Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 569581Generated: October 30, 2026

2-Methylbenzenesulfonic acid → HCID 86741462, compound

https://huagongshe.com/reaction/569581

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methylbenzenesulfonic acidHCID 6925—
ReactantHCID 20147697HCID 20147697—
SolventWaterHCID 962—
SolventIsopropanolHCID 3776—
ProductHCID 86741462HCID 8674146299.5%

Reaction Steps

A solution of toluenesulphonic acid (3 g, 0.0159 mol) in a mixture of water:isopropanol (20 ml, 1:1) was cooled to 0° C. and treated with N-(n-octyl)ethanediamine (3 g, 0.0175 mol) in isopropanol (10 ml). The solution was allowed to warm to room temperature and the solvent removed under reduced pressure to yield a solid which was recrystallized from isopropanol, to yield N-(n-octyl)ethanediamine tosylate (3 g) as white plates, m.p. 80°-85° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04732989
Source datasetuspto-grants-1988_03
ORD IDord-ef30778254ec4e3f8e3fbfc02957f520
Source noteuspto-grants-1988_03