HuagongsheHuagongshe Chemistry Print Report · For research reference only
Iodoethane → 2-Ethyl-5-methylbenzo[b]thiophene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | 5-Methylbenzo(b)thiophene | HCID 84346 | — |
| Reactant | HCID 178418306 | HCID 178418306 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-Ethyl-5-methylbenzo[b]thiophene | HCID 595344 | — |
Reaction Steps
2-ethyl-5-methylbenzo[b]thiophene was prepared in the same manner as described in Example 40A. Reaction of 5-methylbenzo[b]thiophene (3.4 mmoles, 0.50 g), t-BuLi (1.7 m, 5.1 mmoles, 3.0 ml) and ethyl iodide (6.8 mmoles, 0.54 ml) in THF (10 ml) yielded 0.58g (97%) of a light yellow liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05962490 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-dce5531c77af4cf2b282031c609f188d |
| Source note | uspto-grants-1999_10 |