Sulfonium salt-mediated phosphorodithioation of alkynes with P <sub>4</sub> S <sub>10</sub> and alcohols to access <i>Z</i> -vinyl phosphorodithioates
In this work, we report a practical and convenient sulfonium salt-mediated alkyne difunctionalization reaction. This method uses inexpensive P<sub>4</sub>S<sub>10</sub> as both the sulfur and phosphorus sources, providing an efficient approach for access to various <i>Z</i>-vinyl phosphorodithioates. Preliminary studies suggest that the reaction undergoes a nucleophilic addition to <i>in situ</i> generated alkynyl sulfonium salts and subsequently a demethylation process.
Authors
- Long‐Yong Xie (ORCID: https://orcid.org/0000-0002-8932-7282)
- Xiang-Qin Xu
- Zheng Tan (ORCID: https://orcid.org/0000-0001-7338-0663)
- Hong Yang (ORCID: https://orcid.org/0000-0003-0307-3494)
- Li‐Hua Yang (ORCID: https://orcid.org/0000-0001-7106-3015)
Institutions
- Hunan University of Science and Engineering (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc04532k
- Citations
- 1
- Primary Topic
- Sulfur-Based Synthesis Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.94