71257-51-7

Basic information

• Product Name: 3-pyridyl phenyl sulfoxide
• Synonyms: 3-pyridyl phenyl sulfoxide
• CAS NO: 71257-51-7
• Molecular Weight: 203.265
• Mol File: 71257-51-7.mol

Chemical Properties

• CAS DataBase Reference: 3-pyridyl phenyl sulfoxide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-pyridyl phenyl sulfoxide(71257-51-7)
• EPA Substance Registry System: 3-pyridyl phenyl sulfoxide(71257-51-7)

Safety Data

• Hazardous Substances Data: 71257-51-7(Hazardous Substances Data)

Upstream product

• 28856-77-1 3-phenylthiopyridine 
• 108-86-1 bromobenzene 
• 626-55-1 3-Bromopyridine 
• 7417-81-4 benzyl phenyl sulfoxide 
• 5427-04-3 diphenylmethyl phenyl sufoxide 
• 85533-19-3 1-benzenesulfinyl-2-trimethylsilylethane 

Downstream Products

• 108771-11-5 (S_S)-3-(p-tolylsulfinyl)pyridine 
• 6270-47-9 1-phenyl-1-(pyrid-3-yl)methanol 
• 945-51-7 1,1'-sulfinylbisbenzene 
• 127411-03-4 (3-Benzenesulfinyl-pyridin-4-yl)-phenyl-methanol 
• 108771-00-2 1,3-diphenyl-3-[3]pyridyl-propan-1-one 
• 20675-59-6 (S)-1-methyl-4-(phenylsulfinyl)benzene 
• 19490-93-8 1-phenyl-1-(pyridin-3-yl)ethan-1-ol 
• 5424-19-1 3-Benzoylpyridine 
• 91902-74-8 1-methoxy-2-(phenylsulfinyl)benzene 
• 366-18-7 [2,2]bipyridinyl 
• 581-50-0 2,3'-bipyridine 
• 46147-85-7 1-pyridin-3-yl-cyclohexanol 
• 108770-99-6 1-Pyridin-3-yl-cyclohex-2-enol 

Relevant articles and documents

Palladium-Catalyzed Arylation of Aryl Sulfenate Anions with Aryl Bromides under Mild Conditions: Synthesis of Diaryl Sulfoxides

A palladium-catalyzed arylation of aryl sulfenate anions generated from aryl 2-(trimethylsilyl)ethyl sulfoxides and CsF has been developed. This protocol is effective for the synthesis of diaryl sulfoxides and heteroaryl aryl sulfoxides under mild conditions employing aryl bromides. Various functional groups, including those with acidic protons, are well tolerated.

Diaryl sulfoxides from aryl benzyl sulfoxides: A single palladium-catalyzed triple relay process

A novel approach to produce diaryl sulfoxides from aryl benzyl sulfoxides is reported. Optimization of the reaction conditions was performed using high-throughput experimentation techniques. The [Pd(dba)2]/NiXantPhos catalyst system successfully promotes a triple relay process involving sulfoxide α-arylation, C-S bond cleavage, and C-S bond formation. The byproduct benzophenone is formed by an additional palladium-catalyzed process. It is noteworthy that palladium-catalyzed benzylative C-S bond cleavage of sulfoxides is unprecedented. A wide range of aryl benzyl sulfoxides, as well as alkyl benzyl sulfoxides with various (hetero)aryl bromides were employed in the triple relay process in good to excellent yields (85-99 %). Moreover, aryl methyl sulfoxides, dibenzyl sulfoxides, and dimethylsulfoxide could be utilized to generate diaryl sulfoxides involving multiple catalytic cycles by a single catalyst. Three for one: The [Pd(dba)2]/NiXantPhos (dba=dibenzylideneacetone) catalyst system successfully promotes a triple relay process involving sulfoxide α-arylation, C-S bond cleavage, and C-S bond formation to give diaryl sulfoxides (see picture). Aryl benzyl sulfoxides, as well as alkyl benzyl sulfoxides reacted with various (hetero)aryl bromides. Copyright

Selective aerobic oxidation of sulfides to sulfoxides catalyzed by coenzyme NAD+ models

Coenzyme NAD+ models can be applied in the photooxygenation of sulfides to sulfoxides as organocatalysts at room temperature. A series of sulfoxides are synthesized easily with this protocol and the possible mechanism is discussed. This procedure provides a reliable approach to the clean production of useful sulfoxides in synthetic chemistry.

Certain heterocyclic sulfoximide derivatives

Sulphoximide derivatives of the general formula: STR1 wherein R1 is a phenyl, thienyl, furyl or pyridyl ring; R2 is a thienyl, furyl, or pyridyl ring; R3 and R4 are the same or are different and are alkyl groups