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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 326959Generated: October 30, 2026

Hydrochloric Acid → 4-Pentyl-3-cyclohexen-1-methanol toluenesulfonate

https://huagongshe.com/reaction/326959

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPyridineHCID 1049—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
Reactant4-Pentyl-3-cyclohexen-1-methanolHCID 19734035—
Product4-Pentyl-3-cyclohexen-1-methanol toluenesulfonateHCID 19734042—

Reaction Steps

To a solution of 4-pentyl-3-cyclohexen-1-methanol (3.0 g) in pyridine (3.3 ml) at 0° C. was added p-toluenesulfonyl chloride (3.3 g). The reaction was stirred in an ice bath for 2 hours, and then stored at -20 ° C. for a further 16 hours. The reaction mixture was then poured into 2 M HCl (75 ml) and extracted with ethyl acetate. The combined organic layers were extracted with saturated sodium chloride and dried over sodium sulfate. The solvent was removed in vacuo to produce 4-pentyl-3-cyclohexen-1-methanol toluenesulfonate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05271864
Source datasetuspto-grants-1993_12
ORD IDord-ae801b14e8a045ceb9b70ec58a74af77
Source noteuspto-grants-1993_12