Photoinduced Radical Relay Reaction of 2-Methylthiolated Phenylacetylenes/Alkynones Initiated by Electron Donor–Acceptor Complexes
A method was found to construct sulfur-containing five- and six-membered heterocyclic alkyl sulfonyl compounds by using visible light and free radicals activated and/or generated by EDA complexes/homolytic cleavage as initiators to stimulate the relay reaction of alkynes/alkynones. This method puts forward a new strategy to initiate alkyl sulfonation of alkynes/alkynones with only a catalytic amount of the initiator. This strategy of generating the initiator by EDA complex activation/homolytic cleavage provides a new idea for the following substances that must be excited.
Authors
- Jiang Xie (ORCID: https://orcid.org/0000-0002-1737-9083)
- Shengjie Song
- Heng Zhang (ORCID: https://orcid.org/0000-0001-7159-9725)
- Jianjun Li (ORCID: https://orcid.org/0000-0003-4122-8178)
- Jie Sun (ORCID: https://orcid.org/0000-0003-2388-3486)
- Lijun Zheng (ORCID: https://orcid.org/0009-0001-8477-6329)
- Guan Wang (ORCID: https://orcid.org/0000-0003-1407-5778)
Institutions
- Taizhou Vocational and Technical College (CN)
- Zhejiang University of Technology (CN)
Publication Details
- Journal
- Organic Letters
- Published
- 2024-12-20
- DOI
- https://doi.org/10.1021/acs.orglett.4c04230
- Citations
- 8
- Primary Topic
- Sulfur-Based Synthesis Techniques
- Type
- article
- Field-Weighted Citation Impact
- 2.00
Funders
- National Natural Science Foundation of China
- Science and Technology Plan Project of Taizhou