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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1279155Generated: October 31, 2026

p-Toluenesulfonic acid → HCID 54413865, compound

https://huagongshe.com/reaction/1279155

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
Reactant2-OctyldodecanolHCID 21414—
ReactantSodium BicarbonateHCID 516892—
ReactantN-LAUROYL-L-ALANINEHCID 13854541—
ProductHCID 54413865HCID 5441386591.1%

Reaction Conditions

Temperature130 °C

Reaction Steps

N-Lauroylalanine (10 g) and 9.5 g of 2-octyldodecanol were charged in a 200-ml flask, and thereto was added 0.5 g of p-toluenesulfonic acid as the catalyst. The mixture was maintained at 130° C. for 3 hours for reaction. To the reaction mixture was added about 200 ml of a aqueous saturated solution of sodium hydrogen carbonate, and the resulting aqueous layer was removed. The oily layer was further washed with water. The extracted oily layer was well dried by adding 5 g of anhydrous magnesium sulfate thereto, and the magnesium sulfate was then filtered off to give 16 g (yield: 82%) of a liquid product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06447790B1
Source datasetuspto-grants-2002_09
ORD IDord-e43532730b92496aa06154c46a74c614
Source noteuspto-grants-2002_09