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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2250919Generated: November 1, 2026

Sodium Carbonate → HCID 11510255, compound

https://huagongshe.com/reaction/2250919

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant2-Ethylphenylboronic Acid (contains varying amounts of Anhydride)HCID 4100862—
ReactantHCID 58689902HCID 58689902—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 11510255HCID 1151025572.4%

Reaction Steps

A solution of benzoic acid N′-[2-(2-bromo-4-methyl-phenoxy)-acetyl]-N′-isopropyl-hydrazide (100 mg, 0.247 mmol) in DME (3 ml)/2M Na2CO3 (0.435 ml, 0.8645 mmol) was treated with 2-ethylphenylboronic acid (74 mg, 0.493 mmol), Pd[PPh3]4 (29 mg, 0.0247 mmol in a microwave oven at 150° C. for 10 min. The reaction mixture was partitioned between water and ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, filtered, and concentrated. The crude was absorbed on silica and purified on a silica gel column with a 20-40% ethyl acetate/hexanes gradient to afford the product as a white solid (77 mg, 72%). MS m/e 431.34 (M+H+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07317125B2
Source datasetuspto-grants-2008_01
ORD IDord-820d4c16eec14e72a5fe666a75ec6bb0
Source noteuspto-grants-2008_01