Tris-1,1,1-(dimethylarsinomethyl)-ethan | 13787-41-2

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: Tris-1,1,1-(dimethylarsinomethyl)-ethan
• 英文别名: 1,1',1''-Tris-dimethylarsinomethyl-ethan；1,1,1-Tris[(dimethylarsino)methyl]ethane；[3-dimethylarsanyl-2-(dimethylarsanylmethyl)-2-methylpropyl]-dimethylarsane
• CAS: 13787-41-2
• 化学式: C₁₁H₂₇As₃
• 分子量: 384.1
• InChiKey: ULSQZZVCZDWBJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.26
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  0.0
• 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：
  0

反应信息

• 作为反应物：
  描述：

  Tris-1,1,1-(dimethylarsinomethyl)-ethan 以 乙醇 为溶剂， 生成
  参考文献：
  名称：

  Rhodium(III) and iridium(III) complexes of the tetraarsine tris(o-dimethylarsinophenyl)arsine. Crystal structure of [Ir{(o-Me2AsC6H4)3As}(CO)Cl][BF4]2

  摘要：

  The syntheses of the cis octahedral complexes [Rh(tetas)X(2)]BF4 (tetas=As(o-C(6)H(4)AsMe(2))(3); X=Cl, Br or I) and [Ir(tetas)X(2)]X are described. Fac-[Rh{MeC(CH(2)AsMe(2))3}X(3)] and [Ir{MeC(CH(2)AsMe(2))(3)}Cl-3] were also obtained. The complexes were characterised by analysis, UV-Vis and multinuclear NMR (H-1 and Rh-103) spectroscopies. Cyclic voltammetry revealed irreversible reductions to Rh(I) or Ir(I). The reaction of trans-[Ir(CO)(PPh(3))(2)Cl] with tetas, followed by chlorine oxidation gave the Ir(III) carbonyl [Ir(tetas)(CO)Cl][BF4](2) which was characterised by a single crystal X-ray study (Ir-As=2.392( 1)-2.464(1), Ir-Cl=2.425(2), Ir-C(O)=1.934(8) Angstrom).

  DOI：

  10.1016/s0020-1693(96)05148-1

文献信息

• Pyramidal Dicationic Ge(II) Complexes with Homoleptic Neutral Pnictine Coordination: A Combined Experimental and Density Functional Theory Study
  作者：Rhys P. King、Victoria K. Greenacre、William Levason、John M. Dyke、Gillian Reid

  DOI：10.1021/acs.inorgchem.1c01308

  日期：2021.8.16

  experimental X-ray crystallographic values in [Ge(PMe3)3][OTf]2. The results also indicate that the pyramidal arrangement of the [Ge(PMe3)3]2+ (computed P–Ge–P angle 96.8° at the B3LYP-D3 level) arises from a balance between electronic energy (Eelec) contributions, which favor a lower P–Ge–P angle, and nuclear–nuclear contributions (Enn), which favor a higher P–Ge–P angle, to the total energy (ETOT). An

  具有均配膦和胂配位的 Ge(II) 双阳离子物种，[Ge(L)][OTf] 2，L = 3 × PMe 3，triphos (MeC(CH 2 PPh 2 ) 3 )，triars (MeC) (CH 2 AsMe 2 ) 3 ) 或 κ 3 -四磷 (P(CH 2 CH 2 PPh 2 ) 3 ) (OTf – = O 3 SCF 3 – ) 已通过 [GeCl 2 (二恶烷)] 与L 和 2 mol 当量的 Me 3 SiOTf 在无水 CH 2 Cl 中2（或 MeCN 表示 L = triars、triphos）。报告了 [Ge(PMe 3 ) 3 ][OTf] 2、[Ge(triars)][OTf] 2和 [Ge(κ 3 -四磷)][OTf] 2 的X 射线晶体结构，证实了均配 P 3 -或As 3在葛在每种情况下，并用离散的光学传递函数-coordination（II）-阴离子提供电荷平衡。Ge-P/As
• Synthesis and properties of antimony(III) and bismuth(III) halide complexes of diphosphines and diarsines. Crystal structures of [Bi2I6{o-C6H4(AsMe2)2}2], [Sb2Br6{o-C6H4(PPh2)2}2], [Sb2Cl6{o-C6H4(AsMe2)2}], and [BiCl3{o-C6H4(P(O)Ph2)2}(thf)]
  作者：Anthony R. J. Genge、Nicholas J. Hill、William Levason、Gillian Reid

  DOI：10.1039/b010179f

  日期：——

  The reaction of SbX3 or BiX3 (X = Cl, Br or I) with the diarsines o-C6H4(AsMe2)2 or Ph2AsCH2CH2AsPh2, the triarsine MeC(CH2AsMe2)3, or the diphosphines o-C6H4(PMe2)2 or o-C6H4(PPh2)2 (L), yield complexes of 1 ∶ 1 stoichiometry MX3L irrespective of the reactant ratios used. X-Ray structures of [Bi2I6o-C6H4(AsMe2)2}2] and [Sb2Br6o-C6H4(PPh2)2}2] reveal distorted octahedral Bi or Sb coordination spheres

  SbX 3或BiX 3（X = Cl，Br或I）与diarsines o -C 6 H 4（AsMe 2）2或Ph 2 AsCH 2 CH 2 AsPh 2，三芳烃MeC（CH 2 AsMe 2）反应3或二膦基o -C 6 H 4（PMe 2）2或o -C 6 H 4（PPh 2）2（L），与使用的反应物比例无关，化学计量比为1：1 MX 3 L的配合物。[Bi 2 I 6 o -C 6 H 4（AsMe 2）2 } 2 ]和[Sb 2 Br 6 o -C 6 H 4（PPh 2）2 } 2 ]的X射线结构揭示了扭曲的八面体Bi或Sb配位球，通过不对称的卤化物桥连接。键长表明基于金字塔形MX 3中主要键合的键合模型 与二膦或二砷的次级相互作用较弱且桥接距离较长的基团 卤化物。通过部分地获得[Sb 2 Cl 6 o -C 6 H 4（AsMe 2）2 }]。分解热中[Sb 2 Cl
• Synthesis, Spectroscopic and Structural Studies on Six- and Eight-Coordinate Phosphane and Arsane Complexes of Titanium(IV) Halides
  作者：Richard Hart、William Levason、Bhavesh Patel、Gillian Reid

  DOI：10.1002/1099-0682(200111)2001:11<2927::aid-ejic2927>3.0.co;2-3

  日期：2001.11

  The six-coordinate complexes [TiX4(L-L)] [X = Cl or Br; L-L = Ph2PCH2PPh2, Ph2P(CH2)(2)PPh2, Ph2P(CH2)(3)PPh2, o-C6H4(PPh2)(2), o-C6H4(PMe2)(2), Ph2As(CH2)(2)AsPh2, o-C6H4(AsMe2)(2) or MeC(CH2AsMe2)(3)] and the eight-coordinate complexes [TiX4(L-L)(2)] [L-L = a-C6H4(PMe2)(2) or o-C6H4(AsMe2)(2)] have been prepared and characterised by solution H-1 and P-31(H-1) NMR spectroscopy, IR and UV/Visible spectroscopy

  六配位配合物 [TiX4(LL)] [X = Cl 或 Br; LL = Ph2PCH2PPh2、Ph2P(CH2)(2)PPh2、Ph2P( )(3)PPh2、o-C6H4(PPh2)(2)、o- (PMe2)(2)、Ph2As( )(2)AsPh2 , o- (AsMe2)(2) 或 MeC( AsMe2)(3)] 和八配位配合物 [TiX4(LL)(2)] [LL = a- (PMe2)(2) 或 o- (AsMe2)(2)] 已通过溶液 H-1 和 P-31(H-1) 核磁共振光谱、红外和紫外/可见光谱和微量分析制备和表征。[TiCl4o- (PMe2)(2)}]、[TiCl4o- (PMe2)(2)}(2)]、[TiBr4o- (PMe2)(2)}的晶体结构(2)]、[TiBr4o- (AsMe2)(2)}(2)]
• Tin(IV) Fluoride Complexes with Tertiary Phosphane Ligands – A Comparison of Hard and Soft Donor Ligands
  作者：Martin F. Davis、Maria Clarke、William Levason、Gillian Reid、Michael Webster

  DOI：10.1002/ejic.200600202

  日期：2006.7

  2'-bipyridyl, 1,10-phenanthroline, MeO(CH2)(2)OMe, Me2N(CH2)(2)NMe2, pyridine and THF have been characterised by multinuclear NMR spectroscopy, the structures of cis-SnF4(L-L)] (L-L = 1,10-phenanthroline and MeO(CH2)(2)OMe} determined, and the properties were compared with those of the phosphane complexes. Complexes of o-C6H4(PMe2)(2), Et(2)p(CH2)(2)PEt2, and MeC(CH2AsMe2)(3) with SnCl4 and SnBr4 are also reported

  已经合成了硬路易斯酸 SnF4 的第一个磷烷配合物，包括反式-[SnF4(PR3)(2)]（R = Me 或 Cy）和顺式-[SnF4（二膦）][二膦 = R2P(CH2)(2 )-PR2，R = Me、Et、Ph 或 Cy；o-C6H4(PR2)(2)，R = Me 或 Ph]，并通过 IR 和多核 NMR（H-1、F-19、(31)p、Sn-119）光谱表征。报道了反式[SnF4(PCy3)(2)]和顺式[SnF4Et2P( )(2)PEt2}]的晶体结构。2,2'-联吡啶、1,10-菲咯啉、MeO( )(2)OMe、Me2N( )(2)NMe2、吡啶和 THF 的氟化锡 (IV) 络合物已通过多核 NMR 光谱表征， cis-SnF4(LL)] (LL = 1,10-phenanthroline 和 MeO( )(2)OMe} 的结构确定，并与磷烷配合物的性质进行比较。o- (PMe2)
• Coordination chemistry of higher oxidation states. Part 15. Cobalt(III) complexes of bi- and multi-dentate phenylphosphines
  作者：Annette L. Hale、Hilary C. Jewiss、William Levason

  DOI：10.1016/s0020-1693(00)87994-3

  日期：1985.2

  cobalt(III) complex trans -[Co o -C 6 H 4 (PPh 2 ) 2 } 2 X 2 ]ClO 4 , fac -[CoPhP(CH 2 CH 2 PPh 2 ) 2 }X 3 ], cis -[CoP(CH 2 CH 2 PPh 2 ) 3 }X 2 ]ClO 4 and cis -β-[Co-CH 2 P(Ph)CH 2 CH 2 PPh 2 } 2 X 2 ]PF 6 (X = Cl, Br) have been prepared by halogen oxidation of the Co(II) analogues, and characterised by IR, electronic and 31 P NMR spectroscopy. The failure to obtain complexes with X = I, and with some

  摘要六坐标钴（III）络合物-[Co o -C 6 H 4（PPh 2）2} 2 X 2] ClO 4，fac-[Co PhP（CH 2 CH 2 PPh 2）2} X 3]，顺式-[Co P（CH 2 CH 2 PPh 2）3} X 2] ClO 4和顺式-β-[Co -CH 2 P（Ph）CH 2 CH 2 PPh 2} 2 X 2] PF 6（X = Cl，Br）是通过Co（II）类似物的卤素氧化制备的，并通过IR，电子和31 P NMR光谱进行了表征。讨论了无法获得X = I以及某些相关配体的配合物的问题，并且根据金属中心的空间拥挤程度合理化了上述配合物的相当低的稳定性。