Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 649352Generated: October 29, 2026

p-Toluenesulfonic acid → HCID 20143886, compound

https://huagongshe.com/reaction/649352

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
ReactantIsobutanolHCID 6560—
ReactantHCID 20143887HCID 20143887—
ProductHCID 20143886HCID 20143886—

Reaction Steps

Into a 25 cc micro flask equipped with spin bar, hot plate (having built in magnetic stirrer), thermometer and reflux condenser are placed 5 grams (0.2874 moles) methyl-4-(allylthio)butyrate; 8.5 grams (0.1149 moles) of isobutanol and 0.05 grams of para-toluene sulfonic acid. The reaction mass is heated to reflux and maintained at reflux for a period of 14.33 hours. At the end of the refluxing period, the reaction mass is cooled to room temperature and charged to a distillation flask and distilled on a micro Vigreux column yielding the following fractions:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04739105
Source datasetuspto-grants-1988_04
ORD IDord-552388fc3b364b189397002f00aee6be
Source noteuspto-grants-1988_04