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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2254937Generated: November 1, 2026

Hydrochloric Acid → HCID 178445651, compound

https://huagongshe.com/reaction/2254937

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTolueneHCID 1140—
ReactantHCID 178445662HCID 178445662—
SolventWaterHCID 962—
ProductHCID 178445651HCID 17844565136.7%

Reaction Conditions

Temperature90 °C

Reaction Steps

55 g (0.30 mol) of trans-4-butylcyclohexane carboxylic acid was dispersed in 200 c; of toluene and stirred. 250 cm3 (0.90 mol) of a 70% NaAlH2 (OC2H4OCH3)2 solution was added drop-wise to the solution at a rate to gently reflux the toluene. After the drop-wise addition was completed, the resulting mixture was stirred over a hot water bath at 90° C. for 3 hours. The solution was cooled to room temperature and, while stirring, 10 cm3 of water and 300 cm3 an aqueous 15% hydrochloric acid solution were added drop-wise while stirring. The oily layer was separated out and the aqueous layer was extracted with toluene. The two layers were combined and washed with an aqueous 15% hydrochloric acid solution and water. The toluene was distilled off the washed mixture. The oily residue was distilled in a vacuum (b.p. 100° C./2 mmHg) to yield 37 g (0.11 mol) of trans-4-butylcyclohexyl methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05238599
Source datasetuspto-grants-1993_08
ORD IDord-13f2b5d49daa49dd8880b895b5a52508
Source noteuspto-grants-1993_08