Cu(OAc)(2)-Promoted Thiolation and Selenylation of C(sp2)-H Bonds Using a 2-Amino Oxazole Directing Group

Cu-catalyzed thiolation or selenylation of aryl C-H bonds with diaryl disulfides and diphenyl diselenides was accomplished using a readily removable directing group. This protocol represents a convenient route for the formation of valuable diaryl sulfides or diphenyl selenides. This simple method gi...

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Bibliographic Details
Published inLetters in organic chemistry Vol. 16; no. 2; pp. 110 - 116
Main Authors Kumar, R. Uday, Dileep, Kommula, Reddy, K. Harsha Vardhan, Nageswar, Y. V. D.
Format Journal Article
LanguageEnglish
Published SHARJAH Bentham Science Publ Ltd 01.01.2019
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
DIARYL SELENIDES
C-H BOND
SULFIDES
SULFUR
CASCADE REACTION
selenylation
DISELENIDES
Diphenyl disulfide/diselenide
SE
CHALCOGENATION
C-H activation
OXIDE CATALYZED SYNTHESIS
ARYL HALIDES
redox properties
directing group
thiolation
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Summary:Cu-catalyzed thiolation or selenylation of aryl C-H bonds with diaryl disulfides and diphenyl diselenides was accomplished using a readily removable directing group. This protocol represents a convenient route for the formation of valuable diaryl sulfides or diphenyl selenides. This simple method gives a variety of functionalized diphenyl sulfides or diphenyl selenides in moderate to good yields in a simple and efficient way.
ISSN:1570-1786
1875-6255
DOI:10.2174/1570178615666180627111437