131379-33-4

Basic information

• Product Name: Benzenebutanoic acid, 4-cyano-, ethyl ester
• CAS NO: 131379-33-4
• Molecular Formula: C13H15NO2
• Molecular Weight: 217.268
• Mol File: 131379-33-4.mol
• Article Data: 11

Chemical Properties

• CAS DataBase Reference: Benzenebutanoic acid, 4-cyano-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenebutanoic acid, 4-cyano-, ethyl ester(131379-33-4)
• EPA Substance Registry System: Benzenebutanoic acid, 4-cyano-, ethyl ester(131379-33-4)

Safety Data

• Hazardous Substances Data: 131379-33-4(Hazardous Substances Data)

Upstream product

• 623-03-0 4-Cyanochlorobenzene 
• 2969-81-5 Ethyl 4-bromobutyrate 
• 3058-39-7 4-iodobenzonitrile 
• 623-73-4 diazoacetic acid ethyl ester 
• 3435-51-6 4-ethenylbenzonitrile 
• 623-00-7 4-bromobenzenecarbonitrile 
• 3153-36-4 4-chloro-butyric acid ethyl ester 

Relevant articles and documents

Preparation of alkylzinc bromides using a new Mn/Cu catalyzed bromine-zinc exchange reaction

The reaction of functionalized primary alkyl bromides with Et2Zn in DMPU in the presence of a catalytic mixed metal system constituted of MnBr2 (or FeCl3) and CuCl provides functionalyzed alkylzinc bromides (>80% yield). In the presence of PdCl2(dppf) or CuCN-2LiCl, these organozinc species react with a range of electrophiles providing various polyfunctional molecules in good yields.

Dumbbell-Shaped 2,2’-Bipyridines: Controlled Metal Monochelation and Application to Ni-Catalyzed Cross-Couplings

2,2’-Bipyridine ligands (dsbpys) with dumbbell-like shapes and differently substituted triarylmethyl groups at the C5 and C5’ positions showed high ligand performance in the Ni-catalyzed cross-electrophile coupling and the Ni/photoredox-synergistically catalyzed decarboxylative coupling reactions. The superior ligand effects of dsbpys compared to the conventional bpy ligands were attributed to the monochelating nature of dsbpys.

Preparation method of substituted butyrate derivatives

The invention discloses a preparation method of substituted butyrate derivatives. The method specifically comprises the following steps: by taking compounds shown in a formula 1, a formula 2 and a formula 3 as raw materials, carrying out an illumination reaction process in the presence of a photocatalyst and a hydrogen transfer catalyst to obtain a target compound shown in a formula I through one-step reaction. The invention discloses a free radical-mediated olefin bifunctional reaction without a cyclopropanation intermediate. The reaction can realize a product which can be obtained through cyclopropanation and cyclopropane ring opening processes traditionally in one step. Meanwhile, the preparation method of the compound is simple, uses cheap and easily available compounds as raw materials, and has the beneficial effects of one-step synthesis, mild reaction conditions, fast reaction, low cost, less generated waste, simple and safe operation, high atom economy, high selectivity, extremely wide substrate applicability, high yield and the like.