HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 363193Generated: November 1, 2026
1,2-Dimethoxyethane → HCID 53975108, compound
https://huagongshe.com/reaction/363193
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,2-Dimethoxyethane | HCID 8071 | — |
| Reactant | 2-Bromo-5-methylpyridine | HCID 564216 | — |
| Reactant | 2-(Trifluoromethyl)benzeneboronic acid | HCID 2734387 | — |
| Reactant | Barium hydroxide | HCID 6093286 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 53975108 | HCID 53975108 | — |
Reaction Steps
To a solution of 2 bromo-5-methyl pyridine (1.81 g, 10.53 mmol) and barium hydroxide (4.97 g, 15.78 mmol) in water (15 mL) was added DME (80 mL). This mixture was treated sequentially with 2-(trifluoromethyl)phenylboronic acid (2.00 g, 10.53 mmol) and palladium tetrakis(triphenylphosphine) (553 mg, 0.48 mmol) and the mixture warmed to 80° C. for 48 hours. Water (100 mL) was added and the pH of the solution was adjusted to 10 and extracted with EtOAc (3×200 mL).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05872136 |
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| Source dataset | uspto-grants-1999_02 |
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| ORD ID | ord-4361350d343a49b997087a736f033ea0 |
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| Source note | uspto-grants-1999_02 |
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