105688-65-1Relevant articles and documents
PREPARATION OF 3-SUBSTITUTED QUINOLINES. II. PREPARATION AND CYCLODEHYDRATION OF α-ALKYL- AND α-PHENYL-β-ARYLAMINOACROLEIN DERIVATIVES
Todoriki, Reiko,Ono, Machiko,Tamura, Shinzo
, p. 755 - 769 (2007/10/02)
α-Methyl-β-arylaminoacroleins were prepared by the hydrolysis of 2-methyl-1-arylamino-3-arylimino-1-propene derivatives. α-Ethyl- and α-phenyl-β-arylaminoacroleins were prepared by the reaction of arylamine and 2-substituted 1,1,3,3-tetraethoxypropane derivatives. 3-Methyl, 3-ethyl- and 3-phenylquinolines were obtained from α-methyl-, α-ethyl and α-phenyl-β-arylaminoacroleins on heating with aluminum bromide in good yields. α-Bromo-β-anilinoacrolein (9b) was prepared by the reaction of β-anilinoacrolein (6b) and N-bromosuccinimide.Reaction of 9b and aluminum bromide did not afford 3-bromoquinoline.