3-trimethyl-3-subsstituted-1,2,3,4-tetrahydrobenzo[d]-1,3-azoniasiline iodides (IV) were synthesized by reactions of (2-bromomethylphenyl)chloromethyldimethylsilane (II) with primary amines or secondary amines. In liquid ammonia (II) let to 3,3′-spirobi (1,1-dimethyl-1,2,3,4-tetrahydrobenzo[d]-1,3-azoniasiline) iodide (VI) as a major product. Lithium aluminum hydride reduction of IV gave predominantly N-methyl-
1,1-二甲基-3-取代的1,2,3,4-四氢苯并[ d ] -1,3-氮杂(III)和1,1,3-三甲基-3-取代-1,2,3,通过(2-
溴甲基苯基)
氯甲基二甲基
硅烷(II)与
伯胺或仲胺的反应合成4-四氢苯并[ d ] -1,3-偶氮
硅烷碘化物(IV)。在液态
氨(II)中,以3,3'-螺双(
1,1-二甲基-1,2,3,4-四氢苯并[ d ] -1,3-氮杂
亚胺)
碘化物(VI)为主要产物。IV的氢化
锂铝还原主要得到N-甲基-N-取代的-2-三甲基甲
硅烷基苄基胺(VIII)。