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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1796375Generated: October 31, 2026

Dimethylformamide → HCID 21866786, compound

https://huagongshe.com/reaction/1796375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium FormateHCID 2723810—
ReactantHCID 21866606HCID 21866606—
CatalystHCID 178419050HCID 178419050—
SolventWaterHCID 962—
ProductHCID 21866786HCID 21866786—

Reaction Conditions

Temperature110 °C

Reaction Steps

N,N-Dimethylformamide (30 ml) was added to 9.48 g of 1-bromo-3-{[5-methyl-2-(p-tolyl)oxazol-4-yl]methyl}benzene, 2.83 g of sodium formate and 0.97 g of bis(triphenylphosphine)palladium (II) dichloride, and the mixture was stirred for 9 hours at 110° C. under bubbling carbon monoxide. To the reaction solution was added water, and extracted with ethyl acetate, filtered to remove insolubles, dried over anhydrous magnesium sulfate and concentrated. The residue was purified by silica gel column chromatography (Wakogel® C-200, n-hexane:ethyl acetate=4:1) to provide 3.58 g of the objective compound as colorless crystals. M.p. 98–99° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07030143B2
Source datasetuspto-grants-2006_04
ORD IDord-25cf827c41c847f8949392a5ad2343a6
Source noteuspto-grants-2006_04