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 | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 53743878 | HCID 53743878 | 100% |
Reaction Steps
A solution of 16.7 g. (0.1 mol) diethyl aminomethylphosphonate in 200 ml. absolute ethanol is treated with 11.2 g. (0.1 mol) thien-2-aldehyde and the mixture is heated under reflux and then evaporated to give 26 g. diethyl N-(thien-2-ylidene)-aminomethylphosphonate (yield: about 100%) in the form of a yellow oil giving a single spot in TLC (silica plate; eluent: ethyl acetate).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04487931 |
| Source dataset | uspto-grants-1984_12 |
| ORD ID | ord-602cd84027ef4e6f8ccc9cfd6d828f71 |
| Source note | uspto-grants-1984_12 |