N, N'-bis[o-(diphenylphosphino)benzylidene]-1,3-diaminopropane | 1052076-26-2

• 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: N, N'-bis[o-(diphenylphosphino)benzylidene]-1,3-diaminopropane
• 英文别名: N,N'-bis[(2-diphenylphosphanylphenyl)methyl]propane-1,3-diamine
• CAS: 1052076-26-2
• 化学式: C₄₁H₄₀N₂P₂
• 分子量: 622.73
• InChiKey: CVHJMYPIZXGGRL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.1
• 重原子数：
  45
• 可旋转键数：
  14
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  24.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  hydridochlorotris(triphenylphosphine)ruthenium(II) 、 N, N'-bis[o-(diphenylphosphino)benzylidene]-1,3-diaminopropane 以 四氢呋喃 为溶剂， 以61%的产率得到
  参考文献：
  名称：

  Ruthenium hydrogenation catalysts with P–N–N–P ligands derived from 1,3-diaminopropane and the formation of a β-diiminate complex by a base-induced isomerization

  摘要：

  The complexes RuHCl{PPh2(2-C6H4)CH=NCH2CH2CH2N=CH(2-C6H4) PPh2} (RuHCl{prP(2)N(2)}, 7) and RuHCl{PPh2(2-C6H4) CH2NHCH2CH2CH2NHCH2(2-C6H4)PPh2} (RuHCl{prP(2)(NH)(2)}, 8) are prepared by reaction of RuHCl(PPh3)(3) with a ligand derived from 1,3- diaminopropane and ortho-diphenylphosphinobenzaldehyde. They are active precatalysts for the hydrogenation of acetophenone and are moderately active for the hydrogenation of benzonitrile and imines. The related complex RuHCl{ethP(2)(NH)(2)} with a ligand derived from 1,2-diaminoethane provides a more active catalyst. Complexes 7 and 8 undergo an unusual base-promoted isomerization reaction that produces a ruthenium complex containing a novel beta-diiminato ligand. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2007.12.003

文献信息

• Effects of metal centers of complexes supported by diiminodiphosphines on catalytic activities for electrochemical and photochemical driven hydrogen production
  作者：Xiao-Fang Qi、Xia-Xing Sun、Jie-Jie Tan、Shu-Zhong Zhan

  DOI：10.1080/24701556.2023.2228766

  日期：——

  Abstract Two complexes, [Co-tn-P2(NCMe)](ClO4)2 1 and [Ni-tn-P2](ClO4)2 2 (tn-P2: N, N’-bis[o-(diphenylphosphino)benzylidene]-1,3-diaminopropane) have been synthesized and characterized. Both serve as electrocatalysts and photocatalysts for hydrogen generation. With 1 or 2, the electrolysis of a neutral buffer can provide 362 and 708 moles of hydrogen per mole of catalyst per hour under an overpotential

  摘要 两种配合物，[Co-tn-P 2 (NCMe)](ClO 4 ) 2 1和 [Ni-tn-P 2 ](ClO 4 ) 2 2 (tn-P 2 : N, N'-bis[o- (二苯基膦)亚苯甲基]-1,3-二氨基丙烷)已被合成并表征。两者都用作产氢的电催化剂和光催化剂。对于1或2，中性缓冲液的电解在837.6mV的过电势下可以分别提供每小时每摩尔催化剂362和708摩尔的氢气。以CdS纳米棒作为光敏剂，抗坏血酸作为牺牲电子供体，1的水溶液（pH 4.5）的光解或2在30小时蓝光照射期间可以提供每摩尔催化剂(摩尔H 2 (摩尔cat) -1 ) 1755和2495摩尔H 2 。平均表观量子产率分别为11.04%（[Co-tn-P 2 (NCMe)](ClO 4 ) 2）和16.77%（[Ni-tn-P 2 ](ClO 4 ) 2）。结果表明，[Ni-tn-P 2 ](ClO 4 ) 2比[Co-tn-P