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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 712051Generated: October 31, 2026

Methanesulfonyl chloride → HCID 86717505, compound

https://huagongshe.com/reaction/712051

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 86717506HCID 86717506—
SolventDichloromethaneHCID 6344—
ProductHCID 86717505HCID 86717505100%

Reaction Conditions

Temperature0 °C

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181271B2
Source datasetuspto-grants-2015_11
ORD IDord-9261694879484e0b97877a74a479652f
Source noteuspto-grants-2015_11