Ph2P(Se)N((S)-CH(CH3)Ph)PPh2 | 471864-10-5

• 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: Ph2P(Se)N((S)-CH(CH3)Ph)PPh2
• 英文别名: (S)-(Ph2P)(SePPh2)NCH(Me)Ph；Ph2PN((S)-CHMePh)P(Se)Ph2；(1S)-N-diphenylphosphanyl-N-diphenylphosphinoselenoyl-1-phenylethanamine
• CAS: 471864-10-5
• 化学式: C₃₂H₂₉NP₂Se
• 分子量: 568.496
• InChiKey: YEUXLLPQZKFSFU-MHZLTWQESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.76
• 重原子数：
  36
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  dichloro( 1,5-cyclooctadiene)platinum(ll) 、 Ph2P(Se)N((S)-CH(CH3)Ph)PPh2 以 二氯甲烷 为溶剂， 以69%的产率得到trans-[(κ(2)-(S)-(Ph2P)(SePPh2)NCH(Me)Ph-P,S)PtCl2]
  参考文献：
  名称：

  Complexes of elements of groups 9 and 10 with new chiral chelating bisphosphine monosulfide and monoselenide ligands

  摘要：

  由(S)-α-甲基苄胺与2当量氯二苯基膦反应制备的手性双膦可以通过与单质硫属元素硫或硒中的任一种直接反应氧化，以制备新的手性单氧化双膦。这些手性配体可用于制备与第九族[Rh(I)、Ir(I)]和第十族[Pd(II)和Pt(II)]金属的络合物。这些配合物通过光谱技术和（在四种情况下）晶体学技术进行了表征。

  DOI：

  10.1039/b111422k
• 作为产物：
  描述：

  N,N-bis(diphenylphosphino)-N-((S)-α-methylbenzyl)amine 在 selenium 作用下， 以 四氢呋喃 为溶剂， 反应 17.0h， 以76.6%的产率得到Ph2P(Se)N((S)-CH(CH3)Ph)PPh2
  参考文献：
  名称：

  Complexes of elements of groups 9 and 10 with new chiral chelating bisphosphine monosulfide and monoselenide ligands

  摘要：

  由(S)-α-甲基苄胺与2当量氯二苯基膦反应制备的手性双膦可以通过与单质硫属元素硫或硒中的任一种直接反应氧化，以制备新的手性单氧化双膦。这些手性配体可用于制备与第九族[Rh(I)、Ir(I)]和第十族[Pd(II)和Pt(II)]金属的络合物。这些配合物通过光谱技术和（在四种情况下）晶体学技术进行了表征。

  DOI：

  10.1039/b111422k

文献信息

• Chalcogen-capped ruthenium carbonyl clusters derived from diphosphazane mono- and dichalcogenides of the type X2P(E)N(R)PX2 and X2P(E)N(R)P(E)X2 (E=S or Se)
  作者：Thengarai S. Venkatakrishnan、Setharampattu S. Krishnamurthy、Munirathinam Nethaji

  DOI：10.1016/j.jorganchem.2005.05.041

  日期：2005.9

  Reactions of Ru3(CO)12 with diphosphazane monoselenides Ph2PN(R)P(Se)Ph2 [R = (S)-∗CHMePh (L4), R = CHMe2 (L5)] yield mainly the selenium bicapped tetraruthenium clusters [Ru4(μ4-Se)2(μ-CO)(CO)8μ-P,P-Ph2PN(R)PPh2}] (1, 3). The selenium monocapped triruthenium cluster [Ru3(μ3-Se)(μsb-CO)(CO)7κ2-P,P-Ph2PN((S)-∗CHMePh)PPh2}] (2) is obtained only in the case of L4. An analogous reaction of the diphosphazane

  Ru 3（CO）12与二磷氮烷单硒化物Ph 2 PN（R）P（Se）Ph 2 [R =（S）-* CHMePh（L 4），R = CHMe 2（L 5）]的反应主要产生硒双帽tetraruthenium簇的[Ru 4（μ 4 -Se）2（μ-CO）（CO）8 μ-P，PPH 2 PN（R）PPH 2 }]（1，3）。硒单封端的三钌簇的[Ru 3（μ 3 -Se）（μ SB -CO）（CO）7 κ2 -P，PPH 2 PN（（小号） - * CHMePh）PPH 2 }]（2）仅在的情况下获得大号4。带有强π受体磷的二磷氮烷单硫化物（PhO）2 PN（Me）P（S）（OPh）2（L 6）的类似反应显示出不同的反应模式，从而产生了三钌簇[Ru 3（ μ 3 -S）（μ 3 -CO）（CO）7 μ-P，P-（PHO）2 PN（Me）的P（OPH）2 }]（9）（单硫转移产物）和[茹3（μ 3-S）2（CO）5
• Structural effects of the chelating rings in trans-[Ni{Ph2P(Se)NPPh2-Se,P}2] and trans-[Ni{Ph2P(Se)NPPh2-Se,P}{Ph2P(Se)N(H)PPh2-Se,P}]Cl·CH2Cl2·H2O complexes
  作者：Nikolaos Levesanos、Ioannis Stamatopoulos、Catherine P. Raptopoulou、Vassilis Psycharis、Panayotis Kyritsis

  DOI：10.1016/j.poly.2009.05.006

  日期：2009.10

  The reaction of the monooxidised imidodiphosphinate ligand Ph2P(Se)NHPPh2 with NiCl2 center dot 6H(2)O in the presence of (BuOK)-Bu-t afforded [NiPh2P(Se)NPPh2-Se,P}(2)] (1), which was characterized by UV-Vis, IR and NMR spectroscopies. X-ray crystallographic studies on a single crystal of I revealed the trans Ni(Se,P)(2) arrangement in the solid state, showing a bis-chelating type of coordination. The diamagnetic P-31 NMR peaks of 1 in CDCl3 were interpreted as "deceptive" triplets, due to the conservation of the square-planar trans-isomer of I in solution. The structure of I exhibits a center of symmetry, with the two five-membered Ni-Se-P-N-P rings being equivalent. The higher electronegativity of Se compared to P is considered as the likely cause of the P-N bond length differences observed in the chelating rings of 1. During the reaction between NiCl2 center dot 6H(2)O and the ligand Ph2P(Se)N(S)-CH(CH3)Ph}PPh2, single crystals were obtained, the analysis of which by X-ray crystallography showed the formation of trans-[NiPh2P (Se)NPPh2-Se,P}Ph2P(Se)N(H)PPh2-Se,P}]Cl center dot CH2Cl2 center dot H2O (2). Complex 2 contains one Ni-Se-P-N(H)-P and one Ni-Se-P-N-P ring. Structural comparison between I and 2 makes possible to establish structural effects due to the protonation/deprotonation of the rings at their N atom. (C) 2009 Elsevier Ltd. All rights reserved.