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- Title
Cobalt(II) catalytic oxidation of arylmethyl sulfonyl imines to arylcarbonyl analogues.
- Authors
Zetao Ma; Peipei Ma; Hongli Wu; Haifeng Gan
- Abstract
A novel Co(OAc)2/N-hydroxyphthalimide (NHPI)-catalyzed oxidation of 3-arylmethyl sulfonyl imines to prepare 3-arylcarbonyl analogues has been realized. 3-Arylcarbonyl sulfonyl imines were comprehensively synthesized from benzyl substrates for the first time. The reactions proceeded in moderate to excellent yields. Mechanistic investigation suggests that 3-(hydroperoxy(phenyl)methyl)benzo[d]isothiazole 1,1-dioxide A is the key intermediate for the formation of products 2.
- Subjects
CATALYTIC oxidation; IMINES; COBALT; ISOTHIAZOLE; SULFONYL compounds
- Publication
Australian Journal of Chemistry, 2024, Vol 77, Issue 1, p1
- ISSN
0004-9425
- Publication type
Article
- DOI
10.1071/CH23190