15895-94-0

Basic information

• Product Name: Benzeneacetic acid, a-methylene-, butyl ester
• CAS NO: 15895-94-0
• Molecular Formula: C13H16O2
• Molecular Weight: 204.269
• Mol File: 15895-94-0.mol
• Article Data: 11

Chemical Properties

• CAS DataBase Reference: Benzeneacetic acid, a-methylene-, butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzeneacetic acid, a-methylene-, butyl ester(15895-94-0)
• EPA Substance Registry System: Benzeneacetic acid, a-methylene-, butyl ester(15895-94-0)

Safety Data

• Hazardous Substances Data: 15895-94-0(Hazardous Substances Data)

Upstream product

• 141-32-2 acrylic acid n-butyl ester 
• 93-97-0 benzoic acid anhydride 
• 50-00-0 formaldehyd 
• 122-43-0 butyl phenylacetate 
• 108-86-1 bromobenzene 
• 201230-82-2 carbon monoxide 
• 536-74-3 phenylacetylene 
• 71-36-3 butan-1-ol 
• 98-81-7 1-bromovinylbenzene 
• 542-69-8 1-iodo-butane 
• 100-42-5 styrene 

Relevant articles and documents

Neutral vs anionic palladium iodide-catalyzed carbonylation of terminal arylacetylenes

The hydroalkoxycarbonylation of terminal arylacetylenes can be carried out in an easy one-step synthesis through the use of PdI2 or PdI2/KI as catalytic systems under non-oxidative conditions, without other ligands and in the absence of added acids. Going from non-polar to polar reaction media, we have noticed a dramatic change in the chemoselectivity of the reaction with prevailing formation of α-, β-unsaturated esters, in the former case, and a mixture of oxidative (maleic esters derivatives) and reductive (mainly unsaturated lactones) carbonylation products in comparable amount, in the latter case. The origin of this behavior can be explained with the different active species at work changing the reaction media: neutral palladium species in non-polar media and ionic palladium species in polar media.

Markovnikov-Selective Palladium Catalyst for Carbonylation of Alkynes with Heteroarenes

A new class of palladium catalysts, based on heterocyclic diphosphines, was rationally designed and synthesized. Application of one of these catalysts allows novel Markovnikov-selective carbonylation of non-activated alkynes with heteroarenes to give the

Br?nsted acidic ionic liquid as an efficient and recyclable promoter for hydroesterification of olefins catalyzed by a triphenylphosphine-palladium complex

Several Br?nsted acidic ionic liquids (BAILs) with different acidic scales were synthesized and employed as acid promoters for the hydroesterification of olefins catalyzed by a triphenylphosphine-palladium complex. The results showed that catalysts with BAIL promoters resulted inmoderate to high conversions to the ester product with excellent selectivity, depending on the acidity of BAIL used. The reaction conversion reached a plateau when the catalyst was promoted using BAIL with a Hammett acidity function less than or equal to-0.11. This catalyst system could be reused several times for the hydroesterification of 1-hexene without a considerable decrease in the catalytic performance.