HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2226892Generated: October 30, 2026
Acetic Acid → 3-(5-Methyl-1H-indol-1-yl)propanenitrile
https://huagongshe.com/reaction/2226892
Participants
| Role | Name | HCID | Charge |
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| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Acrylonitrile | HCID 7855 | — |
| Reactant | 5-Methylindole | HCID 11978 | — |
| Reactant | Benzyltrimethylammonium hydroxide | HCID 66854 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 3-(5-Methyl-1H-indol-1-yl)propanenitrile | HCID 15675431 | — |
Reaction Steps
13 g (0.1 mol) of 5-methylindole are added to 4 ml of trimethylbenzylammonium hydroxide and 10 ml of acrylonitrile in 100 ml of dioxane while stirring. The mixture is then heated at 80° C. for 2 h and subsequently left to stand at room temperature for 3 days. Very dilute acetic acid is then added in order to neutralize the base. Extraction with EA (3×30 ml) is then carried out. The combined organic phases are dried with Na2SO4 and concentrated in vacuo. The residue was chromatographed on SiO2 with DIP as eluent. Rf [DIP]=0.3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05350751 |
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| Source dataset | uspto-grants-1994_09 |
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| ORD ID | ord-89535e1248cd4d409ca13934ed0be390 |
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| Source note | uspto-grants-1994_09 |
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