75767-94-1Relevant academic research and scientific papers
Schiff Bases as External and Internal Electrophiles in Reactions of Functionalized Organolithium Reagents. A New Route to Isoindoline Derivatives and 1,2,3,4-Tetrahydroisoquinolines
Bradsher, Charles K.,Hunt, David A.
, p. 327 - 330 (2007/10/02)
Reaction of Schiff bases with certain functionalized organolithium reagents is useful in the synthesis of 1,2-diarylisoindolines and 2,3-diarylphthalimidines.Schiff bases derived from 2-(2-bromophenyl)ethylamines on halogen-metal exchange with butyllithium undergo a Parham-type cyclization to yield 1-aryl-1,2,3,4-tetrahydroisoquinolines.
