Aerobic Oxidative C–H Azolation of Indoles and One-Pot Synthesis of Azolyl Thioindoles by Flavin–Iodine-Coupled Organocatalysis

Organic Letters Volume 23 Issue 6 Page 2084-2088 published_at 2021-03-19
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Title
Aerobic Oxidative C–H Azolation of Indoles and One-Pot Synthesis of Azolyl Thioindoles by Flavin–Iodine-Coupled Organocatalysis
Creator
Tanimoto Kazumasa
Okai Hayaki
Oka Marina
Ohkado Ryoma
Source Title
Organic Letters
Volume 23
Issue 6
Start Page 2084
End Page 2088
Journal Identifire
ISSN 1523-7060
EISSN 1523-7052
Descriptions
The aerobic oxidative cross-coupling of indoles with azoles driven by flavin-iodine-coupled organocatalysis has been developed for the green synthesis of 2-(azol-1-yl)indoles. The coupled organocatalytic system enabled the one-pot three-component synthesis of 2-azolyl-3-thioindoles from indoles, azoles, and thiols in an atom-economical manner by utilizing molecular oxygen as the only sacrificial reagent.
Subjects
Oxidation reactions
Flavins
Chemical synthesis,Indoles
Cross coupling reaction
Language
eng
Resource Type journal article
Publisher
American Chemical Society
Date of Issued 2021-03-19
Publish Type Accepted Manuscript
Access Rights open access
Relation
[DOI] 10.1021/acs.orglett.1c00241