HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methyl-3-butyn-2-ol → 6-Hepten-3-yn-2-ol, 2,6-dimethyl-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methyl-3-butyn-2-ol | HCID 8258 | — |
| Reactant | 3-Chloro-2-methyl-1-propene | HCID 11241 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Catalyst | Benzyl triethylammonium chloride | HCID 66133 | — |
| Product | 6-Hepten-3-yn-2-ol, 2,6-dimethyl- | HCID 14322100 | 65% |
Reaction Steps
The coupling reaction was conducted in the manner described in the procedure of Example VI using the following reagents: 1.00 mL (10.3 mmoles) of 2-methyl-3-butyn-2-ol, 1.10 mL (11.1 mmoles) of 3-chloro-2-methylpropene, 2.34 g (16.9 mmoles) of anhydrous potassium carbonate, 89 mg (0.90 mmole) of cuprous chloride, and 165 mg (0.72 mmole) of benzyltriethylammonium chloride. Isolation of the product in the usual manner afforded 925 mg (65%) of the named alcohol, thereby demonstrating the lack of need for a solvent in this coupling reaction.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05231232 |
| Source dataset | uspto-grants-1993_07 |
| ORD ID | ord-d17dfcd1bd7f4f7f934de630027e17ea |
| Source note | uspto-grants-1993_07 |