22219-36-9

Basic information

• Product Name: 1,1-bis(4-chlorophenyl)-2,2-dibromocyclopropane
• Synonyms: 1,1-bis(4-chlorophenyl)-2,2-dibromocyclopropane
• CAS NO: 22219-36-9
• Molecular Weight: 420.958
• Mol File: 22219-36-9.mol
• Article Data: 15

Chemical Properties

• CAS DataBase Reference: 1,1-bis(4-chlorophenyl)-2,2-dibromocyclopropane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-bis(4-chlorophenyl)-2,2-dibromocyclopropane(22219-36-9)
• EPA Substance Registry System: 1,1-bis(4-chlorophenyl)-2,2-dibromocyclopropane(22219-36-9)

Safety Data

• Hazardous Substances Data: 22219-36-9(Hazardous Substances Data)

Upstream product

• 75-25-2 Bromoform 
• 2642-81-1 1,1-bis(p-chlorophenyl)ethene 
• 90-98-2 4,4'-Dichlorobenzophenone 
• 593-94-2 dibromoiodomethane 
• 557-95-9 bromodiiodomethane 

Downstream Products

• 22125-44-6 1-Brom-2,2-bis-(p-chlorphenyl)-cyclopropan 
• 3439-04-1 4,4'-(prop-1-ene-1,1-diyl)bis(chlorobenzene) 
• 1361143-74-9 C₃₉H₃₂Cl₂Se₂ 
• 73914-66-6 (ethene-1,1-diyl-2,2-d₂)dibenzene 
• 1333475-20-9 C₂₀H₁₉⁽²⁾H₂NO₂ 
• 1333475-22-1 C₂₉H₂₀⁽²⁾H₂ 
• 119-61-9 benzophenone 
• 1313396-68-7 C₂₇H₂₃Cl₂FO 
• 1313396-59-6 C₂₇H₂₃BrCl₂O 
• 1210959-97-9 4-(2-(2,2-bis(4-chlorophenyl)vinylidene)-1-phenylcyclopropyl)butan-1-ol 
• 1201909-59-2 1-(2-(2-(but-3-enyl)-2-phenylcyclopropylidene)-1-(4-chlorophenyl)vinyl)-4-chlorobenzene 
• 70671-95-3 1,1,6,6-Tetrakis(4-chlorophenyl)-1,5-hexadiene 
• 919341-26-7 C₂₅H₂₀Cl₂ 
• 92426-91-0 4,4'-(propa-1,2-diene-1,1-diyl)bis(chlorobenzene) 

Relevant articles and documents

Synthesis of Quinolines via the Metal-free Visible-Light-Mediated Radical Azidation of Cyclopropenes

We report the synthesis of quinolines using cyclopropenes and an azidobenziodazolone (ABZ) hypervalent iodine reagent as an azide radical source under visible-light irradiation. Multisubstituted quinoline products were obtained in 34-81% yield. The reaction was most efficient for 3-trifluoromethylcyclopropenes, affording valuable 4-trifluoromethylquinolines. The transformation probably proceeds through the cyclization of an iminyl radical formed by the addition of the azide radical on the cyclopropene double bond, followed by ring-opening and fragmentation.

Regioselective Diboron-Mediated Semireduction of Terminal Allenes

A method for the regioselective reduction of the terminal double bond of 1,1-disubstituted allenes has been developed. In the presence of a palladium catalyst, tetrahydroxydiboron and stoichiometric water, allene semireduction proceeds in high yield to afford Z-alkenes selectively.

Reactions of vinylidenecyclopropanes with diphenyl diselenide in the presence of AIBN and thermally-induced further transformations

In conclusion, we have developed a novel tandem reaction of VDCPs 1 with PhSeSePh to give the corresponding bicyclo[3.1.0]hexane derivatives 4 in good yields in the presence of AIBN, which could undergo a thermal-induced radical 1,4-hydrogen shift through