CHEMISTRY OF DECABORANE-PHOSPHORUS COMPOUNDS. V. SYNTHESIS AND PHOSPHINATION OF BROMOCARBORANES.
Technical rept. no. 24
OLIN MATHIESON CHEMICAL CORP NEW HAVEN CONN
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Aluminum halide catalyzed bromination of carborane and neocarborane resulted in a stepwise substitution with tri bromocarborane and dibromoneocarborane respectively, as the ultimate products. Further halogenation was achieved with chlorine to give B10H2Br3Cl5C2H2, B10Br2Cl8C2H2, and neo-B10Br2Cl8C2H2. Some reactions of the bromocarboranes including the preparation of phosphorus derivatives are described. Author