期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 17, 期 6, 页码 1365-1369出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8ob03045f
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资金
- Scientific Research Fund of the Hunan Provincial Education Department [16A087]
- Natural Science Foundation of Hunan Province [2018JJ3208]
- National Natural Science Foundation of China [21602056]
The novel AgNO3-mediated oxidative sulfonylation/arylation of a C-C sigma-bond in methylenecyclopropanes with sodium sulfinates to synthesize various 3-sulfonylated 1,2-dihydronaphthalenes is reported. This sulfonylation/arylation transformation proceeds via a sequence of sulfonylation, C-C sigma-bond cleavage and intramolecular cyclization, and the experimental results show that the C-C sigma-bond difunctionalization reaction includes a radical process. This strategy provides a simple and convenient route for the difunctionalization of C-C bonds with a phenyl ring and a sulfonyl radical via the one-pot construction of a C-S bond and a new C-C bond.
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