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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1281210Generated: November 1, 2026

Dimethyl Sulfoxide → HCID 70148841, compound

https://huagongshe.com/reaction/1281210

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantOxalyl chlorideHCID 65578—
ReactantHCID 70148109HCID 70148109—
SolventDichloromethaneHCID 6344—
SolventTriethylamineHCID 8471—
ProductHCID 70148841HCID 70148841—

Reaction Steps

A solution of the compound (12-10)(1.09 g) in dichloromethane (2 ml) was subjected to Swan oxydation using oxalyl chloride(2.0M, CH2Cl2 solution, 1.58 ml), a solution of DMSO (0.45 ml) in dichloromethane (10 ml) and triethylamine (0.88 ml). The crude product obtained by the conventional treatment was purified by silica gel chromatography (n-hexane/ethyl acetate=8/2) to give the titled compound (12-11).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06452039B1
Source datasetuspto-grants-2002_09
ORD IDord-145ab79f2a464bc4bf37d13292f4aa02
Source noteuspto-grants-2002_09