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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1944416Generated: November 3, 2026

3-Chlorothiophene-2-carbaldehyde → 3-(Pyridine-2-sulfonyl)thiophene-2-carbaldehyde

https://huagongshe.com/reaction/1944416

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chlorothiophene-2-carbaldehydeHCID 2735825—
ReactantSodium Pyridine-2-sulfinateHCID 23678794—
Product3-(Pyridine-2-sulfonyl)thiophene-2-carbaldehydeHCID 86652188—

Reaction Steps

The title compound was prepared by the method of Preparation 5a using 2-formyl-3-chlorothiophene and pyridine-2-sulfinic acid sodium salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394836B2
Source datasetuspto-grants-2013_03
ORD IDord-7c7a55a60e7b47f6a5af957f3e7db7b6
Source noteuspto-grants-2013_03