74032-43-2

Basic information

• Product Name: Benzenecarbothioic acid, 4-chloro-, S-2-pyridinyl ester
• Synonyms: 4-chlorophenyl 2-pyridylthio ketone;Benzenecarbothioic acid,4-chloro-,S-2-pyridinyl ester
• CAS NO: 74032-43-2
• Molecular Formula: C12H8ClNOS
• Molecular Weight: 249.721
• Mol File: 74032-43-2.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 380.5±38.0 °C(Predicted)
• Density: 1.37±0.1 g/cm3(Predicted)
• CAS DataBase Reference: Benzenecarbothioic acid, 4-chloro-, S-2-pyridinyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenecarbothioic acid, 4-chloro-, S-2-pyridinyl ester(74032-43-2)
• EPA Substance Registry System: Benzenecarbothioic acid, 4-chloro-, S-2-pyridinyl ester(74032-43-2)

Safety Data

• Hazardous Substances Data: 74032-43-2(Hazardous Substances Data)

Upstream product

• 2127-03-9 2,2'-dipyridyldisulphide 
• 74-11-3 para-chlorobenzoic acid 
• 2637-34-5 2-Sulfanylpyridine 
• 122-01-0 4-chloro-benzoyl chloride 

Downstream Products

• 90-98-2 4,4'-Dichlorobenzophenone 
• 40394-87-4 4-(4-chloro-phenyl)-4-oxo-butyronitrile 
• 656804-33-0 (4-chloro-phenyl)-(2-fluoro-4-methoxy-phenyl)-methanone 
• 49562-28-9 fenofibrate 
• 712-95-8 tert-butyl 4-chlorobenzoate 

Relevant articles and documents

Cobalt-catalyzed acylation-reactions of (hetero)arylzinc pivalates with thiopyridyl ester derivatives

A cobalt-catalyzed acylation reaction of various primary, secondary and tertiary alkyl, benzyl and (hetero)aryl S-pyridyl thioesters with (hetero)arylzinc pivalates is reported. The thioesters were prepared directly from the corresponding carboxylic acids under mild conditions, thus tolerating sensitive functional groups. Acylations of α-chiral S-pyridyl esters proceeded with very high stereoretention leading to optically enriched α-chiral ketones.