Preparation of alkyl alkanethiolsulfonates
US4992578A · kind A · utility
4Cited by
3References
23Claims
0Family size
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Key dates
| Filing date | Mar 9, 1990 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Mar 9, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C381/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alkyl alkanethiolsulfonates are prepared by oxidation of the corresponding alkanethiol, dialkyl disulfide, or mixture thereof by aqueous hydrogen peroxide in the presence of a Group VIII transition metal catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.