1459246-69-5

Basic information

• Product Name: 4-(4-bromophenyl)-4-vinyl-1,3-dioxolan-2-one
• Synonyms: 4-(4-bromophenyl)-4-vinyl-1,3-dioxolan-2-one
• CAS NO: 1459246-69-5
• Molecular Weight: 269.095
• Mol File: 1459246-69-5.mol
• Article Data: 18

Chemical Properties

• CAS DataBase Reference: 4-(4-bromophenyl)-4-vinyl-1,3-dioxolan-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(4-bromophenyl)-4-vinyl-1,3-dioxolan-2-one(1459246-69-5)
• EPA Substance Registry System: 4-(4-bromophenyl)-4-vinyl-1,3-dioxolan-2-one(1459246-69-5)

Safety Data

• Hazardous Substances Data: 1459246-69-5(Hazardous Substances Data)

Upstream product

• 1644060-30-9 C₁₀H₁₁BrO₂ 
• 55991-66-7 1-(4-bromophenyl)-1-(trimethylsilyloxy)ethylene 
• 3343-45-1 4-bromo-2-hydroxyacetophenone 
• 1826-67-1 vinyl magnesium bromide 
• 2039-82-9 1-bromo-4-ethenyl-benzene 
• 99-90-1 para-bromoacetophenone 
• 99-73-0 para-bromophenacyl bromide 
• 32315-10-9 bis(trichloromethyl) carbonate 
• 1122-91-4 4-bromo-benzaldehyde 

Downstream Products

• 1638152-51-8 (R)-4-(4-bromophenyl)-4-vinyl-1,3-dioxolane 

Relevant articles and documents

Chiral Bidentate Phosphoramidite-Pd Catalyzed Asymmetric Decarboxylative Dipolar Cycloaddition for Multistereogenic Tetrahydrofurans with Cyclic N-Sulfonyl Ketimine Moieties

An asymmetric [3 + 2] cycloaddition of vinyl ethylenecarbonates (VECs) and (E)-3-arylvinyl substituted benzo[d] isothiazole 1,1-dioxides has been developed using the Pd complex of a bidentate phosphoramidite (Me-BIPAM) as the catalyst, providing a wide variety of chiral multistereogenic vinyltetrahydrofurans in good yields with excellent diastereo- and enantioselectivities (up to >20:1 dr, 99% ee).

Palladium-catalyzed stereoselective (3 + 2) cycloaddition of vinylethylene carbonates with cyclicN-sulfonyl ketimines

A diastereoselective (3 + 2) cycloaddition ofN-sulfonyl ketimines with vinylethylene carbonates (VECs) in the presence of Pd2dba3·CHCl3and PPh3has been developed. The reaction of various substituted VECs and diverse cyclicN-sulfonyl ketimines proceeded smoothly under mild conditions, giving highly functionalized oxazolidine frameworks in good to excellent yields with moderate to good diastereoselectivities. With the use of spiroketal-based diphosphine SKP as a chiral ligand, an asymmetric version of the current (3 + 2) cycloaddition was achieved, and chiral products were obtained in >99% ee in most cases.

Palladium-Catalyzed [5 + 2] Annulation of Vinylethylene Carbonates with Barbiturate-Derived Alkenes

A palladium/XantPhos-catalyzed [5 + 2] annulation of VECs with electron-deficient alkenes having an isolated carbon-carbon double bond has been developed to afford spirobarbiturate-tetrahydrooxepines. This study provides an expedient assembly of biologically interesting spirobarbiturate-tetrahydrooxepines. The easy scalability and versatile transformability of the reaction products were also exhibited.