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trans-[(1,2-bis(diphenylphosphanyl)ethane)2Fe(H)Cl] | 32490-70-3

中文名称
——
中文别名
——
英文名称
trans-[(1,2-bis(diphenylphosphanyl)ethane)2Fe(H)Cl]
英文别名
[Fe(H)Cl(bis-1,2(diphenylphosphino)ethane)2];FeHCl(1,2-bis(diphenylphosphino)ethane)2;[HFeCl(1,2-bis(diphenylphosphino)ethane)2];[HFeCl(dppe)2];FeHCl(bis(1,2-diphenylphosphino)ethane)2;FeHCl(dppe)2
trans-[(1,2-bis(diphenylphosphanyl)ethane)2Fe(H)Cl]化学式
CAS
32490-70-3;19392-93-9
化学式
C52H49ClFeP4
mdl
——
分子量
889.156
InChiKey
NSXBDVRBULAONI-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    7.24
  • 重原子数:
    58.0
  • 可旋转键数:
    8.0
  • 环数:
    10.0
  • sp3杂化的碳原子比例:
    0.08
  • 拓扑面积:
    0.0
  • 氢给体数:
    0.0
  • 氢受体数:
    0.0

反应信息

  • 作为反应物:
    描述:
    trans-[(1,2-bis(diphenylphosphanyl)ethane)2Fe(H)Cl]甲苯 为溶剂, 生成 [Fe(H)(bis-1,2(diphenylphosphino)ethane)(C6H4(C6H5)PCH2CH2P(C6H5)2)]
    参考文献:
    名称:
    Photochemistry of Bis(diphenylphosphino)ethane hydride complexes of iron
    摘要:
    DOI:
    10.1016/s0020-1693(00)95458-6
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文献信息

  • Iron(II) catalyzed reductive radical cyclization reactions of bromoacetals in the presence of NaBH4: optimization studies and mechanistic insights
    作者:Sara H. Kyne、Christophe Lévêque、Shiwen Zheng、Louis Fensterbank、Anny Jutand、Cyril Ollivier
    DOI:10.1016/j.tet.2016.08.039
    日期:2016.12
    5-Exo-trig radical reductive cyclization reactions of bromoacetals are catalyzed by iron in the presence of the reducing agent NaBH4. Both iron(II) and iron(III) were found to effectively mediate these reactions. As shown by cyclic voltammetry, iron(III) can be reduced to an iron(II) precatalyst before passing through an identical reaction mechanism in which monoelectronic activation of the substrate
    在还原剂NaBH 4的存在下,催化了乙缩醛的5- Exo- trig自由基还原环化反应。发现(II)和(III)均可有效介导这些反应。如循环伏安法所示,在通过相同的反应机理之前,(III)可以还原为(II)预催化剂,在该反应机理中,阴离子氢化(I)络合物会发生底物的单电子活化。进一步的研究已经确定,底物(生物生物)和预催化混合物均对确定反应结果具有决定性作用。
  • Acidic Dicationic Iron(II) Dihydrogen Complexes and Compounds Related by H<sub>2</sub> Substitution
    作者:Shaun E. Landau、Robert H. Morris、Alan J. Lough
    DOI:10.1021/ic990876a
    日期:1999.12.1
    [trans-Fe(H(2))(CO)(dppe)(2)](2+) (3) (dppe = 1,2-bis(diphenylphosphino)ethane) was generated by protonation of [trans-FeH(CO)(dppe)(2)](+) in CD(2)Cl(2). [trans-Fe(H(2))(CO)(depe)(2)](2+) (6) (depe = 1,2-bis(diethylphosphino)ethane) was generated by the treatment of [trans-FeCl(CO)(depe)(2)](+) in CD(2)Cl(2) with AgSbF(6) under 1 atm of H(2). Complex 3 is more acidic than trifluoromethanesulfonic
    [trans-Fe(H(2))(CO)(dppe)(2)](2+)(3)(dppe = 1,2-双(二苯基膦基乙烷)是通过[trans-FeH( CD(2)Cl(2)中的CO)(dppe)(2)](+)。[trans-Fe(H(2))(CO)(depe)(2)](2+)(6)(depe = 1,2-双(二乙基膦基)乙烷)通过[trans-FeCl在H(2)的1个大气压下用AgSbF(6)在CD(2)Cl(2)中的(CO)(depe)(2)](+)。在CD(2)Cl(2)中,配合物3比三氟甲磺酸(HOTf)酸性更高,而怀疑6比[Et(2)OH](+)酸性更低。3 [OTf](2)对H(2)的损失在减压下稳定了几个小时,表明存在强三中心(Fe-H(2)),两电子sigma键。配合物3和6都经历H(2)取代反应。有证据表明[反式Fe(H(2)O)(CO)(dppe)(2)](2+)和[反式Fe
  • Electrochemical metalhydride bond cleavage at the dinitrogen-binding iron centre {FeH(Ph2PCH2CH2PPh2)2}+, and its electroactivation towards nucleophilic attack
    作者:M.Amélia N.D.A. Lemos、Armando J.L. Pombeiro
    DOI:10.1016/0022-328x(87)85107-0
    日期:1987.10
    Complexes trans-[FeHL(dppe)2][BF4] (II: L  CNR; RMe, But, C6H4OMe-4 or C6H4NO2-4. III: L  N2; dppe  Ph2PCH2CH2PPh′2) have been obtained from the reaction of trans-[FeHCl(dppe)2] (I) with the appropriate ligand L in the presence of TlBF4. In cyclic voltammetry, at a sufficiently low scan rate, compound II (RMe) undergoes an anodic ECE process, with metalhydride bond rupture (proton loss) and
    配合物的反式- [费尔(DPPE)2 ] [BF 4 ](II:LCNR; RMe中,卜吨,C 6 H ^ 4 OME-4或C 6 H ^ 4 NO 2 -4 III::LÑ 2 ; DPPE博士2 PCH 2 CH 2 PPH' 2)已经从反应得到的反式- [FeHCl(DPPE)2 ](我),在TlBF的存在下适当配体L 4。在循环伏安法中,在足够低的扫描速率下,化合物II(RMe)经历了阳极ECE过程,氢化物键断裂(质子损失)并发生了化,从而生成反式-[FeF(CNMe)(DPPE)2 ] [BF 4 ],其已经由CPE电合成。
  • Syntheses and properties of isocyanide complexes of iron, trans-[FeH(CNR)(Ph2PCH2CH2PPh2)2][A] (A  BF4 or PF6)
    作者:Manuel B. Baptista、M.Amélia N.D.A. Lemos、João J.R.Fraústo da Silva、Armando J.L. Pombeiro
    DOI:10.1016/0022-328x(92)85006-i
    日期:1992.2
    The complexes trans-[FeH(CNR)(dppe)2][A] (R  Me, Et, tBu, C6H4OMe-4, C6H4Me-4, C6H5, or C6H4NO2-4; A  PF6 or BF4; dppe  Ph2 PCH2CH2PPh2) have been prepared either by treatment of a tetrahydrofuran solution of trans-[FeHCl(dppe)2] under argon with the appropriate isocyanide, in the presence of Tl[A], or upon N2 replacement in trans-[FeH(N2)(dppe)2][A] by CNR. The dinitrogen complexes were obtained
    复合物的反式- [FEH(CNR)(DPPE)2 ] [A](RME等,吨卜,C 6 H ^ 4 OME-4,C 6 H ^ 4 ME-4,C 6 H ^ 5,或C 6 H 4 NO 2 -4; A PF 6或BF 4; DPPE Ph 2 PCH 2 CH 2 PPh 2)是通过在气下用反式[FeHCl(DPPE)2 ]的四氢呋喃溶液处理而制得的。在Tl [A]存在下或在N 2上存在适当的异化物CNR取代反式-[FeH(N 2)(DPPE)2 ] [A]。通过在N 2下使THF中的反式[FeHCl(DPPE)2 ]与Tl [A]反应获得二氮配合物。
  • Reactions of a cyanosilane with an iron(II) centre. Synthesis and crystal structure of the isocyanotriphenylborate complex trans-[FeH(CNBPh3)(Ph2PCH2CH2PPh2)2] and anodic deprotonation of the hydrogen isocyanide (CNH) analogue
    作者:Sílvia S. P. R. Almeida、M. Fátima C. Guedes da Silva、João J. R. Fraústoda Silva、Armando J. L. Pombeiro
    DOI:10.1039/a807707j
    日期:——
    Treatment of a thf solution of trans-[FeH(Cl)(dppe)2] (dppe = Ph2PCH2CH2PPh2) with NCSiMe3, in the presence of Na[BPh4], formed trans-[FeH(CNBPh3)(dppe)2] 1 whose crystal structure was determined, whereas the use of Tl[BF4] in an acidic medium, instead of Na[BPh4], yielded trans-[FeH(CNH)(dppe)2][BF4] 2. Complex 1 is also formed by BPh3 addition to trans-[FeH(CN)(dppe)2] 3 which can be obtained by reaction of trans-[FeH(Cl)(dppe)2] with [NBu4]CN in the presence of Tl[BF4]. Complexes 1 and 3 undergo single-electron reversible oxidations upon cyclic voltammetry in an aprotic medium, and the electrochemical PL ligand parameter was estimated (–0.51 V) for the CNBPh3– ligand. Complex 2 undergoes anodically induced deprotonation to form the cyano-complex 3+ following a mechanism that has been established by digital simulation of cyclic voltammetry and allowed an estimate of the rate and acid/base equilibrium constants for the CNH/CN– interconversion in the 2/3 and 2+/3+ pairs, showing that the oxidation of 2 leads to enhancements of its acidity constant and of the rate of proton loss by factors of ca. 1.5 × 107 and 500, respectively.
    在 Na[BPh4] 存在下,用 NCSiMe3 处理反式-[FeH(Cl)(dppe)2](dppe = Ph2PCH2CH2PPh2)的 thf 溶液,形成反式-[FeH(CNBPh3)(dppe)2] 1,并确定了其晶体结构,而在酸性介质中使用 Tl[BF4] 代替 Na[BPh4] 则得到反式-[FeH(CNH)(dppe)2][BF4] 2。反式-[FeH(CN)(dppe)2] 3 在 Tl[BF4] 存在下与[NBu4]CN 反应可得到。在非沸腾介质中进行循环伏安法测定时,络合物 1 和 3 会发生单电子可逆氧化,并估算出 CNBPh3- 配体的电化学 PL 配体参数(-0.51 V)。络合物 2 在阳极诱导下发生去质子化反应,形成基络合物 3+,其机理已通过数字模拟循环伏安法得以确定,并可估算出 2/3 和 2+/3+ 对中 CNH/CN- 相互转化的速率和酸碱平衡常数,结果表明 2 的氧化会导致其酸度常数和质子损失速率分别提高约 1.5 × 107 和 500 倍。
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