Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2,6-BIS-(1H-IMIDAZOL-2-YL)-PYRIDINE (also known as 2,6-di(1H-imidazol-2-yl)pyridine or H2dimpy) is a tridentate NNN-pincer ligand that coordinates meridionally to transition metals such as manganese, cobalt, nickel, and ruthenium. Upon deprotonation in basic conditions, it significantly lowers the M(III)/M(II) reduction potential for cobalt and ruthenium by approximately 1.3 V, though it does not stabilize higher oxidation states for nickel or manganese. The ligand also forms stable complexes with copper(II), exhibiting distorted square-pyramidal geometry and ferromagnetic coupling, and has been successfully applied in copper-mediated atom transfer radical polymerization (ATRP) to produce well-defined polymers with low polydispersity. Its strong binding affinity and redox-switching capability make it a versatile ligand in coordination chemistry and catalysis.

151674-75-8

Post Buying Request

151674-75-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

151674-75-8 Usage

Type

Heterocyclic compound

Structure

Consists of a pyridine ring linked to two imidazole rings

Potential pharmaceutical use

Ability to bind to metal ions and act as a chelating agent

Potential applications

Ligand in coordination chemistry, building block in organic compound synthesis

Unique properties

Interesting structure for further research and potential applications

Check Digit Verification of cas no

The CAS Registry Mumber 151674-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,6,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 151674-75:
(8*1)+(7*5)+(6*1)+(5*6)+(4*7)+(3*4)+(2*7)+(1*5)=138
138 % 10 = 8
So 151674-75-8 is a valid CAS Registry Number.

151674-75-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,6-bis(1H-imidazol-2-yl)pyridine

1.2 Other means of identification

Product number -
Other names Pyridine,2,6-di-1H-imidazol-2-yl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:151674-75-8 SDS

151674-75-8Downstream Products

151674-75-8Relevant articles and documents

Acceleration of nucleophilic CH activation by strongly basic solvents

Hashiguchi, Brian G.,Young, Kenneth J. H.,Yousufuddin, Muhammed,Goddard, William A.,Periana, Roy A.

, p. 12542 - 12545 (2010)

(IPI)Ru(II)(OH)n(H2O)m, 2, where IPI is the NNN-pincer ligand, 2,6-diimidizoylpyridine, is shown to catalyze H/D exchange between hydrocarbons and strongly basic solvents at higher rates than in the case of the solvent alo

Synthesis, structural and magnetic characterization of a copper(II) complex of 2,6-di(1H-imidazol-2-yl)pyridine and its application in copper-mediated polymerization catalysis

Ratier de Arruda, Eduardo Guimar?es,de Farias, Marcelo Alexandre,Venturinelli Jannuzzi, Sergio Augusto,de Almeida Gonsales, Stella,Timm, Ronaldo Adriano,Sharma, Surender,Zoppellaro, Giorgio,Kubota, Lauro Tatsuo,Knobel, Marcelo,Barboza Formiga, André Luiz

, p. 456 - 463 (2017)

The 2,6-di(1H-imidazol-2-yl)pyridine (H2dimpy) ligand is synthesized and suggested as an alternative ligand for copper mediated catalysis. A Cu(II) complex was obtained with this ligand and characterized via ESI-MS, FT-IR, UV–vis and the structure was confirmed by single crystal XRD. The crystal showed the [Cu2(H2dimpy)2(μ-Cl)2](PF6)2·2H2O dimeric complex, in which Cu(II) is in a distorted square-pyramidal geometry (τ=0.301). Ferromagnetic coupling with J=-11.1?cm?1 was confirmed by experiment and corroborated by density functional calculations. In order to evaluate the applicability of H2dimpy in atom transfer radical polymerization (ATRP), polystyrene was produced in DMF solution at low polydispersity (1.3) while maintaining the livingness of the polymer chain. The good performance of the H2dimpy compared to a standard ligand for ATRP (5,5′-dimethyl-2,2′-dipyridyl) indicates that it is suitable for this reaction.

A simple and convenient one-pot method for the preparation of heteroaryl-2-imidazoles from nitriles

Voss, Matthew E.,Beer, Catherine M.,Mitchell, Scott A.,Blomgren, Peter A.,Zhichkin, Paul E.

, p. 645 - 651 (2008/04/12)

A simple, convenient and high-yielding one-pot method for the synthesis of 2-heterocycle-substituted imidazoles from the corresponding nitriles has been developed. The procedure is easily scaleable and the workup does not involve chromatography. This synthesis is also applicable to the preparation of imidazoles with electron-poor aryl substituents.

Redox state switching of transition metals by deprotonation of the tridentate ligand 2,6-bis(imidazol-2-yl)pyridine.

Stupka, Gilles,Gremaud, Ludovic,Bernardinelli, Gerald,Williams, Alan F

, p. 407 - 412 (2007/10/03)

The chemistry of the ligand 1, 2,6-bis(imidazol-2-yl)pyridine with manganese, cobalt, nickel and ruthenium has been investigated. The ligand binds as a meridional tridentate ligand as shown by the crystal structures of [Mn(1)2](CF3SO3)2 x Et2O and [Ru(1)2](PF6)2 x 2CH3CN x H2O. The coordinated ligand is deprotonated in mildly basic solution, and this leads to a drop in the metal M(III)/M(II) reduction potential for cobalt and ruthenium of roughly 1.3 V. The crystal structure of Na2(PPN)[Co(1 - 2H)2]2(OH) x MeOH x 2H2O confirms the deprotonation and shows sodium to bind to the deprotonated nitrogen atoms. No stabilisation of the M(III) oxidation state was observed for nickel and manganese. Copyright 2004 The Royal Society of Chemistry

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 151674-75-8