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mer-hydrido-(3-tert-butyl-5-methyl-2-oxobenzoyl)tris(trimethylphosphane)cobalt(III) | 210900-48-4

中文名称
——
中文别名
——
英文名称
mer-hydrido-(3-tert-butyl-5-methyl-2-oxobenzoyl)tris(trimethylphosphane)cobalt(III)
英文别名
mer-hydrido(3-tert-butyl-5-methyl-2-oxobenzoyl)tris(trimethylphosphine)cobalt(III)
mer-hydrido-(3-tert-butyl-5-methyl-2-oxobenzoyl)tris(trimethylphosphane)cobalt(III)化学式
CAS
210900-48-4
化学式
C21H42CoO2P3
mdl
——
分子量
478.478
InChiKey
HSFIYLSYQNMIRS-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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    Tributylmethylenphosphoranmer-hydrido-(3-tert-butyl-5-methyl-2-oxobenzoyl)tris(trimethylphosphane)cobalt(III)四氢呋喃 为溶剂, 以65%的产率得到(2-tert-butyl-4-methyl-η2-6-vinylphenoxy)tris(trimethylphosphine)cobalt(I)
    参考文献:
    名称:
    Wittig反应的扩展:磷叶立德在有机尾矿配合物中对酰基的攻击
    摘要:
    观察到磷化钴对有机钴络合物中的酰基的侵蚀。氢化(酰基lenolato)钴(III)配合物[Co III(O∩CO)L 3 H](O∩CO=酰基壬基配体,L = P(CH 3)3)1 – 3与磷化氢(H 2 C ═PPh 3,H 2 C═P(ñ -Bu)3,CH 3 CH═PPh 3)得到8种新颖有机钴化合物。八种化合物的结构根据反应物的电子和空间特性而有很大不同。由于Wittig反应,化合物[Co I(O∩═)L3 ],4 – 6和9是(π-烯烃)钴(I)化合物。化合物[Co II(O = CO)L 3 ] 8是具有17个价电子的稳定的(酰基lenolato)钴(II)配合物。的双核化合物[CO II(O∩CO)L- 2 ] 2 10 - 12示出不寻常的性能,因为它们在固体状态抗磁性,并具有包含[CO(μ中心对称的结构2 -O)] 2环,而在溶液它们是单核和顺磁性的。的化合物的晶体结构4
    DOI:
    10.1021/om700874c
  • 作为产物:
    描述:
    methyltetrakis(trimethylphosphine)cobalt(I) 、 3-叔丁基-2-羟基-5-甲基苯甲醛正戊烷 为溶剂, 以79%的产率得到mer-hydrido-(3-tert-butyl-5-methyl-2-oxobenzoyl)tris(trimethylphosphane)cobalt(III)
    参考文献:
    名称:
    Klein, Hans-Friedrich; Haller, Stefan; Sun, Hongjian, Zeitschrift fur Naturforschung, B: Chemical Sciences, 1998, vol. 53, # 5-6, p. 587 - 598
    摘要:
    DOI:
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文献信息

  • Reaction of Acyl(hydrido)cobalt(III) Complexes with (2-Diphenylphosphanyl)phenol and Influence of Chelating Ligands Containing Hard/Soft Donor Atoms on the Stability of Cobalt Complexes
    作者:Hongjian Sun、Xiaoyan Li、Hans-Friedrich Klein、Ulrich Flörke、Hans-Jürgen Haupt
    DOI:10.1021/om0489960
    日期:2005.5.1
    (Acylphenolato)hydridocobalt(III) complexes by reaction with (2-diphenylphosphanyl) phenol deliver (2-diphenylphosphanyl)phenolatocobalt(III) complexes with a 2-acylphenolato chelating ligand as co-ligand (complexes 2, 4−6, and 10−12). Depending on the substituents in the chelating ligands trans/cis-isomers were detected by NMR and IR spectroscopy. Complex 2 was shown by X-ray crystallography to attain
    (Acylphenolato)hydridocobalt(III)配合物通过与(2-二苯基膦基苯酚递送(2-二苯基膦基)phenolatocobalt(III)配合物用2-acylphenolato螯合配体作为助配位体(复合物2,4 - 6,和10 - 12)。根据螯合配体中的取代基,通过NMR和IR光谱检测反式/顺式异构体。复杂2通过X射线晶体学显示获得八面体结构。在特定条件下,获得了取代的(2-羟甲基)苯酚和(2-二苯基膦基苯酚-(I)配合物。提出了可能的反应途径。将讨论含硬/软供体原子的螯合配体配合物稳定性的影响。
  • Distinct selective alkene hydrosilylation catalyzed by acylenalato cobalt hydrides
    作者:Xin Wang、Xiaoyan Li、Hongjian Sun
    DOI:10.1039/d3nj03878e
    日期:——
    cobalt(III) hydrides [CoIII(O∩CO)(PMe3)3H] (O∩CO = acylenolato ligand) 1–3 for alkene hydrosilylation was studied. The experimental results indicate that the three cobalt(III) hydrides exhibit excellent catalytic activity for the hydrosilylation of alkenes. The catalytic effect of hydride 1 is superior to that of complex 2 or 3. This catalytic system has good substrate universality and high selectivity. The
    本文研究了酰烯醇( III )氢化物[Co III (O∩CO)(PMe 3 ) 3 H] (O∩CO = 酰烯醇配体) 1–3对烯烃氢化硅烷化的催化性能。实验结果表明,三种氢化( III )对烯烃的氢加成反应表现出优异的催化活性。氢化物1的催化效果优于配合物2或3。该催化体系具有良好的底物通用性和较高的选择性。催化条件(1小时,50℃)温和。芳香族烯烃和烷基烯烃分别生成马尔可夫尼科夫产物和反式-马尔可夫尼科夫产品具有 99% 的选择性。在催化机理的研究中,氢化( III )与硅烷反应生成的甲硅烷( III )中间体被认为是真正的催化剂。根据实验信息和文献报告提出了催化机制。
  • Formation and Crystal Structure of Stable Five-coordinate Diorgano Cobalt(III) Complexes
    作者:Xiaoyan Li、Hongjian Sun、Hans-Friedrich Klein、Ulrich Flörke
    DOI:10.1002/zaac.200500182
    日期:2005.8
    mer-octahedral complexes(2-carbonyl)(4-Me)(6-tBu)phenolato[C,O]hydridotris(trimethylphosphine)cobalt(III) (1) or -(1-carbonyl)(2-oxo)(1,2-diphenylethene)[C,O]hydridotris(trimethylphosphine)cobalt(III) (2) via formal insertion of propynoic acid ethyl ester into Co-H functions afford pentacoordinate vinylcobalt(III) 3 and 4, respectively, that are diamagnetic and attain a square pyramidal structure as exemplified
    mer-八面体配合物(2-羰基)(4-Me)(6-tBu)苯酚[C,O]氢化三(三甲基膦(III)(1)或 -(1-羰基)(2-氧代)( 1,2-二苯基乙烯) [C, O] 氢化三 (三甲基膦) (III) (2) 通过丙炔酸乙酯形式插入 Co-H 官能团,分别提供抗磁性的五配位乙烯基 (III) 3 和 4并获得方形字塔结构,如 3 的 X 射线衍射分析所示。
  • Novel stable five-coordinate diorgano cobalt(III) complexes: Formation, structure, and reaction with carbon monoxide
    作者:Xiaoyan Li、Fengli Yu、Hongjian Sun、Haoqing Hou
    DOI:10.1016/j.ica.2006.03.029
    日期:2006.7
    A series of new five-coordinate acyl vinyl cobalt(III) complexes Coeta(1)-C(C CPh)=CHPh}[C(O)-C=C-O]L-2(L=PMe3) (6-10) were prepared via formal insertion of diphenylbutadiyne into Co-H function of mer-octahedral hydrido-acyl(phenolato)-cobalt(III) complexes. The complexes are diamagnetic. One square pyramidal structure of complex 6 was confirmed by X-ray diffraction analysis. These complexes are stable in solid state. In solution, six-coordinate acyl vinyl carbonyl cobalt(III) complex 11 is approved through the reaction of complex 7 with CO and the structure of complex 11 was determined by X-ray method. (c) 2006 Elsevier B.V. All rights reserved.
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