苯基膦硼烷络合物 | 856617-73-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 苯基膦硼烷络合物
• 英文名称: phenylphosphine borane complex
• 英文别名: phenylphosphine - borane；phenylphosphine-borane；phenyl-phosphine; compound with borane；(phenyl)PH2*BH3；Phenyl-phosphin; Verbindung mit Boran；Borane;phenylphosphane
• CAS: 856617-73-7
• 化学式: BH₃*C₆H₇P
• 分子量: 123.93
• InChiKey: LBCGPWDWIQGOCW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.0
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  苯基膦硼烷络合物 生成 苯基膦
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: B: B-Verb.3, 6.5.1, page 117 - 129

  摘要：

  DOI：
• 作为产物：
  描述：

  (methyl)2NHBH2PH(phenyl)BH3 在 chloro(1,5-cyclooctadiene)rhodium(I) dimer 作用下， 以 甲苯 为溶剂， 生成 苯基膦硼烷络合物 、 dimethylamine borane
  参考文献：
  名称：

  线性杂合氨基硼烷/膦硼烷链：合成，质子-氢化物相互作用和热解行为。

  摘要：

  锂化膦-硼烷加合物Li [PPhR.BH（3）]或Li [CH（2）-PR（2）.BH（3）]与Me（2）NH.BH（2）Cl的反应得到混合线性物种Me（2）NH-BH（2）-PPhR-BH（3）（1，R = Ph; 2，R = H）或Me（2）NH-BH（2）-CH（2）- PR（2）-BH（3）（3，R = Ph; 4，R = Me）。在1和3上进行的单晶X射线衍射研究首次证实了线性杂化氨基硼烷/膦硼烷加合物的存在，证实了预期的四坐标NBPB和NBCPB骨架。此外，质子NH和氢BH氢原子之间的相互作用导致1的短分子间H ... H接触，而3被发现具有1.95 A的极短的分子内H ... H距离。溶液和固态3和4的红外研究还表明，即使在稀溶液中，这些二氢相互作用也得以保持。氢键强度范围为7.9至10.9 kJ mol（-1）表示存在相对较弱的相互作用。还研究了1-4的热和催化脱氢偶联反应

  DOI：

  10.1021/ic034938f

文献信息

• Enantioselective Synthesis of P-Stereogenic Benzophospholanes via Palladium-Catalyzed Intramolecular Cyclization
  作者：Tim J. Brunker、Brian J. Anderson、Natalia F. Blank、David S. Glueck、Arnold L. Rheingold

  DOI：10.1021/ol0700512

  日期：2007.3.1

  Enantioselective or diastereoselective intramolecular cyclization of functionalized secondary phosphines or their borane adducts catalyzed by chiral Pd(diphosphine) complexes gave P-stereogenic benzophospholanes in up to 70% ee. These results provide a new method for the synthesis of chiral phospholanes, which are valuable ligands in asymmetric catalysis. [reaction: see text]

  对映体选择性或非对映体选择性分子内环化的功能化的二级膦或其手性Pd（二膦）配合物催化的硼烷加合物，在高达70％ee的条件下生成了P-立体异构苯并膦酸酯。这些结果提供了一种合成手性膦酸酯的新方法，手性膦酸酯是不对称催化中有价值的配体。[反应：看文字]
• Synthesis of 2,6-dimethyl-9-aryl-9-phosphabicyclo[3.3.1]nonanes: their application to asymmetric synthesis of chiral tetrahydroquinolines and relatives
  作者：Osamu Hara、Tomoaki Koshizawa、Kazuishi Makino、Iyo Kunimune、Atsushi Namiki、Yasumasa Hamada

  DOI：10.1016/j.tet.2007.03.078

  日期：2007.7

  Synthesis of 2,6-dimethyl-9-aryl-9-phosphabicyclo[3.3.1]nonanes from 1,5-cyclooctadiene and their application to asymmetric cyclization leading to chiral tetrahydroquinolines and relatives through palladium-catalyzed allylic alkylation are described. (c) 2007 Elsevier Ltd. All rights reserved.
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: B: B-Verb.3, 6.6, page 138 - 143
  作者：

  DOI：——

  日期：——
• New chiral monodentate phospholane ligands by highly stereoselective hydrophosphination
  作者：Vitaliy Bilenko、Anke Spannenberg、Wolfgang Baumann、Igor Komarov、Armin Börner

  DOI：10.1016/j.tetasy.2006.06.047

  日期：2006.8

  New chiral phospholanes 6 were prepared in both enantiomeric forms starting from L- and D-tartaric acid. The key step in the synthetic sequence is the double hydrophosphination of unsaturated chiral bis(lactone) 9 by NaPhPH(BH3). This method was used for the first time in the formation of chiral phospholanes. The structure of phospholane 6a was confirmed by X-ray crystallography. sigma-Donor properties of the phospholanes were estimated by measurement of (1)J((PSe)-P-31-Se-77) coupling constants in the corresponding phosphine selenides. The new phospholanes were tested as ligands in the Rh-catalyzed enantioselective hydrogenation of functionalized standard olefins (65-92% ee). (c) 2006 Elsevier Ltd. All rights reserved.
• Hydrophosphination of α,β-unsaturated esters by primary phosphine-boranes; a useful entry to symmetrical and unsymmetrical phosphine-boranes
  作者：Karine Bourumeau、Annie-Claude Gaumont、Jean-Marc Denis

  DOI：10.1016/s0040-4039(97)00247-5

  日期：1997.3

  The reactivity of primary phosphine-boranes RPH(2) . BH3 (R = Ph and Me) towards CH2=CHCO(2)Me and CH2=CHP(O)(OMe)(2) is discussed. Hydrophosphination is the major process. The presence of the free phosphine (0-20%) in the crude media indicates that a competitive hydroboration reaction also occurs. The P-H addition was found to be controllable to give, in reasonable yields. either the mono or the bis-adducts. All the adducts are stable and are fully characterized, The preparation of an unsymmetrical bis-adduct is also presented. (C) 1997 Published by Elsevier Science Ltd.