Phosphoryl sulfenyl chloride olefin adducts
US4112024A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1977 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | Jan 13, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/173
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Phosphorylsulfenyl halides are added to monoolefins, multiolefins, conjugated multiolefins and acetylenic compounds. 1,2-Markownikov oriented adducts are the principle products when conjugated diolefins are employed as the starting feedstock. Anti-Markownikov adducts are obtained as major products when unsymmetrical monoolefins and nonconjugated multiolefins are used as the starting material. The addition reactions are conducted at low temperatures. The materials which are obtained are of interest as pesticides and as intermediates in the synthesis of pesticides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.