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144223-29-0

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144223-29-0 Usage

Description

1-(2-PYRIDYLCARBONYL)BENZOTRIAZOLE 97 is an organic compound with the molecular formula C12H8N4. It is a derivative of benzotriazole, featuring a pyridylcarbonyl group attached to the benzene ring. 1-(2-PYRIDYLCARBONYL)BENZOTRIAZOLE 97 is known for its versatile chemical properties and potential applications in various fields.

Uses

Used in Chemical Synthesis:
1-(2-PYRIDYLCARBONYL)BENZOTRIAZOLE 97 is used as a reactant for the preparation of ruthenium(II) benzotriazole triphenylphosphine pyridylcarboxylato chloro complex. This complex is an important compound in the field of coordination chemistry and has potential applications in catalysis and materials science.
1-(2-PYRIDYLCARBONYL)BENZOTRIAZOLE 97 is also used as a reactant for the preparation of acyl azides via reactions with sodium azide. Acyl azides are valuable intermediates in organic synthesis, particularly for the synthesis of various heterocyclic compounds and peptides.
In addition, 1-(2-PYRIDYLCARBONYL)BENZOTRIAZOLE 97 is used as a reactant for the acylation of Grignard and heteroaryllithium reagents. This reaction is a key step in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and natural products.
Furthermore, 1-(2-PYRIDYLCARBONYL)BENZOTRIAZOLE 97 is used in chemoselective reduction reactions. These reactions are essential in organic synthesis, as they allow for the selective reduction of specific functional groups in a molecule, preserving the integrity of other sensitive groups.

Synthesis Reference(s)

Tetrahedron, 48, p. 7817, 1992 DOI: 10.1016/S0040-4020(01)80459-2

Check Digit Verification of cas no

The CAS Registry Mumber 144223-29-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,2,2 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144223-29:
(8*1)+(7*4)+(6*4)+(5*2)+(4*2)+(3*3)+(2*2)+(1*9)=100
100 % 10 = 0
So 144223-29-0 is a valid CAS Registry Number.
InChI:InChI=1/C12H8N4O/c17-12(10-6-3-4-8-13-10)16-11-7-2-1-5-9(11)14-15-16/h1-8H

144223-29-0 Well-known Company Product Price

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  • Aldrich

  • (631914)  1-(2-Pyridylcarbonyl)benzotriazole  97%

  • 144223-29-0

  • 631914-1G

  • 1,168.83CNY

  • Detail

144223-29-0SDS

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 benzotriazol-1-yl(pyridin-2-yl)methanone

1.2 Other means of identification

Product number -
Other names benzotriazol-1-ylpyridin-2-yl-methanone

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:144223-29-0 SDS

144223-29-0Relevant articles and documents

Sulfonyl derivatives of benzotriazole: Part 1. A novel approach to the activation of carboxylic acids

Katritzky, Alan R.,Shobana,Pernak, Juliusz,Afridi,Fan, Wei-Qiang

, p. 7817 - 7822 (1992)

1-Acylbenzotriazoles (8, R = Me, Et, n-Bu and Ph) are prepared in good yields by fusion of benzotriazole and acid chlorides at 80 - 100°C. In cases when the corresponding acid chlorides are not available, 1-acylbenzotriazoles are conveniently available from 1-(1-methanesulfonyl) benzotriazole and the respective carboxylic acids as illustrated by the preparation of 2-, 3-, and 4-pyridoyl-, 2-pyrrolylcarbonyl- and 2-furoyl-benzotriazole in yields of 80 - 95%. Preparations of two sulfonyl derivatives of benzotriazole are also described.

Continuous flow hydrogenation with Pd complexes of pyridine-benzotriazole ligands

Y?lmaz, Filiz,Hür, Deniz

, (2021/08/03)

The use of continuous flow systems in chemical synthesis provides great advantages in terms of sustainability, efficiency, and safety. The ability to control reaction parameters such as temperature, pressure, and catalyst exposure in flow system enables rapid optimization of reaction conditions. In the present study, palladium complexes of 1-(piridin-2-il)-1H-benzo[d][1,2,3]triazol, N-((1H-benzo[d][1,2,3]triazol-1-il)metil)piridin-2-amin, and (1H-benzo[d][1,2,3]triazol-1-yl)(pyridin-2-yl)methanone ligands were synthesized and characterized. The catalytic activities of complexes are investigated in the hydrogenation of various alkenes such as styrene, cyclohexene, and 1-octene under continuous flow conditions. The complexes showed very high activity at 10-bar H2 pressure and 50°C for short periods of 5–10?min. The catalysts reused for 10 cycles with no significant loss of catalytic activity.

Preparation of polyfunctional acyl azides

Katritzky, Alan R.,Widyan, Khalid,Kirichenko, Kostyantyn

, p. 5802 - 5804 (2008/02/09)

(Chemical Equation Presented) A general synthesis of acyl azides from the corresponding N-acyl benzotriazoles is described. The procedure affords acyl azides in good yields and avoids the use of acid activators and NO+ equivalents typically emp

Regiospecific C-acylation of pyrroles and indoles using N-acylbenzotriazoles

Katritzky, Alan R.,Suzuki, Kazuyuki,Singh, Sandeep K.,He, Hai-Ying

, p. 5720 - 5723 (2007/10/03)

Reactions of pyrrole (2) or 1-methylpyrrole (4) with readily available N-acylbenzotriazoles 1a - g (RCOBt, where R = 4-tolyl, 4-nitrophenyl, 4-diethylaminophenyl, 2-furyl, 2-pyridyl, 2-indolyl, or 2-pyrrolyl) in the presence of TiCl4 produced 2

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