Coupled Flavin-Iodine Redox Organocatalysts: Aerobic Oxidative Transformation from N-Tosylhydrazones to 1,2,3-Thiadiazoles

ACS Catalysis Volume 7 Issue 8 Page 4986-4989 published_at 2017-6-29
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Title
Coupled Flavin-Iodine Redox Organocatalysts: Aerobic Oxidative Transformation from N-Tosylhydrazones to 1,2,3-Thiadiazoles
Creator
Ishikawa Tatsuro
Kimura Maasa
Kumoi Takuma
Source Title
ACS Catalysis
Volume 7
Issue 8
Start Page 4986
End Page 4989
Journal Identifire
ISSN 2155-5435
Descriptions
A bioinspired two-component redox organocatalyst system using 1,10-bridged flavinium and NH4I was developed to perform environmentally friendly aerobic oxidative ring formation of 1,2,3-thiadiazoles from N-tosylhydrazones and sulfur. The redox organocatalysis of the flavinium promoted the iodine-catalyzed system without the use of any sacrificial reagents, except for environmentally benign molecular oxygen.
Subjects
redox organocatalyst ( Other)
flavin ( Other)
iodine ( Other)
aerobic oxidation ( Other)
thiadiazole ( Other)
Language
eng
Resource Type journal article
Publisher
American Chemical Society
Date of Issued 2017-6-29
Rights
Copyright © 2017 American Chemical Society
Publish Type Accepted Manuscript
Access Rights open access
Relation
[DOI] 10.1021/acscatal.7b01535
[URI] https://pubs.acs.org/journal/accacs
Remark ACS Catal. 2017, 7, 8, 4986-4989 Publication Date:June 29, 2017