product purified by crystn. from hexanes at -37 °C;
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Das; Zuckerman
Inorganic Chemistry, 1971 , vol. 10, p. 1028
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Dadegaonker, S. H.; Gerrard, W.; Lappert, M. F.
Journal of the Chemical Society, 1957 , p. 2872 - 2877
