ChemInform Abstract: Chlorination of Pyridylacetylenes in the Phase-Transfer Catalytic System Carbon Tetrachloride/KOH/18-Crown-6.

✍ Scribed by E. ABELE; R. ABELE; K. RUBINA; E. LUKEVICS

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 29 KB
• Volume: 29
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199829062

✦ Synopsis

Chlorination of Pyridylacetylenes in the Phase-Transfer Catalytic System Carbon Tetrachloride/KOH/18-Crown-6. -The chlorination of pyridylacetylenes (I) in the CCl 4 /KOH/18-crown-6 phase-transfer catalytic system represents a novel method for the preparation of chloroethynylpyridines (II). -(ABELE, E.;