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eng
Author
Tanimoto, Kazumasa Aerobic Oxidative Sulfenylation of Pyrazolones and Pyrazoles Catalyzed by Metal-Free Flavin–Iodine Catalysis
Ohkado, Ryoma Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
Description
Two-component metal-free catalytic oxidative sulfenylation of pyrazolones with thiols has been achieved using the biomimetic flavin and iodine. The methodology is mild and eco-friendly, proceeds in the presence of air or molecular oxygen (1 atm) as the sole sacrificial reagent, and generates water as the only byproduct. The methodology was also extended to the sulfenylation of pyrazoles and electron-rich benzenes and afforded a series of thioethers in good yields.
Journal Title
The Journal of Organic Chemistry
Volume
84
Issue
22
Start Page
14980
End Page
14986
ISSN
0022-3263
ISSN(Online)
1520-6904
Published Date
2019-10-22
DOI
Publisher
American Chemical Society
NII Type
Journal Article
Format
PDF
Relation
Text Version
著者版
Gyoseki ID
e37157
OAI-PMH Set
Faculty of Science and Engineering