• 1. Organic chemistry
  J. Chem. Soc. Abstr. 1913 104 i1285
• 2. Kinetic resolution of racemic α-hydroxyphosphonates by asymmetric esterification using achiral carboxylic acids with pivalic anhydride and a chiral acyl-transfer catalyst
  Isamu Shiina,Keisuke Ono,Takayoshi Nakahara Chem. Commun. 2013 49 10700
• 3. Organic chemistry
  J. Chem. Soc. Abstr. 1923 124 i429
• 4. Index of subjects
  J. Chem. Soc. Abstr. 1913 104 ii1267
• 5. 433. Reactions in carboxylic acid–thionyl chloride systems
  W. Gerrard,A. M. Thrush J. Chem. Soc. 1953 2117

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Diphenylmethanes
• Solvents and Organic Chemicals Organic Compounds Acids/Esters

Diphenylacetic Anhydride: A Comprehensive Overview

Diphenylacetic anhydride, also known by its CAS number 1760-46-9, is a versatile compound with significant applications in various fields of chemistry. This compound, characterized by its molecular formula C14H10O3, has been a subject of extensive research due to its unique properties and potential uses. In this article, we will delve into the structural properties, synthesis methods, applications, and recent advancements related to diphenylacetic anhydride.

The structure of diphenylacetic anhydride consists of two phenyl groups attached to an acetic anhydride moiety. This arrangement imparts the compound with both aromatic and carbonyl functionalities, making it highly reactive in various chemical reactions. Recent studies have highlighted the importance of understanding the electronic effects of these substituents on the reactivity of the compound. For instance, researchers have explored how the electron-withdrawing nature of the phenyl groups influences the nucleophilic acyl substitution reactions involving diphenylacetic anhydride.

The synthesis of diphenylacetic anhydride typically involves the reaction of diphenylacetic acid with agents such as acetyl chloride or thionyl chloride. This process is well-documented in organic chemistry literature and has been optimized for high yield and purity. Recent advancements in green chemistry have led to the development of more environmentally friendly methods for synthesizing this compound, reducing the reliance on hazardous reagents and minimizing waste production.

Diphenylacetic anhydride finds applications in diverse areas, including pharmaceuticals, agrochemicals, and materials science. In the pharmaceutical industry, it serves as a key intermediate in the synthesis of various bioactive compounds. For example, it has been used in the preparation of anti-inflammatory agents and antiviral drugs. Recent research has focused on leveraging its reactivity to design novel drug delivery systems and enhance bioavailability.

In agrochemistry, diphenylacetic anhydride plays a role in the synthesis of pesticides and herbicides. Its ability to form stable ester bonds makes it valuable in creating compounds with enhanced stability and efficacy. Scientists have also explored its potential in developing sustainable agricultural chemicals that minimize environmental impact while maintaining effectiveness.

The material science sector has benefited from the use of diphenylacetic anhydride in synthesizing high-performance polymers and coatings. Its ability to act as a cross-linking agent has led to innovations in creating materials with improved mechanical properties and thermal stability. Recent studies have focused on incorporating this compound into biodegradable polymers, addressing growing concerns about environmental sustainability.

Recent research has also shed light on the catalytic applications of diphenylacetic anhydride. It has been employed as a catalyst in various organic transformations, including esterifications and amidations. The use of catalytic amounts of this compound has been shown to significantly enhance reaction rates and selectivity, making it a valuable tool in modern organic synthesis.

In conclusion, diphenylacetic anhydride (CAS No. 1760-46-9) is a multifaceted compound with a wide range of applications across different scientific disciplines. Its unique chemical properties and reactivity continue to drive innovative research, leading to new discoveries and advancements. As scientists explore novel uses and synthesis methods for this compound, its role in shaping future technologies is expected to grow even further.

• 2901-13-5(Ethyl Dimethylphenylacetate)
• 3469-00-9(Methyl 2,2-Diphenylacetate)
• 17838-69-6(Ethyl 3-oxo-2-Phenylpropanoate)
• 111170-56-0(Benzeneacetic acid, a-methyl-, ethyl ester, (aR)-)
• 14510-36-2(Acetyltropic Acid)
• 3468-99-3(Ethyl diphenylacetate)
• 2510-99-8(2-Phenylpropionic Acid Ethyl Ester)
• 83-13-6(Diethyl phenylmalonate)
• 42253-99-6(Benzeneacetic acid, a-methyl-, ethyl ester, (aS)-)
• 17097-90-4(3-Ethoxy-3-oxo-2-phenylpropanoic acid)