HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methylbenzenesulfonic acid → HCID 86741462, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methylbenzenesulfonic acid | HCID 6925 | — |
| Reactant | HCID 20147697 | HCID 20147697 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 86741462 | HCID 86741462 | 99.5% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04732989 |
| Source dataset | uspto-grants-1988_03 |
| ORD ID | ord-ef30778254ec4e3f8e3fbfc02957f520 |
| Source note | uspto-grants-1988_03 |