and found to give a benzyldimethylsilanol. The thermal elimination of dimethylsilylene was studied for five different 7-silanorbornadienes and the ease of elimination correlated to the substituents on the basal carbon atoms. In general, stability towards elimination is increased by bulky or electron withdrawing substituents. The reaction of dimethylsilylene with trichloro- and trifluoroborane was investigated
研究了
水与2,3-双(三
氟甲基)-7,7-二甲基-1,4
-二苯基-7-
硅氮
硼烷二烯的反应,发现得到苄基二甲基
硅烷醇。对五种不同的7-
硅氧烷基降
冰片二烯进行了热消除,研究了其消除的难易程度与基础碳原子上的取代基有关。通常,通过庞大的或吸电子的取代基提高了消除的稳定性。研究了二甲基亚甲
硅烷基与三
氯和三
氟硼烷的反应,发现两者均生成了二卤代二甲基
硅烷,而不是插入产物。