2-((E)-(2-mercaptophenylimino)methyl)-4,6-di-tert-butylphenol | 1145655-92-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-((E)-(2-mercaptophenylimino)methyl)-4,6-di-tert-butylphenol
• CAS: 1145655-92-0
• 化学式: C₂₁H₂₇NOS
• 分子量: 341.517
• InChiKey: XJHXEWRQUHDHMS-LPYMAVHISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.03
• 重原子数：
  24.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  32.59
• 氢给体数：
  2.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  [Zn(2,2-bipyridine)]Cl₂ 、 2-((E)-(2-mercaptophenylimino)methyl)-4,6-di-tert-butylphenol 在 三乙胺 作用下， 以 乙腈 为溶剂， 以0.069 g的产率得到O,N,S-(2,4-di-tert-butyl-6-((2-sulfidophenylimino)methyl)phenolato)-N,N'-(2,2'-bipyridyl)zinc(II)
  参考文献：
  名称：

  杂配体 α-二亚胺-Zn(II) 配合物与 O、N、O'- 和 O、N、S-供体氧化还原活性席夫碱：合成、结构和电化学性质。

  摘要：

  含有 O、N、O'-、O、N、S-供体氧化还原活性席夫碱和中性 N 的一般类型 (Ln)Zn(NN) 的许多新型异配体 Zn(II) 配合物 (1-8) ,N'-螯合配体(NN)被合成。3,5-二叔丁基-2-羟基苯甲醛与取代的邻氨基苯酚或邻氨基苯硫酚缩合得到目标席夫碱LnH2。这些与 2,2'-联吡啶、1,10-菲咯啉和新铜灵结合的配体能够在与锌 (II) 离子配位后形成稳定的络合物。通过单晶 X 射线分析确定了晶态配合物 4∙H2O、6 和 8 的分子结构。在制备的配合物中，具有氧化还原活性的席夫碱呈双重去质子化二价阴离子的形式，并充当螯合三齿配体。配合物 6 和 8 具有强烈扭曲的五配位几何结构，而 4∙H2O 是六配位的并且包含与中心锌原子配位的水分子。采用循环伏安法研究了锌(II)配合物的电化学性质。对于研究的配合物，O,N,O'- 或 O,N,S-供体席夫碱配体主要参与阳极区的电化学转化，而

  DOI：

  10.3390/molecules27238216

文献信息

• [EN] THIO-SALALEN CATALYST<br/>[FR] CATALYSEUR THIO-SALALEN
  申请人：EXXONMOBIL CHEM PATENTS INC

  公开号：WO2014204624A1

  公开（公告）日：2014-12-24

  Catalysts comprising thio-salalen ligands. Also, catalyst systems comprising the catalyst and an activator; methods to prepare the ligands, catalysts and catalyst systems; processes to polymerize olefins using the catalysts and/or catalyst systems; and the olefin polymers prepared according to the processes.

  含有硫代萨雷伦配体的催化剂。还有包括催化剂和活化剂的催化剂体系；制备配体、催化剂和催化剂体系的方法；使用这些催化剂和/或催化剂体系聚合烯烃的工艺；以及根据这些工艺制备的烯烃聚合物。
• Thio-Salalen Catalyst
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：US20140378634A1

  公开（公告）日：2014-12-25

  Catalysts comprising thio-salalen ligands. Also, catalyst systems comprising the catalyst and an activator; methods to prepare the ligands, catalysts and catalyst systems; processes to polymerize olefins using the catalysts and/or catalyst systems; and the olefin polymers prepared according to the processes.

  含有硫代萨莱伦配体的催化剂。此外，还包括催化剂和活化剂组成的催化剂体系；制备配体、催化剂和催化剂体系的方法；使用催化剂和/或催化剂体系聚合烯烃的过程；以及根据这些过程制备的烯烃聚合物。
• Trivalent Iron and Ruthenium Complexes with a Redox Noninnocent (2-Mercaptophenylimino)-methyl-4,6-di-<i>tert</i>-butylphenolate(2-) Ligand
  作者：Nabarun Roy、Stephen Sproules、Thomas Weyhermüller、Karl Wieghardt

  DOI：10.1021/ic8023716

  日期：2009.4.20

  The 3,5-di-tert-butyl substituted N-(salicylidene)-o-mercaptoaniline (H2L) ligand reacted with equimolar amounts of FeBr2 and 2 equiv of triethylamine in air affords [Fe-III(L-L)Br](0) (1), where (L-L)(2-) is a pentacoordinate ligand formed from the oxidative dimerization of L2- Via disulfide bridge formation. Reaction of H2L with RuCl3 center dot H2O and NEt3 gives a dark green-brown dinuclear complex, [Ru-2(III)(L)(2)Cl-2(NCCH3)(2)](0) (2). Both complexes have been characterized by X-ray crystallography. A Ru-Ru single bond is evident in 2. Complex 1 has also been characterized by electron paramagnetic resonance and Mossbauer spectroscopies and magnetic susceptibility measurements that identify a high-spin Fe(III) (S = 5/2) center. Diamagnetic 2 is successively twice reversibly one-electron oxidized to produce [Ru-2(III)(L-center dot)(L)Cl-2(NCCH3)(2)](+), [2](+) (S = 1/2), and [Ru-2(III)(L-center dot)(2)Cl-2(NCCH3)(2)](2+), [2](2+) (S = 0). Spectroelectrochemical and electron paramagnetic resonance measurements identify these as ligand-based oxidations affording o-coordinated phenoxyl radicals. DFT calculations on the electron transfer series corroborate this result and that the Ru-Ru single bond is retained throughout this series,
• MAGNESIUM COMPOUND-SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF
  申请人：Gu Yuefeng

  公开号：US20110237764A1

  公开（公告）日：2011-09-29

  The present invention relates to a magnesium compound-supported nonmetallocene catalyst, which is produced by directly contacting a catalytically active metallic compound with a nonmetallocene ligand-containing magnesium compound, or by directly contacting a nonmetallocene ligand with a catalytically active metal-containing magnesium compound, through an in-situ supporting process. The process is simple and flexible. In the process, there are many variables in response for adjusting the polymerization activity of the catalyst, and the margin for adjusting the catalyst load or the catalyst polymerization activity is broad. The magnesium compound-supported nonmetallocene catalyst according to this invention can be used for olefin homopolymerization/copolymerization, in combination with a comparatively less amount of the co-catalyst, to achieve a comparatively high polymerization activity. Further, the polymer product obtained therewith boasts high bulk density and adjustable molecular weight distribution.
• SUPPORTED NONMETALLOCENE CATALYST, PREPARATION AND USE THEREOF
  申请人：Yao Xiaoli

  公开号：US20120226005A1

  公开（公告）日：2012-09-06

  This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.