3-（哌啶-1-鎓-1-基）-6-氮杂螺[5.5]十一烷二溴化物一水合物
3-(Piperidin-1-ium-1-yl)-6-azoniaspiro-[5.5]undecane dibromide monohydrate.
作者信息
Gonzalez Jorge, Atilano-Coral Roberto, Peraza-Campos Ana Lilia, Ortegón-Reyna David, Alvarez Eleuterio
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1308-9. doi: 10.1107/S1600536811008713. Epub 2011 May 7.
The title compound, C(15)H(30)N(2) (2+)·2Br(-)·H(2)O, was synthesized by reaction of 4-piperidino-piperidine with dibromo-pentane. The dication is built up from three linked piperidine rings, two of which have one quaternary N atom in common (azoniaspiro), whereas the third is N-C bonded to the azoniaspiro system and protonated on the N atom (piperidinium). All three piperidine rings adopt chair conformations. The crystal structure features O-H⋯Br and N-H⋯Br hydrogen bonds.
标题化合物C(15)H(30)N(2)(2+)·2Br(-)·H(2)O是由4-哌啶基哌啶与二溴戊烷反应合成的。二价阳离子由三个相连的哌啶环组成，其中两个有一个共同的季铵氮原子（氮杂螺环），而第三个通过N-C键连接到氮杂螺环体系并在氮原子上质子化（哌啶鎓）。所有三个哌啶环均呈椅式构象。晶体结构具有O-H⋯Br和N-H⋯Br氢键。
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