35190-07-9

Basic information

• Product Name: Ethanedione, bis(3-chlorophenyl)-
• CAS NO: 35190-07-9
• Molecular Formula: C14H8Cl2O2
• Molecular Weight: 279.122
• Mol File: 35190-07-9.mol
• Article Data: 25

Chemical Properties

• CAS DataBase Reference: Ethanedione, bis(3-chlorophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanedione, bis(3-chlorophenyl)-(35190-07-9)
• EPA Substance Registry System: Ethanedione, bis(3-chlorophenyl)-(35190-07-9)

Safety Data

• Hazardous Substances Data: 35190-07-9(Hazardous Substances Data)

Upstream product

• 35190-17-1 3,3'-dichloro-benzoin 
• 3240-26-4 1,2-bis(3-chlorophenyl)ethylene 
• 5216-30-8 1,2-bis(3-chlorophenyl)ethyne 
• 37580-83-9 1,2-bis(3-chlorophenyl)-1,2-ethanediol 
• 618-46-2 m-Chlorobenzoyl chloride 
• 92133-96-5 (1H-benzo[d][1,2,3]triazol-1-yl)(3-chlorophenyl)methanone 
• 587-04-2 m-Chlorobenzaldehyde 
• 99-02-5 3'-Chloroacetophenone 
• 108-37-2 1-bromo-3-chlorobenzene 
• 119488-20-9 1,2-bis-(3-chloro-phenyl)-ethanone 

Downstream Products

• 38268-13-2 3,4-Bis-(3-chloro-phenyl)-2,5-diphenyl-cyclopenta-2,4-dienone 
• 1507365-49-2 C₁₇H₁₆Cl₂O₂ 
• 37580-83-9 meso-1,2-di(m-chlorophenyl)-1,2-ethanediol 
• 188839-74-9 1,2-bis(3-chlorophenyl)ethane-1,2-diol 
• 1445745-39-0 4,5-bis(4-chlorophenyl)-2-phenyloxazole 
• 671808-86-9 (1S,2S)-1,2-bis(3-chlorophenyl)ethane-1,2-diol 
• 1398565-77-9 2-(3-chlorobenzoyl)-4-(3-chlorophenyl)-4-oxobutanenitrile 
• 7408-32-4 2,3-bis(3-chlorophenyl)quinoxaline 
• 1193139-11-5 3a,6a-bis(3-chlorophenyl)tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione 
• 122344-94-9 C₁₅H₁₀Cl₂N₂O₂ 
• 4101-01-3 1,2-bis(3-chlorophenyl)-1,1,2,2-tetrafluoroethane 
• 7094-34-0 bis(3-chlorophenyl)methanone 
• 107659-76-7 (4S,5R)-4,5-Bis-(3-chloro-phenyl)-4-[1,2,4]triazol-1-ylmethyl-[1,3]dioxolan-2-one 
• 107659-33-6 1,2-Bis-(3-chloro-phenyl)-2-hydroxy-3-[1,2,4]triazol-4-yl-propan-1-one 

Relevant articles and documents

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.

Ruthenium/dendrimer complex immobilized on silica-functionalized magnetite nanoparticles catalyzed oxidation of stilbenes to benzil derivatives at room temperature

A new ruthenium/dendrimer complex stabilized on the surface of silica-functionalized nano-magnetite was fabricated and well characterized. The nano-catalyst showed good activity in the synthesis of benzil derivatives via the oxidation of stilbenes with high turnover frequency (TOF) at room temperature. Moreover, the catalyst could also be reused up to fifteen times without any loss of its activity.

Substituent Effect in the Synthesis of α,α-Dibromoketones, 1,2-Dibromalkenes, and 1,2-Diketones from the Reaction of Alkynes and Dibromoisocyanuric Acid

Internal alkynes reacted with dibromoisocyanuric acid/H2O to afford α,α-dibromoketone and 1,2-diketone derivatives. Diarylalkynes with activating groups provided 1,2-diketone derivatives as the major products, whereas diarylalkynes with a non-activating group or alkylarylalkynes gave α,α-dibromoketone derivatives as the major products. In addition, diarylalkynes with deactivating groups provided 1,2-dibromoalkenes. The reaction was conducted at room temperature and showed good yields in most cases. Reaction pathways have been proposed on the basis of experimental observations and density functional theory (DFT) calculations. (Figure presented.).