Dec, 2014
Palladium-Catalyzed pen-Selective Chalcogenation of Naphthylamines with Diaryl Disulfides and Diselenides via C-H Bond Cleavage
JOURNAL OF ORGANIC CHEMISTRY
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- Volume
- 79
- Number
- 23
- First page
- 11330
- Last page
- 11338
- Language
- English
- Publishing type
- Research paper (scientific journal)
- DOI
- 10.1021/jo502274t
- Publisher
- AMER CHEMICAL SOC
A palladium-catalyzed and picolinamide-directed C-H thiolation of naphthylamine derivatives with diaryl disulfides has been developed to provide a convenient route to 8-sulfenyl-1-naphthylamines. The reaction proceeds via a 5-membered palladacycle intermediates to afford the peri-thiolated products exclusively, in contrast to the conventional ortho-functionalization. Moreover, the related direct selenation was also achieved with diaryl diselenides, giving the corresponding selenated products with perfect site-selectivity.
- Link information
- ID information
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- DOI : 10.1021/jo502274t
- ISSN : 0022-3263
- Web of Science ID : WOS:000346038300004