HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethylenetriamine → HCID 11454281, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethylenetriamine | HCID 8111 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2-Nitrobenzenesulfonyl chloride | HCID 15540 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 11454281 | HCID 11454281 | — |
Reaction Steps
8.4 g of NaOH are dissolved in 100 ml of H2O at 0° C. and 9.2 g of diethylenetriamine are added, followed dropwise, at 0° C., to a solution of 41.5 g of 2-nitrophenylsulphonic acid chloride dissolved in 100 ml of tetrahydrofuran. The reaction medium is taken up in CH2Cl2 and the organic phase is washed with H2O and then dried over magnesium sulphate. After evaporating the solvent, 37.5 g of crystals are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08268810B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-d976a323b1f14a0c8905fb01edae739e |
| Source note | uspto-grants-2012_09 |