Deoxygenation of sulfoxides

Shiri, Lotfi; Kazemi, Mosstafa

doi:10.1007/s11164-017-2976-6

Cited by 39 publications

(22 citation statements)

References 103 publications

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“…Due to the importance of organic sulfides in organic synthesis, many methods have been developed to synthesize these compounds. One of the popular and efficient protocols is the straightforward reduction of sulfoxides …”

Section: Reductionmentioning

confidence: 99%

Oxalyl Chloride: A Versatile Reagent in Organic Transformations

Mohammadkhani

Heravi

2019

ChemistrySelect

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Oxalyl chloride, (COCl)2, as an inexpensive commercially available chemical is one of the most versatile applicable organic reagents in chemical transformations. It is also employed extensively in various chemical industries. It is employed in various chemical transformations such as chlorination, oxidation, reduction, dehydration, decarboxylation, and formylation reactions as well as ring cleavage of epoxides. During the past decades, numerous procedures using (COCl)2 as reagent have been developed and published. However, its importance has largely been overlooked by the absence of a comprehensive review in chemical literature dealing with its application in organic transformations and its utilization in the chemical industry. This Review aims to provide an overview for the applications of oxalyl chloride in organic synthesis, including its physical properties, synthesis, as well as its unique roles as the reagent in organic reactions, covering the literature over the past 103 years (from 1916 to date).

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Section: Reductionmentioning

confidence: 99%

Oxalyl Chloride: A Versatile Reagent in Organic Transformations

Mohammadkhani

Heravi

2019

ChemistrySelect

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“…Catalysis plays an increasingly crucial role in chemical processes and is widely used at the heart of the innumerable chemical methodologies from scientific research in academic laboratories to economical research in industrial laboratories . The easy recovery of the catalysts and their reusability can be regarded as the most significant issues facing the modern catalytic processes due to the fact that either the employed catalysts are often very expensive or the targeted products are often very valuable .…”

Section: Introductionmentioning

confidence: 99%

“…Catalysis plays an increasingly crucial role in chemical processes and is widely used at the heart of the innumerable chemical methodologies from scientific research in academic laboratories to economical research in industrial laboratories. [6,[63][64][65][66][67][68][69][70][71][72][73] The easy recovery of the catalysts and their reusability can be regarded as the most significant issues facing the modern catalytic processes due to the fact that either the employed catalysts are often very expensive or the targeted products are often very valuable. [6,[74][75][76][77][78][79][80][81] As compared to the heterogeneous catalysts, homogeneous catalysts exhibit high catalytic activities in chemical processes due to their solubility in the reaction media, which consequently increases catalytic site accessibility for the substrate.…”

Section: Introductionmentioning

confidence: 99%

Magnetically Recoverable Catalysts: Catalysis in Synthesis of Polyhydroquinolines

Kazemi

Mohammadi

2019

Applied Organom Chemis

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Molecules that contain polyhydroquinoline structural scaffolds are N‐containing heterocycles which are of great interest to organic chemists and biologists. Polyhydroquinoline structural scaffolds which are known as calcium channel blockers have emerged as one of the most important class of drugs used for the treatment of cardiovascular and Alzheimer's diseases. Besides, recovery and reusability of catalysts are important issues to be discussed in modern catalysis research especially in organic synthesis. The concept of magnetically recoverable catalysts has been rapidly developed in recent times. Magnetic separation is an efficient strategy for the rapid separation of catalysts from the reaction medium. Also, an alternative to time‐, solvent‐, and energy‐consuming separation techniques. In this review, we focused on the fabrication, surface‐modification and characterization of nanomagnetic materials and their application, as magnetically recoverable catalysts, in the synthesis of polyhydroquinoline structural scaffolds.

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“…Transformation of sulfoxides into sulfides has been intensively studied (8). Numerous reducing agents and catalysts have been employed in various reaction media.…”

Section: Introductionmentioning

confidence: 99%