804555-69-9

Basic information

• Product Name: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-
• CAS NO: 804555-69-9
• Molecular Formula: C19H14N2O2S
• Molecular Weight: 334.398
• Mol File: 804555-69-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-(804555-69-9)
• EPA Substance Registry System: Pyridine, 2-[(phenylsulfonyl)methyl]-6-(2-pyridinylethynyl)-(804555-69-9)

Safety Data

• Hazardous Substances Data: 804555-69-9(Hazardous Substances Data)

Upstream product

• 86521-05-3 2-(trimethylsilylethynyl)pyridine 
• 1945-84-2 2-ethynylpyridine 
• 109-04-6 2-bromo-pyridine 
• 824389-35-7 2-Methyl-6-pyridin-2-ylethynyl-pyridine 
• 873-55-2 sodium benzenesulfonate 

Relevant articles and documents

Double elimination protocol for the synthesis of arylene ethynylenes containing heteroaromatic rings

The double elimination reaction of β-substituted sulfones offers a versatile strategy for synthesis of arylene ethynylene kits containing heteroaromatic rings. A sequence of aldol reaction between α-sulfonyl carbanion and aldehyde, trapping the resulting aldolate to give β-substituted sulfone, and double elimination of this intermediate can be integrated in one pot. This protocol allows thiophene, pyridine, and ferrocene units to be accommodated in phenylene ethynylene arrays.