83832-02-4

Basic information

• Product Name: Benzenamine, N,N-dimethyl-4-[(1E)-2-phenyl-1-propenyl]-
• CAS NO: 83832-02-4
• Molecular Formula: C17H19N
• Molecular Weight: 237.345
• Mol File: 83832-02-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzenamine, N,N-dimethyl-4-[(1E)-2-phenyl-1-propenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, N,N-dimethyl-4-[(1E)-2-phenyl-1-propenyl]-(83832-02-4)
• EPA Substance Registry System: Benzenamine, N,N-dimethyl-4-[(1E)-2-phenyl-1-propenyl]-(83832-02-4)

Safety Data

• Hazardous Substances Data: 83832-02-4(Hazardous Substances Data)

Upstream product

• 6266-95-1 1-phenyl-2-<4-(N,N-dimethylamino)phenyl>ethanone 
• 121-69-7 N,N-dimethyl-aniline 
• 98-83-9 isopropenylbenzene 

Relevant articles and documents

Cobalt(II)-Catalyzed Stereoselective Olefin Isomerization: Facile Access to Acyclic Trisubstituted Alkenes

Stereoselective synthesis of trisubstituted alkenes is a long-standing challenge in organic chemistry, due to the small energy differences between E and Z isomers of trisubstituted alkenes (compared with 1,2-disubstituted alkenes). Transition metal-catalyzed isomerization of 1,1-disubstituted alkenes can serve as an alternative approach to trisubstituted alkenes, but it remains underdeveloped owing to issues relating to reaction efficiency and stereoselectivity. Here we show that a novel cobalt catalyst can overcome these challenges to provide an efficient and stereoselective access to a broad range of trisubstituted alkenes. This protocol is compatible with both mono- and dienes and exhibits a good functional group tolerance and scalability. Moreover, it has proven to be a useful tool to construct organic luminophores and a deuterated trisubstituted alkene. A preliminary study of the mechanism suggests that a cobalt-hydride pathway is involved in the reaction. The high stereoselectivity of the reaction is attributed to both a π-πstacking effect and the steric hindrance between substrate and catalyst.