864950-82-3Relevant academic research and scientific papers
Synthesis of indeno-fused derivatives of quinolizinium salts, imidazo[1,2-a]pyridine, pyrido[1,2-a]indole, and 4H-quinolizin-4-one via benzannulated enyne-allenes
Dai, Weixiang,Petersen, Jeffrey L.,Wang, Kung K.
, p. 6647 - 6652 (2005)
The benzannulated enediynyl propargylic alcohol 8 was prepared from 1-bromo-2-iodobenzene by two consecutive Sonogashira cross-coupling reactions. The subsequent transformation to mesylate 9 followed by treatment with 4-substituted pyridines 10 then furni
