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[MoO(maleonitrile-1,2-ethylenedithiolate)2](2-) | 46848-05-9

中文名称
——
中文别名
——
英文名称
[MoO(maleonitrile-1,2-ethylenedithiolate)2](2-)
英文别名
[MoO(1,2-dicyanoethenedithiolate)2](2-);[MoO(maleonitriledithiolate)2](2-);[Mo(IV)O(maleonitrile(2-))2](2-);[Mo(IV)O(mnt)2](2-);[MoO(mnt)2](2-)
[MoO(maleonitrile-1,2-ethylenedithiolate)2](2-)化学式
CAS
46848-05-9
化学式
C8MoN4OS4
mdl
——
分子量
392.318
InChiKey
LYYNWVMAADRAQO-SUKNRPLKSA-J
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):
    0.56
  • 重原子数:
    18.0
  • 可旋转键数:
    0.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    112.23
  • 氢给体数:
    0.0
  • 氢受体数:
    9.0

反应信息

  • 作为反应物:
    描述:
    [MoO(maleonitrile-1,2-ethylenedithiolate)2](2-)十二/十四烷基二甲基氧化胺N,N-二甲基甲酰胺 为溶剂, 生成 [Mo(VI)O2(1,2-dicyanoethylene-1,2-dithiolato)2](2-)
    参考文献:
    名称:
    Thiolato-Activated Oxo-Metal Bond Features in Molybdenum and Tungsten Oxidoreductase Models As Revealed by Raman Spectroscopy
    摘要:
    Resonance Raman spectra have been obtained for (PPh(4))(2)[(MoO2)-O-VI(1,2-dicyanoethylene-1,2-dithiolato)(2)]. 2MeOH (1), (NEt(4))(2)[M(VI)O(2)(1,2-benzenedithiolato)(2)] (M = W (3a) and Mo (4a)), (NEt(4))(2)[(MoO2)-O-VI(3,4-toluenedithiolato)(2)] (5), in situ formed (NEt(4))(2)[(MoO2)-O-VI(1,2-bis(methoxycarbonyl)ethylene-1,2-dithiolato)(2)] (2), (PPh(4))(2)[(MoO)-O-IV(1,2-dicyanoethylene-1,2-dithiolato)(2)] (6), and (NEt(4))(2)[M(IV)O(1,2-benzenedithiolato)(2)] (M = W (8) and Mo (9)) which are related to the active site of molybdenum and tungsten oxidoreductases. For 1, 3a, 4a, and 5, nu(s) and nu(as) M(VI)=O bands are observed in the 885 - 858 and 851 - 835 cm(-1) ranges, respectively, which appear at a quite low wavenumber region, due to the M(VI)=O bond activation by the mutual trans influence with the thiolato. The excitation profiles of the nu(s)(M(VI)=O) band for 1, 3a, 4a, and 5 show clear enhancement at 700 - 600 nm in the lowest-energy region of LMCT bands. The cause of the enhancement is attributable to the vibronic coupling of similar geometric changes between the symmetric M(VI)=O stretching and the substantial elongation of the M(VI)=O bond when an excited electron half occupies the LUMO (M(VI)=O antibonding). For the dithiolene complexes, 1, 2, 6, and 7, the nu(C=C) bands (range 1472 - 1535 cm(-1)) are observed at a lower region than those of dimethyl sulfoxide reductase (1568 (oxidized state) and 1575 cm(-1) (reduced state)). Although the frequency shift upon oxidation of dimethyl sulfoxide reductase is +7 cm(-1), those of the model complexes are -19 (for 1 and 6) and -32 cm(-1) (for 2 and 7). These dithiolene frequencies of the enzyme are very anomalous compared with the various dithiolene compounds.
    DOI:
    10.1021/ic00118a014
  • 作为产物:
    描述:
    [Ph3PNPPh3][Mo(IV)(triphenylphosphine)(o-COOHSPh)(maleonitrile(2-))2]*MeCN*iPrOH 以 N,N-二甲基甲酰胺 为溶剂, 生成 [MoO(maleonitrile-1,2-ethylenedithiolate)2](2-)
    参考文献:
    名称:
    在Mo(iv)双(dithiolene)配合物中进行微调以确保硝酸盐还原的必要性。
    摘要:
    四个Deoxo Mo(iv)bis(dithiolene)配合物,[Et(4)N] [Mo(IV)(PPh(3))(SC(6)H(4)-p-Me)(mnt)(2) ]()(mnt =硫代马来腈),[PNP] [Mo(IV)(PPh(3))(SC(6)H(4)-o-COOH)(mnt)(2)]。CH(3) CN。(i)PrOH()(PNP为[Ph(3)PNPPh(3)](+)),[Et(4)N] [Mo(IV)(PPh(3))(NCS)(mnt) (2)]和合成[Et(4)N](2)[Mo(IV)(NCS)(2)(mnt)(2)]()。复合物,并发现释放五配位的物种,[Mo(IV)(SR)(mnt)(2)](1-)(R = -C(6)H(4)-o-COOH,-C(6 )H(4)-p-Me)由于配位的PPh(3)在溶液中解离,因此该五配位的物种可以将硝酸盐还原为亚硝酸盐。但与硝酸盐还原酶的模型复合物不同,[Et(4)N]
    DOI:
    10.1039/b815436h
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