1279130-55-0

Basic information

• Product Name: C₁₂H₁₀⁽²⁾HNS
• CAS NO: 1279130-55-0
• Molecular Weight: 202.284
• Mol File: 1279130-55-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₂H₁₀⁽²⁾HNS(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₂H₁₀⁽²⁾HNS(1279130-55-0)
• EPA Substance Registry System: C₁₂H₁₀⁽²⁾HNS(1279130-55-0)

Safety Data

• Hazardous Substances Data: 1279130-55-0(Hazardous Substances Data)

Upstream product

• 1470-83-3 lithium tosylate 
• 1279130-52-7 deuterio-tosylate 

Downstream Products

• 1279130-27-6 5-methyl-2-(2-pyridinylsulfinyl)phenyl acetate 
• 1279130-57-2 C₁₄H₁₂⁽²⁾HNO₃S 
• 1279130-56-1 2-pyridyl 2-D-4-tolyl sulfoxide 

Relevant articles and documents

Modifiable sulfur tethers as directing groups for aromatic C-H acetoxylation reactions

A designed new class of modifiable sulfur tethers for aromatic C-H bond functionalizations is presented. As a model, the palladium-catalyzed directed acetoxylation reaction was studied. The more challenging sulfoxide tethers were the most effective in this transformation, showing a broad functionality tolerance, high S oxido-redox stability and no catalyst poisoning. Preliminary mechanistic studies indicate that the higher reactivity and selectivity shown by the sulfoxide tethers vs. the corresponding sulfones can be attributed to an extra coordination of the sulfoxide S atom to the catalyst. The utility of the presented methodology to generate structurally interesting aromatic derivatives by a subsequent modification of the S-tether is also exemplified.