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656631

Sigma-Aldrich

1,3-双(2,4,6-三甲基苯基)氯化咪唑

95%

别名:

1，3-二甲基咪唑烷氯化物, 4，5-二氢-1，3-二甲苯基-1H-咪唑氯化物, 4，5-二氢-1，3-双（2，4，6-三甲基苯基）-1H-咪唑氯化物, 1,3-二(2,4,6-三甲苯)咪唑氯盐

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About This Item

经验公式（希尔记法）:
C21H27ClN2
CAS号:
173035-10-4
分子量:
342.91
MDL编号:
MFCD09039279
UNSPSC代码:
12352005
PubChem化学物质编号:
24884213
NACRES:
NA.22

质量水平

100

方案

95%

反应适用性

reagent type: ligand

mp

280-286 °C

SMILES字符串

[Cl-].Cc1cc(C)c(N2CC[N+](=C2)c3c(C)cc(C)cc3C)c(C)c1

InChI

1S/C21H27N2.ClH/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;/h9-13H,7-8H2,1-6H3;1H/q+1;/p-1

InChI key

COGMCBFILULEOS-UHFFFAOYSA-M

相关类别

一般描述

1，3-双（2，4，6-三甲基苯基）咪唑啉氯化物是一种 NHC（N-杂环卡宾）配体，其可与金属预催化剂结合形成具有高催化活性的络合物。

应用

N-杂环卡宾配体

N-杂环卡宾催化剂前体用于：
  • 叠氮化物与末端乙炔的区域选择性环加成反应，生成 1，4-二取代的三唑。内部乙炔也可与该催化剂一起使用。
  • Markovnikov 型末端炔烃的水合作用
  • 酮的氢化硅烷化和叠氮化物和炔烃的环加成
  • Suzuki-Miyaura 反应
  • 发光实验

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
WXBF3808V
WXBD9051V
MKCK7041
MKCK0804
MKCH2819

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Vonika Ka-Man Au et al.
Journal of the American Chemical Society, 131(25), 9076-9085 (2009-06-03)
A new class of luminescent mononuclear and dinuclear N-heterocyclic carbene-containing gold(III) complexes has been synthesized and characterized. The X-ray crystal structures of most of the complexes have also been determined. Electrochemical studies reveal a ligand-centered reduction originated from the RC--N--CR
S. Roy and H. Plenio,
Advanced Synthesis & Catalysis, 352, 1014-1022 (2010)
Silvia Díez-González et al.
Dalton transactions (Cambridge, England : 2003), 39(32), 7595-7606 (2010-07-14)
The preparation of three series of [(NHC)CuX] complexes (NHC = N-heterocyclic carbene, X = Cl, Br, or I) is reported. These syntheses are high yielding and only use readily available starting materials. The prepared complexes were spectroscopically and structurally characterized.
V Poza-Nogueiras et al.
Chemosphere, 199, 68-75 (2018-02-13)
Conventional water treatments are generally inadequate for degradation of emerging pollutants such as ionic liquids (ILs). The use of heterogeneous electro-Fenton (HEF) has attracted great interest, due to its ability to efficiently oxidize a wide range of organic pollutants operating
C. E. Czegeni, et al.,
J. Mol. Catal. A: Chem., 340, 1-8 (2011)
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