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- Title
Disulfide-Directed C-H Hydroxylation for Synthesis of Sulfonyl Diphenyl Sulfides and 2-(Phenylthio)phenols with Oxygen as Oxidant.
- Authors
Wang, Long; Xie, Yi ‐ Bi; Huang, Nian ‐ Yu; Zhang, Nuo ‐ Nuo; Li, De ‐ Jiang; Hu, Yu ‐ Lin; Liu, Ming ‐ Guo; Li, Dong ‐ Sheng
- Abstract
Compared to N, O and P as directing functional atoms, the application of directing group containing sulfur atoms for transition metal-catalyzed C-H activation is much more difficult for the known reason (some metal catalysts are easily poisoned by sulfur). Here, the disulfide-directed C-H activation for thew synthesis of sulfonyl diphenyl sulfides was realized for the first time by a copper-catalyzed, tandem, one-step C-S coupling/hydroxylation of disulfides and arylboronic acids with oxygen as the oxidant. This method provides a mild and easy method for the synthesis of sulfonyl diphenyl sulfides and 2-(phenylthio)phenol derivatives and avoids producing sulfoxides and sulfones under air conditions and elevated temperatures.
- Subjects
METAL catalysts; SULFUR; CATALYSTS; SULFIDES; COPPER catalysts; HYDROXYLATION
- Publication
Advanced Synthesis & Catalysis, 2017, Vol 359, Issue 5, p779
- ISSN
1615-4150
- Publication type
Article
- DOI
10.1002/adsc.201600861