119838-61-8

Basic information

• Product Name: RARECHEM AL BI 1393
• Synonyms: RARECHEM AL BI 1393;Ethyl 4-(4-acetylphenyl)benzoate
• CAS NO: 119838-61-8
• Molecular Formula: C17H16O3
• Molecular Weight: 268.31
• Mol File: 119838-61-8.mol
• Article Data: 12

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: RARECHEM AL BI 1393(CAS DataBase Reference)
• NIST Chemistry Reference: RARECHEM AL BI 1393(119838-61-8)
• EPA Substance Registry System: RARECHEM AL BI 1393(119838-61-8)

Safety Data

• Hazardous Substances Data: 119838-61-8(Hazardous Substances Data)

Upstream product

• 294210-67-6 ethyl 4-(tributylstannyl)benzoate 
• 99-90-1 para-bromoacetophenone 
• 5798-75-4 Ethyl 4-bromobenzoate 
• 1778-09-2 4-(Methylthio)acetophenone 
• 4334-88-7 p-ethoxycarbonylphenylboronic acid 
• 42030-75-1 1-(4-((4,6-dimethoxy-1,3,5-triazin-2-yl)oxy)phenyl)ethanone 
• 99-93-4 4-Hydroxyacetophenone 
• 131379-16-3 4-(ethoxycarbonyl)phenylzinc iodide 
• 13329-40-3 4-Iodoacetophenone 
• 51934-41-9 4-iodobenzoic acid ethyl ester 
• 149104-90-5 4-acetylphenylboronic acid 
• 7335-27-5 ethyl 4-chlorobenzoate 

Relevant articles and documents

Tertiary-Amino-Functionalized Resin-Supported Palladium Catalyst for the Heterogeneous Suzuki-Miyaura Reaction of Aryl Chlorides

A palladium catalyst supported on a tertiary-amino-functionalized resin bearing N,N-dimethylamino substituents on the polystyrene-divinylbenzene-based resin was developed. The catalyst was effectively used for the ligand-free Suzuki-Miyaura reactions of less-reactive chloroarenes with arylboronic acids. No leached palladium species were detected in the reaction media after the reaction.

Nanosized Bispyrazole-Based Cryptand-Stabilized Palladium(0) Nanoparticles: A Reusable Heterogeneous Catalyst for the Suzuki-Miyaura Coupling Reaction in Water

A macrobicyclic cryptand with a long rigid cavity incorporating a chelating bispyrazole moiety in each of the three bridges was synthesized. The multiple chelating metal binding sites were utilized for the controlled synthesis and stabilization of ultrafine palladium nanoparticles (Pd NPs) of nearly ～2 nm size. The as-synthesized Pd NPs were characterized by X-ray photoelectron spectroscopy, transmission electron microscopy, and powder X-ray diffraction. The well-dispersed cryptand-stabilized nanoparticles are found to catalyze the C-C bond-forming Suzuki-Miyaura reaction heterogeneously using water as a green solvent.

Development of a Unique Heterogeneous Palladium Catalyst for the Suzuki–Miyaura Reaction using (Hetero)aryl Chlorides and Chemoselective Hydrogenation

A unique heterogeneous palladium catalyst (7% Pd/WA30) supported on an anion exchange resin, which contains N,N-dimethylaminoalkyl functionalities on the polymer backbone, was developed. 7% Pd/WA30 could smoothly catalyze Suzuki–Miyaura reactions of even less reactive heteroaryl chlorides and heteroarylboronic acids to afford various (hetero)biaryls due to the electron-donating effect of the tert-amines on WA30 to Pd species. It was also applicable as a chemoselective hydrogenation catalyst, showing inactivity for the hydrogenolysis of tert-butyldimethylsilyl (TBS) ethers, alkyl benzyl ethers, and benzyl alcohols. The tert-amines on WA30 acted as moderate catalyst poisons for Pd, resulting in chemoselective hydrogenation. 7% Pd/WA30 was reused for at least five times without any loss of the hydrogenation catalytic activity. (Figure presented.).