sodium nitrite in dichloromethane; water mixt. of NaNO2 and the boron contg. salt in a two phase system stirred vigorously at 40°C, 3h (accompanied by evolution of nitrogen oxides), further product: C6H5NO2 (traces); organic layer sepd. from aq. layer, evapn. of CH2Cl2 in vac., residue sepd. by chromy. (silica gel, hexane (9-iodo-m-carbaborane); benzene-hexane 1:1 (9-nitro-m-carbaborane); ether (9-hydroxy-m-carbaborane);
参考文献
Journal of General Chemistry USSR (English Translation), , vol. 57, p. 1199 - 1205
Zhurnal Obshchei Khimii, , vol. 57, p. 1341 - 1347
sodium nitrite in chloroform; water T=56°C; 3 h; Title compound not separated from byproducts;
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 33, # 10 p. 2130 - 2135
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 10 p. 2332 - 2338
