Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Benzenesulfinic acid, sodium salt | HCID 2723840 | — |
| Reactant | 9-Octadecene, 1-bromo-, (9Z)- | HCID 5840383 | — |
| Reactant | 6-Phenylsulfonyl-cis-tricos-14-ene | HCID 14681828 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Oleylphenylsulfone | HCID 14681826 | 77% |
Reaction Steps
The initial oleylphenylsulfone may be prepared in the following manner: a mixture of 16.5 g (5.10-2 mole) oleyl bromide and 8.2 g (5.10-2 mole) sodium phenyl sulphinate in 100 cm3 dimethylformamide is stirred for 15 hours at 25° C. The reaction mixture is then poured into 800 cm3 iced water and the organic phase is extracted five times with ether. The combined ethereal extracts are washed with a saturated aqueous solution of sodium chloride then dried over magnesium sulphate and concentrated. The residue obtained is purified by being passed over a silica column (elution solvent: cyclohexane). By concentration of the eluate, 15 g (yield: 77%) oleylphenylsulfone are obtained in the form of a colourless oil identified by NMR and infrared spectrography.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04028422 |
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| Source dataset | uspto-grants-1977_06 |
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| ORD ID | ord-1423c557dddc4c9a97a9aa0e57bb82cb |
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| Source note | uspto-grants-1977_06 |
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