Addition compounds of alkali metal hydrides: XVIII. Reaction of trialkylboranes with t-butyllithium. A general, convenient method for the preparation of lithium …
…, GW Kramer, JL Hubbard, S Krishnamurthy
文献索引:Brown, Herbert C.; Kramer, Gary W.; Hubbard, John L.; Krishnamurthy, S. Journal of Organometallic Chemistry, 1980 , vol. 188, # 1 p. 1 - 10
Abstract The reaction of t-butyllithium with representative trialkylboranes possessing widely differing steric requirements was examined. This reaction occurs rapidly in ether solvents, even at− 78 C, with formation of the corresponding lithium trialkylborohydride in quantitative yield. This synthesis is highly general, accomodating even strongly hindered trialkylboranes such as tris (trans-2-methylcyclopentyl) borane and trisiamylborane. The only by-product ...