Kumar, Abhishek, Savanura, Mohammad Roshan Shoaib, Garg, Shivi, Singh, Sandeep Kumar, Kumar, Manoj and Kumar, Sonu (2025) Recent Advances in Phosphonium Salts‐Mediated Synthetic Transformations. Asian Journal of Organic Chemistry. ISSN 2193-5807
Full text not available from this repository. (Request a copy)Abstract
The phosphonium salts have established considerable importance in the rapid construction of biologically active natural and synthetic heterocyclic and carbocyclic scaffolds. This review summarizes recent advances in the catalytic applications and reagent-based studies of phosphonium salts from 2010 to 2024. Each scheme is presented with characteristic substrates, corresponding final products, and reaction conditions, thus making the reaction knowledge practical for synthetic chemists. Key phosphonium-catalyzed reactions, including alkylation, allylation, arylation, Wittig reaction, annulation, indole synthesis, thiophene and furan synthesis, and carbonyl compound preparation, are discussed in terms of their scope, classification, and plausible mechanisms. These reactions showcase the salts’ ability to enable enantioselective transformations and phase-transfer catalysis, with innovations like chiral catalysts and metal-free methods enhancing efficiency. Their range corresponds well with areas such as drug synthesis, materials science development, and sustainable synthesis, influenced by fine-tuned catalytic systems. Mechanistic insights reveal ion-pairing, hydrogen-bonding, and radical pathways, broadening their synthetic utility. Recent developments, such as light-induced reactions and deep eutectic ionic liquids, highlight their potential for scalable, green chemistry. This review acts as a researcher-oriented guide, highlighting phosphonium salt's growing application and envisioning new avenues to promote its input in drug discovery and beyond.
Item Type: | Article |
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Keywords: | Catalysis | Heterocycles | Organic reactions | Phosphonium salts | Ylides |
Subjects: | Physical, Life and Health Sciences > Chemistry |
JGU School/Centre: | Jindal Global Business School |
Depositing User: | Mr. Arjun Dinesh |
Date Deposited: | 14 Jun 2025 11:11 |
Last Modified: | 14 Jun 2025 11:11 |
Official URL: | https://doi.org/10.1002/ajoc.202500211 |
URI: | https://pure.jgu.edu.in/id/eprint/9633 |
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