Reactions of bis(tetrazole)phenylenes. Surprising formation of vinyl compounds from alkyl halides
作者:Adrienne Fleming、Fintan Kelleher、Mary F. Mahon、John McGinley、Vipa Prajapati
DOI:10.1016/j.tet.2005.05.013
日期:2005.7
out by two different methods in order to synthesise pendant alkyl halide derivatives of the parent bis-tetrazoles. This lead to the formation of several alkyl halide derivatives, substituted at either N1 or N2 on the tetrazole ring, as well as the surprising formation of several vinyl derivatives. The crystal structures of both 1,2-[(2-vinyl)tetrazol-5-yl)]benzene (1-N,2-N′) (1b) and 1,3-bis[(2-br
1,2-双(四唑-5-基)苯(1),1,3-双(四唑-5-基)苯(2),1,4-双(四唑-5-基)苯的反应(3),1,2-(Bu 3 SnN 4 C)2 C 6 H 4(4),1,3-(Bu 3 SnN 4 C)2 C 6 H 4(5)和1,4-(Bu 3 SnN 4 C)2 C 6 H 4(6为了合成母体双-四唑的侧基烷基卤化物衍生物,用两种不同的方法进行了1,2-二溴乙烷)的合成。这导致形成几种在四唑环上的N1或N2处取代的烷基卤化物衍生物,以及令人惊讶地形成几种乙烯基衍生物。1,2-[((2-乙烯基)四唑-5-基)]苯(1- N,2- N ')(1b)和1,3-双[(2-溴乙基)四唑-讨论了5-基]苯(2- N,2- N ')(5d)。