87087-37-4

Basic information

• Product Name: 2-Propenoic acid, 3-(4-ethylphenyl)-, methyl ester
• CAS NO: 87087-37-4
• Molecular Formula: C12H14O2
• Molecular Weight: 190.242
• Mol File: 87087-37-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-Propenoic acid, 3-(4-ethylphenyl)-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Propenoic acid, 3-(4-ethylphenyl)-, methyl ester(87087-37-4)
• EPA Substance Registry System: 2-Propenoic acid, 3-(4-ethylphenyl)-, methyl ester(87087-37-4)

Safety Data

• Hazardous Substances Data: 87087-37-4(Hazardous Substances Data)

Upstream product

• 292638-85-8 acrylic acid methyl ester 
• 1067-74-9 Methyl diethylphosphonoacetate 
• 4748-78-1 4-ethylbenzylaldehyde 
• 1585-07-5 1-bromo-4-ethylbenzene 

Downstream Products

• 180274-19-5 1-Ethyl-4-(3-methoxymethoxy-propyl)-benzene 
• 180274-30-0 3-(4-ethyl-2-methylphenyl)propan-1-ol 
• 180274-13-9 3-(4-ethylphenyl)propan-1-ol 
• 169126-08-3 3-(4-Ethyl-phenyl)-propionic acid methyl ester 

Relevant articles and documents

Pd-Catalyzed desulfitative arylation of olefins by: N -methoxysulfonamide

A novel Pd-catalyzed protocol for the desulfitative Heck-type reaction of N-methoxy aryl sulfonamides with alkenes was reported. The cross-coupling reaction was performed successfully with a variety of olefins to obtain aryl alkenes. Different substituents on the aromatic ring of N-methoxysulfonamides were also found to be compatible with the reaction conditions. Expectedly, the reaction proceeds through CuCl2-promoted generation of the nitrogen radical and subsequent desulfonylation under thermal conditions to afford the aryl radical for the Pd-catalyzed coupling reaction. N-Methoxysulfonamide was further exploited for the synthesis of symmetrical biaryls in the presence of CuCl2. This journal is

Imidazolyl-Functionalized Ordered Mesoporous Polymer from Nanocasting as an Effective Support for Highly Dispersed Palladium Nanoparticles in the Heck Reaction

New imidazolyl-functionalized ordered mesoporous cross-linked polymers were prepared by the copolymerization of the ionic liquid 3-benzyl-1-vinyl-1H-imidazolium bromide with divinylbenzene as the cross-linker and azobisisobutyronitrile as the radical initiator in the presence of O-silylated SBA-15 as the hard template. The materials were characterized by N2 adsorption–desorption analysis, TEM, thermogravimetric analysis, elemental analysis, and FTIR spectroscopy. The material, which benefits from the use of entrapped ionic liquid in the prepared polymer matrix in combination with its ordered mesoporous structure, is an excellent environment for the stabilization of highly dispersed Pd nanoparticles to result in a recyclable catalyst system with a significant activity in the Heck coupling reaction of aryl halides. The presence of well-distributed imidazolium functionalities in the polymeric framework might be responsible for the relatively uniform and nearly atomic scale distribution of Pd nanoparticles throughout the mesoporous structure and the prevention of Pd agglomeration during the reaction, which results in high durability, high stability, and good recycling characteristics of the catalyst. Although our catalyst system operates in a homogeneous pathway, it is also very stable and recyclable.