Palladium-catalyzed selective and sequential functionalization of 2,4,6-trihalopyridine rings: Synthesis of ethynylpyridine polymers directly joined with aza-crown ethers

Keyphrases

• 2-ethynylpyridine 100%
• Palladium Catalysis 100%
• Sequential Functionalisation 100%
• 18-crown-6 Ether 100%
• Ring Synthesis 100%
• Azacrown Ether 100%
• Selective Functionalization 100%
• Group by 50%
• Sonogashira Reaction 50%
• Tert 50%
• Chlorine Atom 50%
• Pd(OAc)2 50%
• Copolymerization 50%
• Azacrown 50%
• Cesium Carbonate 50%
• BINAP 50%
• Ethynyl Group 50%
• Iodopyridine 50%
• Copper-free Sonogashira Reaction 50%

Chemistry

• Palladium 100%
• Sonogashira Cross-Coupling 100%
• Crown Ether 100%
• 18-Crown-6 100%
• Chlorine Atom 50%
• Ethynyl 50%
• Copolymerization 50%