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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 247957Generated: October 31, 2026

Oxalyl chloride → HCID 19014758, compound

https://huagongshe.com/reaction/247957

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
ReactantHCID 13354737HCID 13354737—
CatalystDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 19014758HCID 1901475899.3%

Reaction Steps

To a mixture of 30.0 g of product from Example 47 in 300 ml of methylene chloride and 10 drops of dimethylformamide is added dropwise 15.67 g of oxalyl chloride. The reaction is stirred at room temperature for 18 hours and concentrated in vacuo. The residue is crystallized from diethyl ether to give 31.3 g of the desired product as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05208247
Source datasetuspto-grants-1993_05
ORD IDord-1afbf5db8c3349ad82ac519cbaa83ea2
Source noteuspto-grants-1993_05