68107-01-7

Basic information

• Product Name: Phosphoric acid [(Z)-2-bromo-1-(2,4-dichlorophenyl)ethenyl]dimethyl ester
• Synonyms: Phosphoric acid [(Z)-2-bromo-1-(2,4-dichlorophenyl)ethenyl]dimethyl ester
• CAS NO: 68107-01-7
• Molecular Formula: C₁₀H₁₀BrCl₂O₄P
• Molecular Weight: 375.97
• Mol File: 68107-01-7.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Phosphoric acid [(Z)-2-bromo-1-(2,4-dichlorophenyl)ethenyl]dimethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphoric acid [(Z)-2-bromo-1-(2,4-dichlorophenyl)ethenyl]dimethyl ester(68107-01-7)
• EPA Substance Registry System: Phosphoric acid [(Z)-2-bromo-1-(2,4-dichlorophenyl)ethenyl]dimethyl ester(68107-01-7)

Safety Data

• Hazardous Substances Data: 68107-01-7(Hazardous Substances Data)

Upstream product

• 24123-68-0 2,2-dibromo-1-(2,4-dichlorophenyl)ethanone 
• 121-45-9 phosphorous acid trimethyl ester 
• 2234-16-4 1-(2,4-dichlorophenyl)ethan-1-one 
• 2631-72-3 2,4-dichlorophenacyl bromide 

Relevant articles and documents

EXAMINATION OF BY-PRODUCTS FORMED UPON REACTING TRIALKYL PHOSPHITES WITH 2,4-DICHLOROPHENACYLIDENE BROMIDE AS A MECHANISTIC PROBE OF PERKOW REACTION

Besides the expected O,O-dialkyl-O--2-bromovinyl phosphates the formation of their structural analogs devoid of bromine or having two bromine atoms at the terminal position of vinyl group along with α-alkoxy-β-bromo-2,4-dichlorostyrene, α-alkoxy-β,β-dibromo-2,4-dichlorostyrene, and 2,4-dichlorophenacyl bromide was observed in Perkow reactions between trialkyl phosphites and chromatographically pure 2,4-dichlorophenacylidene bromide.The total quantity of side products markedly increases with increasing polarity of solvent.The formation of all the above mentioned compounds can be plausibly explained by assuming an intimate or solvent separated ion-pair as a common intermediate.

REACTIONS OF 2,4- AND 2,6-DICHLOROPHENACYLIDENE HALIDES WITH TRIALKYLPHOSPHITES IN PROTIC SOLVENTS. DIRECT EVIDENCE FOR THE "ENOLATE ANION" PATHWAY

The reactions of 2,6-dichlorophenacyl and 2,6-dichlorophenacylidene chlorides and bromides with trimethyl and triethyl phosphites have been investigated.The reactivity of 2,6-dichlorophenacylidene chloride and bromide towards trialkyl phosphites was compared with that of 2,4-dichlorophenacylidene chloride and bromide.The influence of methanol, acting as a model protic solvent, on the above mentioned processes has also benn investigated.The mechanism of Perkow reaction of sterically hindered α-haloketones with bulky substituents around the carbonyl center is discussed.