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Sodium pyridine-2-sulfinate

ALDRICH/900757

Synonym: 2-Pyridinesulfinic acid; Sodium salt; Willis 2-pyridylsulfinates H

CAS Number: 24367-66-6
Empirical Formula (Hill Notation): C5H4NNaO2S
Molecular Weight: 165.15
MDL Number: MFCD20483664
Linear Formula: C5H4NNaO2S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900757-250MG 250 mg
 $0.00
1/EA
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45-900757-1G 1 g
 $400.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 900757-250MG.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 900757-1G

 

form powder or crystals
functional group sulfinic acid
InChI 1S/C5H5NO2S.Na/c7-9(8)5-3-1-2-4-6-5;/h1-4H,(H,7,8);/q;+1/p-1
InChI key HQCGASCBCQJRDJ-UHFFFAOYSA-M
mp 292 °C
Quality Level 100 
reaction suitability reaction type: C-C Bond Formation
SMILES string [Na+].[S](=O)([O-])c1ncccc1
Application: This 2-pyridylsulfinate enables Suzuki-Miyaura cross coupling with aryl halides to access diverse pyridine derivatives as reported by the laboratory of Michael Willis. . No longer impeded by unstable 2-pyridyl boronates, the sulfinate alternatives provide Pd-catalyzed coupling routes to therapeutically valuable pyridine rings.
Other Notes: • Technology Spotlight: Willis Pyridinates for Palladium-Catalyzed Cross-Coupling Reactions. 
• Pyridine Sulfinates as General Nucleophilic Coupling Partners in Palladium-Catalyzed Cross-Coupling Reactions with Aryl Halides 
Packaging: 1 g in glass insert
Packaging: 250 mg in glass insert
mp 292 °C
UNSPSC 12352101

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