HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1,4-Benzenedicarboxylic acid, bis[2-(dimethylamino)ethyl] ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Terephthaloyl chloride | HCID 7488 | — |
| Reactant | 2-(Dimethylamino)ethanol | HCID 7902 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1,4-Benzenedicarboxylic acid, bis[2-(dimethylamino)ethyl] ester | HCID 10881388 | — |
Reaction Steps
A solution of 40.60 g (0.20 mol) of terephthaloyl chloride in 20 ml methylene chloride was gradually added to a solution of 35.66 g (0.40 mol) of 2-dimethylaminoethanol, 16.0 g (0.40 mol) of sodium hydroxide and 200 ml of water and stirred rapidly. The reaction was exothermic and achieved reflux. The mixture was stirred for another 1.75 hours after which the organic layer was separated, washed with water, dried over MgSO4 and concentrated to an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05194472 |
| Source dataset | uspto-grants-1993_03 |
| ORD ID | ord-846478e965284930a0de36a0ca1a48d3 |
| Source note | uspto-grants-1993_03 |