HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 712051Generated: October 31, 2026
Methanesulfonyl chloride → HCID 86717505, compound
https://huagongshe.com/reaction/712051
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 86717506 | HCID 86717506 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86717505 | HCID 86717505 | 100% |
Reaction Steps
To a solution of tert-butyl [(1S,3R,4R)-4-(hydroxymethyl)-3-methoxycyclohexyl]carbamate (racemic) (671 mg, 2.59 mmol) in dichloromethane (8 mL) was added methanesulfonyl chloride (0.401 mL, 5.18 mmol) at 0° C. The mixture was stirred at 0° C. for 1 h, then concentrated and partitioned between ethyl acetate and water. The organic phase was concentrated and purified by flash chromatography (eluting with a gradient of 50% ethyl acetate in hexanes) to give the desired product (0.87 g, 100%). LCMS calculated for C9H16NO5S (M+H-t-Bu-MeOH)+: m/z=250.1. Found: 250.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09181271B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-9261694879484e0b97877a74a479652f |
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| Source note | uspto-grants-2015_11 |
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