269-51-2Relevant articles and documents
Transformation of oximes of phenetyl ketone derivatives to quinolines and azaspirotrienones catalyzed by tetrabutylammonium perrhenate and trifluoromethanesulfonic acid
Kusama,Yamashita,Uchiyama,Narasaka
, p. 965 - 975 (2007/10/03)
Phenethyl ketone oximes are converted to quinolines by the treatment with tetrabutylammonium perrhenate, trifluoromethanesulfonic acid, and chloranil in refluxing 1,2-dichloroethane. Azaspirotrienones can be synthesized from p-hydroxyphenethyl or 3-(p-hydroxyphenyl)propyl ketone oximes by applying the above method. Thus prepared azaspirotrienones are converted to quinolines by acid treatment.