S-methyl-β-N(2-hydroxy-5-methylphenyl)methylenedithiocarbazate | 147951-58-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: S-methyl-β-N(2-hydroxy-5-methylphenyl)methylenedithiocarbazate
• CAS: 147951-58-4
• 化学式: C₁₀H₁₂N₂OS₂
• 分子量: 240.35
• InChiKey: DSAGDNDETMHUQX-UHFFFAOYSA-N

物化性质

• 沸点：
  388.1±52.0 °C(Predicted)
• 密度：
  1.24±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.68
• 重原子数：
  15.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  44.95
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  二氯二茂钛 、 S-methyl-β-N(2-hydroxy-5-methylphenyl)methylenedithiocarbazate 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 以90%的产率得到Cp2Ti(TSB3')
  参考文献：
  名称：

  Sharan, Ram; Gupta, Gopal; Kapoor, Ramesh Narain, Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1983, vol. 13, p. 1015 - 1028

  摘要：

  DOI：

文献信息

• Ligand-controlled synthesis, reactivity and oxo-transfer kinetics of oxomolybdenum-(VI) and -(IV) complexes
  作者：Samiran Bhattacharjee、Ramgopal Bhattacharyya

  DOI：10.1039/dt9930001151

  日期：——

  vibration in solution, for both the polymeric complexes and, where relevant, the donor molecule (D) co-ordinated monomers [MoO2L(D)][D = pyridine (py), dimethylformamide (dmf) or Me2SO]. Reaction of [MoO2L] with PPh3 in CH2Cl2, MeOH or MeCN or in donor solvents D (dmf or py) produced oxomolybdenum(IV) derivatives, [MoO(L)] or [MoOL(D)], respectively. The kinetics of oxo transfer from MoO22+ to PPh3 occurs in

  三官能（ONS）双阴离子席夫碱配体L 2– [H 2 L = S-甲基3-（2-羟基苯基）亚甲基-二硫代氨基甲酸酯或5-R取代基衍生物（R = H，Me，Cl，Br或NO 2）与S-苄基类似物（H 2 L'）形成鲜明对比的是，无论在取代基R上，在EtOH或MeOH中仅形成Mo O→Mo桥连的低聚物[（MoO 2 L）n ]。这些取代基R控制ν（Mo O→Mo）振动的位置，即Mo VI –Mo V对于聚合物配合物以及相关的给体分子，氧化还原对，配体到金属的电荷转移跃迁，偶氮甲碱质子信号的化学位移以及溶液中不对称的ν（Mo O）振动（D）配位单体[MoO 2 L（D）] [D =吡啶（py），二甲基甲酰胺（DMF）或Me 2 SO]。[的MoO的反应2 L]与PPH 3在CH 2氯2，MeOH或MeCN中或在供体溶剂d（DMF或吡啶）中产生oxomolybdenum（IV）的衍生物，[的MoO
• Ligand control on the synthesis and redox potency of mononuclear manganese-(III) and -(IV) complexes with tridentate ONS co-ordination
  作者：Rina Mukhopadhyay、Samiran Bhattacharjee、Ramgopal Bhattacharyya

  DOI：10.1039/dt9940002799

  日期：——

  Trifunctional (ONS) Schiff bases H2L1 and H2L2 (H2L1 = 5-R-salicylaldehyde thiosemicarbazone; H2L2 = 5-R-salicylaldehyde 4-phenylthiosemicarbazone; R = H, Me or Br) furnished manganese(IV) complexes of the type [MnL2] (L = L1 or L2), whereas H2L3 and H2L4H2L3 = S-methyl 3-[(5-R-2-hydroxyphenyl)-methylene]dithiocarbazate; H2L4 = S-benzyl 3-[(5-R-2-hydroxyphenyl)methylene]dithiocarbazate; R = H, Me or Br} afforded manganese(III) complexes of the type [MnL(O2CMe)] or [MnL(acac)] (acac = acetylacetonate, L = L3 or L4), when treated with Mn(II)(O2CMe)2.4H2O or [Mn(III)(acac)3] in alcoholic media in the air. The room-temperature magnetic moments confirm the corresponding oxidation states in the complexes. The EPR spectra of the manganese(IV) complexes in frozen dimethylformamide (dmf)-methanol solution show weak and strong signals at [g] almost-equal-to 4.0 and almost-equal-to 2.0, respectively, implying a small zero-field splitting. The [g] almost-equal-to 2.0 signal shows hyperfine (due to Mn-55) as well as forbidden lines. Cyclic voltammograms of all the complexes scanned in dmf showed reversible to quasi-reversible Mn(IV)-Mn(III) couples the E298-degrees values of which are significantly affected by the electronic effects of the R substituents in the salicyl phenyl ring and the R' substituents attached to the carbon atom bound to the thiolate functionality of the ligands. The Hammett sigma(p) values of the R substituents are linearly correlated with the E298-degrees values.