老反应、新认识:不容小觑的乙硼烷与氨的反应
李慧珍, 李运辉, 庄惠芬, 陈丽婷, 梁瑛敏, 易思远

Old Reaction, New Understanding: An Important Reaction of Diborane with Ammonia
Huizhen Li, Yunhui Li, Huifen Zhuang, Liting Chen, Yingmin Liang, Siyuan Yi
表1 路易斯碱与B2H6/THF·BH3反应的产物对比
Lewis base Products
B2H6 THF?BH3
THF THF?BH3
(CH3)2S (CH3)2S?BH3 (CH3)2S?BH3
C6H5(CH3)2N C6H5(CH3)2N?BH3 C6H5(CH3)2N?BH3
NH3 NH3?BH3 + [BH2(NH3)2][BH4] NH3?BH3 + [BH2(NH3)2][BH4]
(CH3)NH2 (CH3)NH2?BH3 + [BH2((CH3)NH2)2][BH4] (CH3)NH2?BH3 + [BH2((CH3)NH2)2][BH4]
(CH3)2NH (CH3)2NH?BH3 + [BH2((CH3) 2NH)2][BH4] (CH3)2NH?BH3 + [BH2((CH3) 2NH)2][BH4]
(CH3)3N (CH3)3N?BH3 (CH3)3N?BH3