1191125-23-1

Basic information

• Product Name: (E)-1-(buta-1,3-dien-1-yl)-2-chlorobenzene
• Synonyms: (E)-1-(buta-1,3-dien-1-yl)-2-chlorobenzene
• CAS NO: 1191125-23-1
• Molecular Weight: 164.634
• Mol File: 1191125-23-1.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: (E)-1-(buta-1,3-dien-1-yl)-2-chlorobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-(buta-1,3-dien-1-yl)-2-chlorobenzene(1191125-23-1)
• EPA Substance Registry System: (E)-1-(buta-1,3-dien-1-yl)-2-chlorobenzene(1191125-23-1)

Safety Data

• Hazardous Substances Data: 1191125-23-1(Hazardous Substances Data)

Upstream product

• 1067-87-4 Diethyl allylphosphonate 
• 89-98-5 2-chloro-benzaldehyde 
• 1794-45-2 2-chlorocinnamaldehyde 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 1560-54-9 allyltriphenylphosphonium bromide 
• 91788-88-4 allyl-triethylphosphonium-bromide 
• 77-79-2 3-Sulfolene 
• 66107-36-6 2-chlorophenyl triflate 

Relevant articles and documents

Iron(III)/O2-Mediated Regioselective Oxidative Cleavage of 1-Arylbutadienes to Cinnamaldehydes

A simple, efficient, and environmentally benevolent regioselective oxidative cleavage of 1-arylbutadienes to cinnamaldehydes mediated by iron(III) sulfate/O2 has been developed. The reaction offered good yields and excellent regioselectivity and showed good functional group tolerance (31 examples). The method is important, as few reports with limited substrate scope are available for such excellent oxidative cleavage of conjugated dienes.

Palladium-Catalyzed Cascade Double C—N Bond Activation: A New Strategy for Aminomethylation of 1,3-Dienes with Aminals

A new palladium-catalyzed selective aminomethylation of conjugated 1,3-dienes with aminals via double C—N bond activation is described. This simple method provides an effective and rapid approach for the synthesis of linear α,β-unsaturated allylic amines with perfect regioselectivity. Mechanistic studies disclosed that one palladium catalyst cleaved two distinct C—N bond to furnish a cascade double C—N bond activation, in which an allylic 1,3-diamine and allylic 1,2-diamine were initially formed as key intermediates through the palladium-catalyzed C—N bond activation of aminal and the α,β-unsaturated allylic amine was subsequently produced via palladium-catalyzed C—N bond activation of the allylic diamines.

Aqueous Wittig reactions of semi-stabilized ylides. A straightforward synthesis of 1,3-dienes and 1,3,5-trienes

A direct synthesis of 1,3-dienes and 1,3,5-trienes from the reaction of semi-stabilized ylides and a range of saturated and unsaturated aldehydes is reported in water as solvent, employing sodium hydroxide as base. The water-soluble phosphine oxide side p