HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1072218Generated: November 1, 2026
Benzenesulfonyl chloride → HCID 59977570, compound
https://huagongshe.com/reaction/1072218
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 13125682 | HCID 13125682 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59977570 | HCID 59977570 | 71% |
Reaction Steps
To an ice-cold solution of trans-5-amino-6,7,8,9-tetrahydro-5H-benzocyclo hepten-6-ol (0.056 g, 0.32 mmol; example 15 a) in methylene chloride (10 ml) and triethylamine (1 ml) was added 4-benzene sulfonyl chloride (0.056 g, 0.32 mmol). The reaction mixture was stirred at 0° C. then allowed to come to room temperature for 72 hours. The reaction mixture was diluted with methylene chloride, then washed with 10% hydrochloric acid, saturated potassium hydrogen carbonate solution, dried over MgSO4, filtered and evaporated. Recrystallization from ethyl acetate/n-heptane yielded trans-5-(N-phenylsulfonylamino)-6,7,8,9-tetrahydro-5H-benzocyclo hepten-6-ol as white crystals (0.071 g, 71% yield), m.p. 128.0-128.2° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06908947B2 |
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| Source dataset | uspto-grants-2005_06 |
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| ORD ID | ord-2680da21fe104e93b9584ba3946a6375 |
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| Source note | uspto-grants-2005_06 |
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