HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 11149373, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Phenylboronic Acid | HCID 66827 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Catalyst | HCID 86668671 | HCID 86668671 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 11149373 | HCID 11149373 | 160.6% |
Reaction Steps
This reaction is carried out in the same manner as the reaction in example 5. The difference is that, the reactans are (S)-3-methyl-4-chloride-5-phenyl-2(5H)— furanone (20.2 mg, 0.097 mmol), phenylboronic acid (19.0 mg, 98%, 0.15 mmol), palladium acetate (1.1 mg, 0.01 mmol), dicyclohexyl(2,4,6-trimethoxyphenyl)phosphine tetrafluoroborate (2.5 mg, 0.0055 mmol), potassium carbonate (62.3 mg, 0.45 mmol) are reacted in 2 mL of anhydrous toluene at 110° C. for 6 minutes and 20.1 mg (S)-3-methyl-4,5-diphenyl-2(5H)-furanone is obtained. The yield is 83%, 99% ee.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09006491B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-40d24ad42e154c69b7208e389c7b1af3 |
| Source note | uspto-grants-2015_04 |