Copper-Catalyzed Three-Component System for Arylsulfenylation of Imidazopyridines with Elemental Sulfur

A one-pot three-component reaction for the regioselective synthesis of thioarylated imidazoheterocycles from aryl halides and elemental sulfur using copper­(I) iodide as a catalyst has been developed. Reactions proceed with high efficiency and afford thioarylated imidazoheterocycles in good yields w...

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Bibliographic Details
Published inJournal of organic chemistry Vol. 81; no. 20; pp. 9964 - 9972
Main Authors Ravi, Chitrakar, Reddy, N. Naresh Kumar, Pappula, Venkatanarayana, Samanta, Supravat, Adimurthy, Subbarayappa
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 21.10.2016
Amer Chemical Soc
Subjects
catalysts
Chemistry
Chemistry, Organic
copper
iodides
moieties
organic chemistry
Physical Sciences
regioselectivity
Science & Technology
sulfur
AMBIENT CONDITIONS
ARYL BORONIC ACIDS
DIRECT ARYLATION
THIOLATION
TERMINAL ALKYNES
BOND FORMATION
INTRAMOLECULAR PROTON-TRANSFER
REGIOSELECTIVE SULFENYLATION
C-H FUNCTIONALIZATION
METAL-FREE
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Summary:A one-pot three-component reaction for the regioselective synthesis of thioarylated imidazoheterocycles from aryl halides and elemental sulfur using copper­(I) iodide as a catalyst has been developed. Reactions proceed with high efficiency and afford thioarylated imidazoheterocycles in good yields with broad functional group tolerance.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0022-3263
1520-6904
1520-6904
DOI:10.1021/acs.joc.6b01715