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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1251784Generated: November 3, 2026

Potassium Hydroxide → HCID 23445331, compound

https://huagongshe.com/reaction/1251784

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
ReactantSulfuryl chlorideHCID 24648—
ReactantHCID 23445564HCID 23445564—
SolventIsopropanolHCID 3776—
ProductHCID 23445331HCID 23445331—

Reaction Steps

3-chlorosulfonyl-2-[trans-3,4-(methylenedioxy)cinnamyl]thiophene was prepared in the same manner as described in Example 64E from N-{2-[trans-3,4-(methylenedioxy)cinnamyl]thiophene-3-sulfonyl}pyrrole by basic hydrolysis (using isopropanol and potassium hydroxide) to the corresponding potassium sulfonate (100%) followed by conversion of the salt to the corresponding sulfonyl chloride in a 31% overall yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06342610B2
Source datasetuspto-grants-2002_01
ORD IDord-a40ff9ebe22e439ea8586bd912f8e997
Source noteuspto-grants-2002_01