HuagongsheHuagongshe Chemistry Print Report · For research reference only
Allyltributylstannane → Benzene, 4-nitro-1-(2-propen-1-yl)-2-(trifluoromethyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Allyltributylstannane | HCID 90628 | — |
| Reactant | 2-Bromo-5-nitrobenzotrifluoride | HCID 136198 | — |
| Reactant | Lithium Chloride | HCID 433294 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Benzene, 4-nitro-1-(2-propen-1-yl)-2-(trifluoromethyl)- | HCID 9816036 | — |
Reaction Steps
A mixture of 1-bromo-4-nitro-2-(trifluoromethyl)benzene (1.0 g, 3.7 mmol), Allyl Tri-n-butyltin (1.4 mL, 4.4 mmol), Lithium Chloride (470 mg, 11 mmol), and Palladium Tetrakis (210 mg, 0.18 mmol) in toluene (30 mL) was heated to reflux for 16 hours under nitrogen. TLC showed complete reaction at that point. The reaction was diluted with ethyl acetate, adsorbed onto silica gel, and purified by silica gel chromatography to afford the title product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08999990B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-7f88ea31ffa94c30b451d58c8701fb8c |
| Source note | uspto-grants-2015_04 |