Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| Reactant | 3-Cyclopenten-1-ol | HCID 281478 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 357673 | HCID 357673 | 79% |
Reaction Steps
Cyclopent-3-ene-1-ol (200 mg, 2.38 mmol) was dissolved in pyridine (2.5 ml) and p-toluenesulfonyl chloride (558 mg, 2.92 mmol) was added portionwise at 0° C. After the addition was completed the reaction mixture was stirred at 0° C. for 3 h and then kept in the fridge overnight. Then it was poured into to a mixture of ice and diluted HCl (pH ˜5). The solid was filtered off, washed with diluted HCl and dried to obtain the title compound as off-white solid (447 mg, 79%). MS (EI): 256.2 (M+NH4)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07893099B2 |
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| Source dataset | uspto-grants-2011_02 |
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| ORD ID | ord-0be40ecef4854c8889775761ca16910f |
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| Source note | uspto-grants-2011_02 |
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