172167-59-8

Basic information

• Product Name: (3-Bromoprop-2-enyl)phenylamine
• Synonyms: (3-Bromoprop-2-enyl)phenylamine
• CAS NO: 172167-59-8
• Molecular Weight: 212.089
• Mol File: 172167-59-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (3-Bromoprop-2-enyl)phenylamine(CAS DataBase Reference)
• NIST Chemistry Reference: (3-Bromoprop-2-enyl)phenylamine(172167-59-8)
• EPA Substance Registry System: (3-Bromoprop-2-enyl)phenylamine(172167-59-8)

Safety Data

• Hazardous Substances Data: 172167-59-8(Hazardous Substances Data)

Upstream product

• 62-53-3 aniline 
• 627-15-6 1,3-dibromopropene 
• 60-29-7 diethyl ether 

Downstream Products

• 91-22-5 quinoline 
• 589-09-3 N-allyl-N-phenylamine 

Relevant articles and documents

Cyclizations and Rearrangements of Samarium Diiodide-Generated Vinyl Radicals

Vinyl bromides 1, 5, 15, 20, 23, 27, 33a,b, 41a-c, 44a-c, 46a,b, 52a,b, 55a, 56a,b, and 60a,b react with samarium diiodide in THF and/or acetonitrile to give the corresponding vinyl radicals.Radicals 3, 7, and 16 afforded products deriving from cyclization on the adjacent triple bond in a 5-(?-exo)exo, 6-(?-endo)exo, and 6-(?-exo)exo mode, respectively.Radical 7 undergoes competitive 1,5-hydrogen translocation.Vinyl radicals 21 and 24 readily cyclize on the proximal double bond, leading to 5- and 6-membered rings, respectively.Thienyl-substituted radical 28 leads to a product deriving from 5-exo cyclization on the thiophene ring and subsequent β-fission of the C-S bond, whereas thienyl-substituted radicals 34a,b undergo almost exclusively 1,5-hydrogen translocation.Aryl-substituted radicals obtained from vinyl bromides 41, 44, 46, 52, and 55 do not form any products deriving from 5-exo or 6-exo cyclization (or ipso cyclization).Finally, naphthyl-substituted radicals 57a and 61a give only direct reduction products, whereas the radical 61b affords, in addition to the direct reduction product, a rearranged product deriving from a 1,3-radical migration of the naphthylthio group.Evidence is reported for the reduction of EWG-substituted benzene rings and thio-substituted naphthalene rings to radical anions, which can fragment on the side chain with the elimination of allyl radicals. α-Oxy(and α-thio)-substituted radicals deriving from 1,5-shift rearrange to alcohols (and thiols) through a Wittig rearrangement or a cyclization/fragmentation process.