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Copper-Catalyzed Sulfenylation of Boronic Acids with Sulfonyl Hydrazides.
- Source :
-
Advanced Synthesis & Catalysis . Mar2015, Vol. 357 Issue 5, p928-932. 5p. - Publication Year :
- 2015
-
Abstract
- An unprecedented sulfenylation reaction of carbon-boron bonds has been developed using sulfonyl hydrazides as sulfenyl sources. A range of sulfonyl hydrazides underwent tetrakis(acetonitrile) copper(I) tetrafluoroborate [Cu(CH3CN)4BF4]/2,2'-bipyridine-catalyzed sulfenylation with boronic acids under air to give structurally diverse thioethers in moderate to good yields. Preliminary mechanistic studies show that sulfonyl hydrazides are subjected to decomposition into thiosulfonates and disulfides followed by formation of carbon-sulfur bonds with boronic acids. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CHEMICAL reactions
*BORONIC acids
*BIPYRIDINE
*SULFIDES
*HYDRAZIDES
Subjects
Details
- Language :
- English
- ISSN :
- 16154150
- Volume :
- 357
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Advanced Synthesis & Catalysis
- Publication Type :
- Academic Journal
- Accession number :
- 102376791
- Full Text :
- https://doi.org/10.1002/adsc.201400995