HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 629459Generated: October 29, 2026
1,2-Dimethoxyethane → HCID 118468239, compound
https://huagongshe.com/reaction/629459
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,2-Dimethoxyethane | HCID 8071 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 5-(Chloromethyl)-2-methylpyridine | HCID 12214338 | — |
| Reactant | Methyl 2-hydroxy-3,4-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate | HCID 131735371 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 118468239 | HCID 118468239 | 64.4% |
Reaction Steps
To a solution of methyl 2-hydroxy-3,4-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (0.80 g) in a mixed solvent of DME (12.0 mL)-water (4.00 mL) were added 5-(chloromethyl)-2-methylpyridine (0.41 g), tetrakis(triphenylphosphine)palladium(0) (0.15 g) and sodium carbonate (0.55 g), and the mixture was stirred overnight at 80° C. under argon atmosphere. The reaction mixture was allowed to be cooled to room temperature, water and ethyl acetate were added thereto, and the mixture was partitioned. The organic layer was washed with water and saturated brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (0.48 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09315458B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-d1eb4380e8b84f668efa77fa2aa511dd |
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| Source note | uspto-grants-2016_04 |
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