作者:Gerhard Laschober、Massimo Zorzi、Kevin Hodgetts
DOI:10.3390/60300244
日期:——
7-dimethyl-2,6-octadiene (6) was studied. It was found that the stereochemical outcome of the reaction was dependent upon the solvent, temperature, time and the nature of the borane reagent. Pure racemic trans-2,5-diisopropylborolane (14) was isolated following selective complexation of the cis-2,5-diisopropylborolane (15) with 1-(2-hydroxyethyl)-pyrrolidine.
研究了 2,7-二甲基-2,6-辛二烯 (6) 的环状硼氢化反应。发现反应的立体化学结果取决于溶剂、温度、时间和硼烷试剂的性质。在顺式-2,5-二异丙基硼烷(15)与1-(2-羟乙基)-吡咯烷选择性络合后分离纯外消旋反式-2,5-二异丙基硼烷(14)。