tert-butylaminotriphenylphosphonium bromide | 799-51-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: tert-butylaminotriphenylphosphonium bromide
• 英文别名: t-butylaminotriphenylphosphonium bromide；t-Butylamino-triphenyl-phosphonium-bromid；(Tert-butylamino)(triphenyl)phosphonium bromide；(tert-butylamino)-triphenylphosphanium;bromide
• CAS: 799-51-9
• 化学式: Br*C₂₂H₂₅NP
• 分子量: 414.325
• InChiKey: UHNSSPPSNVBDIN-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.29
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  tert-butylaminotriphenylphosphonium bromide 在 氨 、 sodium amide 作用下， 生成 triphenylphosphine-N-tertbutylimine
  参考文献：
  名称：

  Synthesis of Some Triphenylphosphinalkylimines and Mono- and Dialkylaminotriphenylphosphonium Halides

  摘要：

  DOI：

  10.1021/jo01037a052
• 作为产物：
  描述：

  三苯基膦 在 溴 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 tert-butylaminotriphenylphosphonium bromide
  参考文献：
  名称：

  Highly efficient P–N nickel(ii) complexes for the dimerisation of ethylene

  摘要：

  新型P–N配体，具有磷基和亚磷烯基团，成功应用于镍催化的乙烯二聚反应。

  DOI：

  10.1039/b618401d

文献信息

• Synthesis and Characterization of Bidentate Rare-Earth Iminophosphorane <i>o</i>-Aryl Complexes and Their Behavior As Catalysts for the Polymerization of 1,3-Butadiene
  作者：Elsa Martinez-Arripe、François Jean-Baptiste-dit-Dominique、Audrey Auffrant、Xavier-Frédéric Le Goff、Julien Thuilliez、François Nief

  DOI：10.1021/om300389v

  日期：2012.7.9

  O-Aryllithium complexes are easily prepared from stable aminophosphonium salts, and their coordination to rare-earth metals was studied. The ligand to metal ratio in the formed complexes was shown to depend exclusively on the substituent on the nitrogen atom of the ligand. Aryl lithium derivatives 3a and 3b, exhibiting bulky groups (SiMe3 and Bu-t, respectively), gave monocoordinated yttrium complexes 4a-Y and 4b-Y. On the other hand, with aryllithium 3a, possessing an isopropyl at nitrogen, complexes of Y-III, Nd-III and Gd-III with a 2:1 ligand to metal ratio could be obtained. Finally with less hindered ligands such as 6c, featuring an n-butyl substituent, triscoordinated Y, Nd, and La complexes were accessible. X-ray crystal structures have been obtained with all three stoichiometries. These complexes were employed as catalyst precursors for 1,3-butadiene polymerization using various activators. Yttrium complexes were found ineffective, but some neodymium complexes achieved highly selective polymerization of 1,3-butadiene, giving up to 95% of 1,4-cis-polybutadiene albeit with mild activity.
• Zimmer, Hans; Jayawant, Madhusudan; Amer, Adel, Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1983, vol. 38, # 1, p. 103 - 107
  作者：Zimmer, Hans、Jayawant, Madhusudan、Amer, Adel、Ault, Bruce S.

  DOI：——

  日期：——
• Highly efficient P–N nickel(<scp>ii</scp>) complexes for the dimerisation of ethylene
  作者：Antoine Buchard、Audrey Auffrant、Christian Klemps、Laurence Vu-Do、Leïla Boubekeur、Xavier F. Le Goff、Pascal Le Floch

  DOI：10.1039/b618401d

  日期：——

  New P–N ligands featuring a phosphino group and an iminophosphorane moiety were successfully employed in the nickel-catalysed dimerisation of ethylene.

  新型P–N配体，具有磷基和亚磷烯基团，成功应用于镍催化的乙烯二聚反应。
• Synthesis of Some Triphenylphosphinalkylimines and Mono- and Dialkylaminotriphenylphosphonium Halides
  作者：Hans Zimmer、Gurdial Singh

  DOI：10.1021/jo01037a052

  日期：1963.2