326479-52-1Relevant articles and documents
Synthesis of methoxy-2-quinolones via Pummerer-type cyclization of N-aryl-N-methyl-3-(phenylsulfinyl)propionamides
Toda,Sakagami,Goan,Simakata,Saitoh,Horiguchi,Sano
, p. 1854 - 1861 (2007/10/03)
The thionium ions 10 generated by Pummerer reaction of N-aryl-N-methyl-3-(phenylsulfinyl)propionamides 4 caused not only an electrophilic cyclization reaction producing 2-quinolones 8, but also the formation of the vinyl sulfides 5 and 6 in favor of the l