Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 494610Generated: October 30, 2026

Pentanoic Acid → HCID 59773977, compound

https://huagongshe.com/reaction/494610

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPentanoic AcidHCID 7991—
ReactantChlorosulfonyl isocyanateHCID 70918—
SolventBenzeneHCID 241—
ProductHCID 59773977HCID 59773977100.2%

Reaction Steps

n-Pentanoic acid (1.02 g, 10 mmol) was added slowly dropwise to chlorosulfonyl isocyanate (1.42 g, 10 mmol), with ice/water bath cooling as required to maintain gentle gas evolution. After the addition was complete, the residue was taken up in benzene (10 mL) and the mixture concentrated in vacuo to provide the title compound(2.0 g, quantitative) as a crystalline, hygroscopic solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07538105B2
Source datasetuspto-grants-2009_05
ORD IDord-928f8c8c5b964d99bdaa00c9896acdd5
Source noteuspto-grants-2009_05