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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1447557Generated: November 2, 2026

Carbon Tetrachloride → HCID 20384180, compound

https://huagongshe.com/reaction/1447557

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon TetrachlorideHCID 5943—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 15854266HCID 15854266—
ProductHCID 20384180HCID 20384180—

Reaction Steps

2-Carboxyphenoxathiin-10,10-dioxide, (0.50 g.) in carbon tetrachloride (25 ml.) and thionyl chloride (2.0 ml.) was boiled under reflux for 2 hr. The solvent was evaporated and methanol (20 ml.) added. The mixture was boiled under reflux for 20 min., and cooled, whereupon 2-methoxycarbonylphenoxathiin-10,10-dioxide crystallised out and was filtered off and dried, m.pt. 160° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04177257
Source datasetuspto-grants-1979_12
ORD IDord-485996e6b99345c38ab1dc8ff1c0a0b1
Source noteuspto-grants-1979_12