Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethyl Sulfide | HCID 1068 | — |
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | Chlorosuccinimide | HCID 31398 | — |
| Reactant | HCID 131718634 | HCID 131718634 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 53660136 | HCID 53660136 | 95.3% |
Reaction Steps
N-chlorosuccinimide (140 mg) was suspended in 10 ml of methylene chloride, and 74 mg of dimethyl sulfide was added at 0° C. The mixture was stirred, and cooled to -25° C. A solution of 958 mg of (4-(3-tert-butyldiphenylsilyloxypropoxy)-3,5-bis-(tert -butyldiphenylsilyloxy)-2-methylenecyclohexylidene) ethanol in 2 ml of methylene chloride was added dropwise, followed by stirring at 0° C. for 2 hours. A sodium chloride aqueous solution was added to the reaction mixture, and extraction was conducted with diethyl ether. The extract was washed with a sodium chloride aqueous solution, dried over anhydrous sodium sulfate, and then concentrated under reduced pressure. There resulted 931 mg of (4-(3-tert-butyldiphenylsilyloxypropoxy)-3,5-bis-(tert-butyldiphenylsilyloxy)-2-methylenecyclohexylidene)ethyl chloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05334740 |
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| Source dataset | uspto-grants-1994_08 |
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| ORD ID | ord-90de5341a4d6400195f23aa580ef857a |
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| Source note | uspto-grants-1994_08 |
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