an azanorcaradiene is an intermediate. Azepino[1,2-a]indol-6-ones [(38) and (42)] have been isolated; azepino[1,2-a]indol-8-one (21) has been prepared in good yield and converted into hydroxy- and ethoxy-azepino[1,2-a]indolium salts [(23) and (24)]. 1-(o-Azidophenyl)-1-phenylethanol (47) decomposed to give some o-anilinoacetophenone (49), showing the occurrence of another nitrene insertion pathway.
邻苄基苯
叠氮化物的热分解通常得到10 H-氮杂
环庚烷[1,2- a ]
吲哚[(2),(3),(19),(26)-(28),(37)和(39) ]。在一种情况下,空间阻塞导致了6 H-
叠氮庚烯[1,2- a ]
吲哚(29)和8 H-
叠氮庚烯-[1,2- a ]
吲哚(30)。当苄基残基上存在邻甲氧基时,主要产物为a啶和a啶。1-取代的cr啶的形成表明,氮杂
金刚烷是中间体。Azepino [1,2 - a ]
吲哚-6-[[(38)和(42)]已被分离;azepino [1,2- a] indol-8-one(21)已以高收率制备,并转化为羟基-和乙氧基-氮杂
环庚烷[1,2- a ]
吲哚鎓盐[(23)和(24)]。1-(邻-
叠氮基苯基)-1-苯基
乙醇(47)分解得到一些邻-
苯胺基
苯乙酮(49),表明发生了另一种氮烯插入途径。