34082-45-6

Basic information

• Product Name: 1-(2-chlorophenyl)-2-phenylethane-1,2-dione
• Synonyms: 2-chloro-benzil; 2-Chlor-benzil
• CAS NO: 34082-45-6
• Molecular Formula: C₁₄H₉ClO₂
• Molecular Weight: 244.673
• Mol File: 34082-45-6.mol
• Article Data: 19

Chemical Properties

• CAS DataBase Reference: 1-(2-chlorophenyl)-2-phenylethane-1,2-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2-chlorophenyl)-2-phenylethane-1,2-dione(34082-45-6)
• EPA Substance Registry System: 1-(2-chlorophenyl)-2-phenylethane-1,2-dione(34082-45-6)

Safety Data

• Hazardous Substances Data: 34082-45-6(Hazardous Substances Data)

Usage

General Description

The chemical 1-(2-chlorophenyl)-2-phenylethane-1,2-dione, also known as 1-(2-chlorophenyl)-2-phenyl-1,2-ethanedione, is a compound with the chemical formula C14H9ClO2. This chemical belongs to the class of organic compounds known as benzoylphenylprop-2-enoyl derivatives. It is a yellow crystalline solid, and it is used as a reagent in the synthesis of various organic compounds. This chemical is important for its applications in organic chemistry, pharmaceuticals, and other industrial uses. It is important to handle this chemical with care, as it may have hazardous properties and should be used in a controlled environment by trained personnel.

Upstream product

• 51512-09-5 2-(2-chlorophenyl)acetyl chloride 
• 71-43-2 benzene 
• 134-81-6 benzil 
• 89-98-5 2-chloro-benzaldehyde 
• 53774-31-5 1-(2-chlorophenyl)-2-phenylethanol 
• 1589-82-8 phenylmagnesium bromide 
• 2856-63-5 2-Chlorophenylacetonitrile 
• 3752-25-8 o-chlorocinnamic acid 
• 591-50-4 iodobenzene 
• 100-52-7 benzaldehyde 
• 609-65-4 o-chlorobenzoyl chloride 
• 16619-64-0 1-(2-chlorophenyl)-3-phenyl-2-propyn-1-one 
• 10271-57-5 1-chloro-2-(2-phenylethynyl)benzene 
• 3900-89-8 2-Chlorobenzeneboronic acid 

Downstream Products

• 85259-25-2 2-chlorobenzilic acid 
• 854729-92-3 3-(2-chloro-phenyl)-2,4,5-triphenyl-cyclopentadienone 
• 111299-15-1 [2-(2-Chloro-phenyl)-oxiranyl]-phenyl-methanone 
• 111299-27-5 2-(2-chlorobenzoyl)-2-phenyloxirane 
• 94147-96-3 1-(2-Chloro-phenyl)-2-hydroxy-2-phenyl-3-[1,2,4]triazol-1-yl-propan-1-one 
• 99135-16-7 2-(2-Chloro-phenyl)-2-hydroxy-1-phenyl-3-[1,2,4]triazol-1-yl-propan-1-one 
• 107659-53-0 (1S,2R)-1-(2-Chloro-phenyl)-2-phenyl-3-[1,2,4]triazol-1-yl-propane-1,2-diol 
• 96223-37-9 (1R,2S)-2-(2-Chloro-phenyl)-1-phenyl-3-[1,2,4]triazol-1-yl-propane-1,2-diol 
• 107659-71-2 (4R,5S)-4-(2-Chloro-phenyl)-5-phenyl-4-[1,2,4]triazol-1-ylmethyl-[1,3]dioxolan-2-one 
• 1201993-38-5 4-(2-chlorophenyl)-5-phenyl-2-p-tolyl-1H-imidazole 
• 1580052-30-7 (1S,2S)-1-(2-chlorophenyl)-2-phenylethane-1,2-diol 

Relevant articles and documents

Visible-Light-Induced Photocatalytic Oxidative Decarboxylation of Cinnamic Acids to 1,2-Diketones

A concerted metallophotoredox catalysis has been realized for the efficient decarboxylative functionalization of α,β-unsaturated carboxylic acids with aryl iodides in the presence of perylene bisimide dye to afford 1,2-diketones.

Catalyst-Free and Transition-Metal-Free Approach to 1,2-Diketones via Aerobic Alkyne Oxidation

A catalyst-free and transition-metal-free method for the synthesis of 1,2-diketones from aerobic alkyne oxidation was reported. The oxidation of various internal alkynes, especially more challenging aryl-alkyl acetylenes, proceeded smoothly with inexpensive, easily handled, and commercially available potassium persulfate and an ambient air balloon, achieving the corresponding 1,2-diketones with up to 85% yields. Meanwhile, mechanistic studies indicated a radical process, and the two oxygen atoms in the 1,2-diketons were most likely from persulfate salts and molecular oxygen, respectively, rather than water.

Palladium-Catalyzed Oxidative C≡C Triple Bond Cleavage of 2-Alkynyl Carbonyl Compounds Toward 1,2-Dicarbonyl Compounds?

A new, general palladium-catalyzed oxidative strategy for the cleavage of the C≡C triple bond is presented. By employing PdCl2, CuBr2, TEMPO and air as the catalytic system and H2O as the carbonyl oxygen atom source, a wide range of 2-alkynyl carbonyl compounds, including 1,3-disubstituted prop-2-yn-1-ones, propiolamides and propiolates, lost an alkynyl carbon to access various 1,2-dicarbonyl compounds, e.g., 1,2-diones, 2-keto amides and 2-keto esters, through Wacker oxidation, intramolecular cyclization and C—C bond cleavage cascades.