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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1944441Generated: October 31, 2026

2-Chloro-3-pyridinecarboxaldehyde → 2-(3-Chlorobenzenesulfonyl)pyridine-3-carbaldehyde

https://huagongshe.com/reaction/1944441

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-3-pyridinecarboxaldehydeHCID 737607—
ReactantSodium 3-chlorobenzene-1-sulfinateHCID 23677431—
Product2-(3-Chlorobenzenesulfonyl)pyridine-3-carbaldehydeHCID 86652195—

Reaction Steps

The title compound was prepared by the method of Preparation 5a using 2-chloropyridine-3-carbaldehyde and 3-chlorobenzenesulfinic acid sodium salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394836B2
Source datasetuspto-grants-2013_03
ORD IDord-f52f020296d84ed68e3645e1253d625e
Source noteuspto-grants-2013_03