HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N,N-Diethyl-P-phenylenediamine dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | N,N-Diethyl-p-phenylenediamine | HCID 7120 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | N,N-Diethyl-P-phenylenediamine dihydrochloride | HCID 19799983 | 100% |
Reaction Steps
N,N-diethyl-p-phenylenediamine (H2C6H4N(CH2CH3)2, MW 164.25, 40 g, 244 mmol) was dissolved in diethyl ether (200 cm3). Hydrochloric acid (40 cm3, 37%) was added. The resulting solution was concentrated by rotary evaporation to give N,N-diethyl-p-phenylenediamine dihydrochloride as a light brown solid (57.76 g, 100%). δH (250 MHz; D2O): 7.68 (2H, m, ArH), 3.45 (4H, q, 7.25, NCH2), 1.19 (6H, t, 7.25, CH3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07790881B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-8e65019bedd443c490517c182ad07707 |
| Source note | uspto-grants-2010_09 |