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900761

Sigma-Aldrich

Sodium 4-methylpyridine-2-sulfinate

≥95%

Synonym(s):

Willis 4-methyl pyridine-2-sulfinate

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About This Item

Empirical Formula (Hill Notation):
C6H6NNaO2S
Molecular Weight:
179.17
UNSPSC Code:
12352200

assay

≥95%

form

powder or crystals

reaction suitability

reaction type: C-C Bond Formation

mp

342 °C

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

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Articles

Willis Pyridinates for Palladium-Catalyzed Cross-Coupling Reactions

Description: Professor Willis and partners at Pfizer have shown with pyridine-2- sulfinates a palladium-catalyzed desulfinylative cross-coupling process can be realized.

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