in Petroleum ether
byproducts: BCl3 * OEt2; addn. of H2C3H2 to a soln. of HBCl2*OEt2 at -60°C under N2, addn. of BCl3, stirring (ice/NaCl) for 3 h; decanting the clear phase, distn. at 52°C/Torr;
参考文献
Knoerzer, Gabriele; Seyffer, Hermann; Siebert, Walter
Zeitschrift fuer Naturforschung, B: Chemical Sciences, 1990 , vol. 45, # 8 p. 1136 - 1138
(i) BF3*Et2O, LiAlH4, (ii) BCl3; Multistep reaction;
参考文献
Zakharkin,L.I.; Kovredov,A.I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1962 , p. 1480 - 1486
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1962 , p. 1564 - 1571
in pentane
byproducts: Me3SiCl; slow warming B-compd. and (Me3Si)2NMe in pentane to room temp. (under N2); monitoring by (11)B-NMR, fractionated condensation in vacuo;
参考文献
Haubold, W.; Gemmler, A.; Kraatz, U.
Zeitschrift fuer Anorganische und Allgemeine Chemie, 1983 , vol. 507, p. 222 - 230