HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl formate → HCID 14723984, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl formate | HCID 8025 | — |
| Reactant | HCID 14723983 | HCID 14723983 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 14723984 | HCID 14723984 | 56.4% |
Reaction Steps
To a solution of 1,1-bis(4-fluoro-2-methylphenyl)-2-(1-methyl-1H-tetrazol-5-yl)ethene (1.6 g, 5.0 mmoles) in tetrahydrofuran at -70° C. was added butyl lithium (2.3 mL of 2.2M solution, 5.0 mmoles). After stirring for 0.25 hour, ethyl formate (0.44 g, 6.0 mmoles) was added and the mixture stirred for 2 hours. The reaction was quenched with 1N hydrochloric acid and the mixture was extracted with methylene chloride. The extracts were dried and concentrated in vacuo to give 1.0 g of the title compound; m.p.=135°-136° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05068346 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-f4e6558599584746bf5d1817876b2d74 |
| Source note | uspto-grants-1991_11 |