[(piperidinide)2(B(hydride)2)2] | 36630-57-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: [(piperidinide)2(B(hydride)2)2]
• 英文别名: [(cyclo-NC5H10)2(μ-BH2)2]；6,8-Diazonia-7,14-diboranuidadispiro[5.1.58.16]tetradecane
• CAS: 36630-57-6
• 化学式: C₁₀H₂₄B₂N₂
• 分子量: 193.936
• InChiKey: BJOOKCIGRGIVPI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.0
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  哌啶 、 [(piperidinide)2(B(hydride)2)2] 生成
  参考文献：
  名称：

  Koester, R.; Bellut, H.; Hattori, S., Liebigs Annalen der Chemie, 1968, vol. 720, p. 1 - 22

  摘要：

  DOI：
• 作为产物：
  描述：

  pyrrolidineboraneYpiperidineborane 在 六羰基钨 作用下， 以 氘代苯 为溶剂， 反应 25.0h， 以98%的产率得到[(piperidinide)2(B(hydride)2)2]
  参考文献：
  名称：

  由第 6 族羰基配合物催化的硼烷-仲胺和-伯胺加合物的脱氢偶联反应：氨基硼烷和硼嗪的形成

  摘要：

  BH(3).NHR(2) 溶液的光辐照 (1a: R = Me, 1b: R = 1/2C(4)H(8), 1c: R = 1/2C(5)H(10) , 1f: R = Et) 含有催化量的第 6 族金属羰基络合物 [M(CO)(6)] (M = Cr, Mo, W)，导致脱氢 BN 共价键形成以产生氨基硼烷二聚体, [BH(2)NR(2)](2) (2a-c, f)，产量高。在这些反应中硼烷西格玛复合物，[M(CO)(5)(eta(1)-BH(3).NHR(2))] (3)，被核磁共振波谱检测到。体积较大的胺硼烷、BH(3).NH(i)Pr(2) (1d) 和 BH(3).NHCy(2) (1e, Cy = cyclo-C(6)H(11)) 的类似催化脱氢，得到单体产物 BH(2) 水平线 NR(2) (4d, e)。通过DFT计算研究了脱氢偶联的反应机理。在计算研究的基础上，我们建议催

  DOI：

  10.1021/ja904918u

文献信息

• Dehydrocoupling Reactions of Secondary and Primary Amine–Borane Adducts Catalyzed by Half-sandwich Carbonyl Complexes, [CpMn(CO)₃], [(η⁶-C₆H₆)Cr(CO)₃], and [CpV(CO)₄]
  作者：Taeko Kakizawa、Yasuro Kawano、Kohsuke Naganeyama、Mamoru Shimoi

  DOI：10.1246/cl.2011.171

  日期：2011.2.5

  Dehydrocoupling reactions of amine–borane adducts catalyzed by half-sandwich carbonyl complexes are described. Secondary amine–borane adducts released H2 with catalytic action of [CpMn(CO)3] (Cp: η5-C5H5), [(η6-C6H6)Cr(CO)3], and [CpV(CO)4] under photoirradiation to produce dimeric or monomeric aminoboranes. These results were parallel to the [M(CO)6]-catalyzed system (M = Cr, Mo, and W); however, the reactions were considerably slower. Dehydrocoupling of BH3·NH2Me afforded an aminoborane polymer, [BH2NHMe]n.

  介绍了在半三明治羰基复合物催化下胺硼烷加合物的脱氢偶联反应。在[CpMn(CO)3]（Cp：η5-C5H5）、[(η6-C6H6)Cr(CO)3]和[CpV(CO)4]的催化作用下，仲胺硼烷加合物在光照射下释放出 H2，生成二聚或单体氨基硼烷。这些结果与[M(CO)6]催化体系（M = Cr、Mo 和 W）相似，但反应速度要慢得多。BH3-NH2Me 的脱氢偶联生成了氨基硼烷聚合物 [BH2NHMe]n。
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: B: B-Verb.4, 4.2.3, page 99 - 108
  作者：

  DOI：——

  日期：——
• Synthesis, Structure, and Stability of Adducts between Phosphide and Amide Anions and the Lewis Acids Borane, Tris(pentafluorophenyl)borane, and Tris(pentafluorophenyl)alane
  作者：Anna-Marie Fuller、Andrew J. Mountford、Matthew L. Scott、Simon J. Coles、Peter N. Horton、David L. Hughes、Michael B. Hursthouse、Simon J. Lancaster

  DOI：10.1021/ic901799q

  日期：2009.12.7

  The phosphinoborane adduct H3P center dot B(C6F5)(3) can be deprotonated using LiN(SiMe3)(2) to give the phosphidoborate salt Li[H2PB(C6F5)(3)], which was converted to the phosphidodiborates Li[H2PB(C6F5)(3)}(2)] and Li[H2PB(C6F5)(3)}BH3}] by treatment with an equivalent of B(C6F5)(3) or Me2S center dot BH3, respectively. A series of anions of the form [RR'PM(C6F5)(3)}BH3}](-), where R = R' = Ph or R= Bu-t, R' = H, and M = B or Al, were prepared (through treatment of salts Li[RR'P(BH3)] with the corresponding Lewis acid) and characterized using multinuclear NMR elemental analysis and X-ray crystallography. The solid state structures of [Li(Et2O)(x)][Ph2PM(C6F5)(3)}BH3}] exhibit eta(2)-bonding of the BH3 group to the cationic lithium center. The attempted preparation of an analogous series with amide cores of the form [R2NB(C6F5)(3)}BH3}](-) proved unsuccessful; among the competing reaction pathways hydride abstraction occurred preferentially to yield Li[HB(C6F5)(3)] and dimers or higher oligorners with the composition (R2NBH2)(n).