54624-37-2

Basic information

• Product Name: Benzene, [(1E)-2-bromo-1-propenyl]-
• Synonyms: (E)-1-phenyl-2-bromoprop-1-ene;(E)-1-(2-bromoprop-1-enyl)benzene;(E)-(2-Bromoprop-1-enyl)benzene;(E)-2-bromo-propen-1-yl-benzene;(2-bromoprop-1-en-1-yl)benzene;[(E)-2-bromo-1-propenyl]benzene
• CAS NO: 54624-37-2
• Molecular Formula: C9H9Br
• Molecular Weight: 197.074
• Mol File: 54624-37-2.mol
• Article Data: 14

Chemical Properties

• CAS DataBase Reference: Benzene, [(1E)-2-bromo-1-propenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [(1E)-2-bromo-1-propenyl]-(54624-37-2)
• EPA Substance Registry System: Benzene, [(1E)-2-bromo-1-propenyl]-(54624-37-2)

Safety Data

• Hazardous Substances Data: 54624-37-2(Hazardous Substances Data)

Upstream product

• 19647-26-8 (Z)-β-bromo-α-methylstyrene 
• 16917-35-4 (E)-(1-bromoprop-1-en-2-yl)benzene 
• 4962-45-2 2-bromo-1-phenyl-propan-1-ol 
• 100-42-5 styrene 
• 3234-51-3 1,1-dibromo-2-phenylcyclopropane 
• 2048-31-9 (Z)-2-bromo-3-phenylprop-2-en-1-ol 
• 33603-90-6 (2Z)-2-bromo-3-phenyl-2-propenal 
• 23970-90-3 (Z)-(2,3-dibromoprop-1-en-1-yl)benzene 
• 536-74-3 phenylacetylene 
• 71-43-2 benzene 
• 673-32-5 1-Phenylprop-1-yne 
• 17497-85-7 1,3,5-tribromo-1,3,5-triazinane-2,4,6-trione 
• 1895-97-2 2-methyl-3-phenylacrylic acid 
• 1199-77-5 α-methylcinnamic acid 

Downstream Products

• 1448357-24-1 (E)-(2-methyl-4-nitrobut-1-en-1-yl)benzene 
• 122245-43-6 C₁₂H₁₂N₂ 
• 873-66-5 1-propenylbenzene 
• 766-90-5 cis-1-phenyl-1-propylene 
• 82337-94-8 4-methyl-1-(cis-1-methyl-2-phenylethenyl)-4-phenyl-1-cyclohexene 
• 673-32-5 1-Phenylprop-1-yne 
• 2327-99-3 1-phenylpropadiene 
• 26157-51-7 (Z)-2-methyl-3-phenyl-2-propenenitrile 
• 53587-72-7 (E)-2-methyl-3-phenylacrylonitrile 
• 33802-51-6 α-methyl-β-phenylpropionitrile 
• 120869-80-9 (E)-1-phenyl-2-tert-butyldimethylsiloxy-1-propene 
• 82337-96-0 1-hydroxy-4-methyl-1-(cis-1-methyl-2-phenylethenyl)-4-phenylcyclohexane 

Relevant articles and documents

Visible light-mediated metal-free double bond deuteration of substituted phenylalkenes

Various bromophenylalkenes were reductively photodebrominated by using 1,3-dimethyl-2-phenyl-1H-benzo-[d]imidazoline (DMBI) and 9,10-dicyanoanthracene. With deuterated DMBI analogs (the most effective was DMBI-d11), satisfactory to excellent isotopic yields were obtained. DMBI-d11 could also be regenerated from the reaction mixtures with a recovery rate of up to 50%. The combination of the photodebromination reaction with conventional methods for bromoalkene synthesis enables sequential monodeuteration of a double bond without the necessity of a metal catalyst. This journal is

Stereoselective Alkyne Hydrohalogenation by Trapping of Transfer Hydrogenation Intermediates

A catalytically generated vinylcopper complex, the reactive intermediate of a copper(I)-catalyzed alkyne transfer hydrogenation, can be trapped by commercially available halogen electrophiles. In this manner, internal alkynes can stereoselectively be hydrohalogenated to the corresponding vinyl chlorides, bromides, and iodides.

A green hunsdiecker reaction of cinnamic acids

Tribromo- and trichloroisocyanuric acids react with cinnamic acids in NaOH/H2O/Et2O at room temperature to produce (E)-2-halostyrenes regioselectively in 25-95percent yield. Mechanism studies using Hammett correlations and DFT (density functional theory) calculations have shown that this reaction has as rate determining step the electrophilic addition of chlorine atom to the double bond.