51011-65-5

Basic information

• Product Name: 1-Propanone, 2,3-dibromo-1-phenyl-
• CAS NO: 51011-65-5
• Molecular Formula: C9H8Br2O
• Molecular Weight: 291.97
• Mol File: 51011-65-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-Propanone, 2,3-dibromo-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Propanone, 2,3-dibromo-1-phenyl-(51011-65-5)
• EPA Substance Registry System: 1-Propanone, 2,3-dibromo-1-phenyl-(51011-65-5)

Safety Data

• Hazardous Substances Data: 51011-65-5(Hazardous Substances Data)

Upstream product

• 7726-95-6 bromine 
• 768-03-6 Phenyl vinyl ketone 
• 71-43-2 benzene 
• 93-55-0 1-phenyl-propan-1-one 
• 2114-00-3 2-bromo-1-phenyl-1-propanone 
• 859953-66-5 2-iodo-1,3-dimethoxy-1-phenyl-propane 
• 4393-06-0 1-Phenyl-2-propen-1-ol 
• 29636-75-7 3-bromo-1-phenylpropan-1-one 

Downstream Products

• 52266-46-3 (1-methyl-aziridin-2-yl)-phenyl-methanone 
• 495-40-9 propiophenone 
• 135524-89-9 (1R,6R,10S)-10-Phenyl-8,12-bis-(toluene-4-sulfonyl)-8,12-diaza-tricyclo[4.3.2.1^1,6]dodecan-10-ol 
• 135524-92-4 C₃₀H₃₄N₂O₅S₂ 
• 135524-90-2 (1S,5S,6R,7S)-1-Ethyl-7-methyl-6-phenyl-3,8-bis-(toluene-4-sulfonyl)-3,8-diaza-bicyclo[3.2.1]octan-6-ol 
• 135524-88-8 (1S,5S,6R)-1-Methyl-6-phenyl-3,8-bis-(toluene-4-sulfonyl)-3,8-diaza-bicyclo[3.2.1]octan-6-ol 
• 135524-93-5 (1R,4R,7S)-3,3-Diethyl-7-phenyl-2,5-bis-(toluene-4-sulfonyl)-2,5-diaza-bicyclo[2.2.1]heptan-7-ol 
• 135524-91-3 (1R,4R,7S)-3,3-Dimethyl-7-phenyl-2,5-bis-(toluene-4-sulfonyl)-2,5-diaza-bicyclo[2.2.1]heptan-7-ol 
• 90484-46-1 2-bromo-1-phenylprop-2-en-1-one 
• 768-03-6 Phenyl vinyl ketone 
• 3375-38-0 1,4-dibenzoylbutane 
• 93-55-0 1-phenyl-propan-1-one 
• 135524-82-2 [1,4-Bis-(toluene-4-sulfonyl)-1,4-diaza-spiro[5.5]undec-2-yl]-phenyl-methanone 
• 135524-83-3 [6,6-Diethyl-1,4-bis-(toluene-4-sulfonyl)-piperazin-2-yl]-phenyl-methanone 

Relevant articles and documents

Synthesis of α,β-dibromo ketones by photolysis of α-bromo ketones with N-bromosuccinimide: Photoinduced β-bromination of α-bromo ketones

Irradiation of α-bromopropiophenones in the presence of NBS results in the formation of α,β-dibromopropiophenones, which can be viewed as β-bromination of α-bromopropiophenones. The reaction is believed to go through a series of reactions; photoinduced C–Br bond cleavage, elimination of HBr to give α,β-unsaturated ketone intermediates, and addition of Br2, which are formed by the reaction between HBr and NBS. From mechanistic studies of the reaction, we have also found a very convenient method for α-debromination of the α,β-dibromopropiophenones which is by simple irradiation of the dibromo ketones in acetone or 2-propanol without the use of any additives. Our results demonstrate that bromine can be added into or eliminated from the alpha, beta, or both positions to the carbonyl group by photochemical methods, which make synthetic options of bromine containing carbonyl compounds versatile.