HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 53743878, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 2-Thiophenecarboxaldehyde | HCID 7364 | — |
| Reactant | Diethyl (aminomethyl)phosphonate | HCID 1596920 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 53743878 | HCID 53743878 | — |
Reaction Steps
11.2 g. (0.1 mol) Thien-2-aldehyde are added to 16.7 g. (0.1 mol) diethyl aminomethylphosphonate in 200 ml. absolute ethanol and the mixture is heated under reflux for 30 minutes. The water formed during the reaction is removed by azeotropic distillation. After complete evaporation of the solvent, 28 g. (about 100%) of a yellow oil are collected, which is pure according to LC, TLC and GC.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04493931 |
| Source dataset | uspto-grants-1985_01 |
| ORD ID | ord-e2e1c1e0f7d840978004712ce53818d5 |
| Source note | uspto-grants-1985_01 |