HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1296048Generated: October 25, 2026
Cesium carbonate → (4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-yl)methanol
https://huagongshe.com/reaction/1296048
Participants
| Role | Name | HCID | Charge |
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| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Benzene, 1-bromo-4-(trifluoromethyl)- | HCID 67872 | — |
| Reactant | 4-(Hydroxymethyl)benzeneboronic acid | HCID 2734706 | — |
| Catalyst | Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+) | HCID 178418228 | — |
| Solvent | tetrahydrofuran N,N-dimethylformamide | HCID 21974620 | — |
| Product | (4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-yl)methanol | HCID 22015014 | — |
Reaction Steps
1-Bromo-4-trifluoromethyl-benzene (814 mg, 3.62 mmol), 4-hydroxymethylphenylboronic acid (600 mg, 3.98 mmol), cesium carbonate (2.36 g, 7.24 mmol), and PdCl2(dppf) (132 mg, 0.181 mmol) were added to 10 ml of a 1:1 solution of DMF/THF. The reaction was flushed with nitrogen and heated to 90° C. for 1 h. The reaction was cooled, poured into diethyl ether and washed with water (2×50 ml), brine (1×50 ml) and dried over anhydrous sodium sulfate. The crude product was filtered through silica gel, eluted with diethyl ether, and concentrated to provide the title compound. MS m/z 251 (M−1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07244763B2 |
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| Source dataset | uspto-grants-2007_07 |
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| ORD ID | ord-36d325af8b324f31aa9e3985fe9965a6 |
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| Source note | uspto-grants-2007_07 |
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