HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 2,3-Dimethyl-4,5-diethyl-pyrrole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Hydrogen iodide | HCID 24841 | — |
| Reactant | Paraldehyde | HCID 31264 | — |
| Reactant | 2,3-Dimethyl-1H-pyrrole | HCID 39538 | — |
| Reactant | Phosphinic Acid | HCID 4124402 | — |
| Product | 2,3-Dimethyl-4,5-diethyl-pyrrole | HCID 20373140 | — |
Reaction Steps
As in Example 58, using 2,3-dimethyl-pyrrole (1.6 g), acetic acid (40 ml), hydriodic acid (40 ml), hypophosphorous acid (8 ml) and paraldehyde (1.4 ml). The product (48%) was an oil, b.p. 45°-47° (0.05 mm). Anal. Calc. for C10H17N: C, 79.40; H, 11.34; N, 9.26. Found: C, 79.09; H, 11.27; N, 9.37.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04070366 |
| Source dataset | uspto-grants-1978_01 |
| ORD ID | ord-17b81b3148c241f78e115056eec82c93 |
| Source note | uspto-grants-1978_01 |