148989-97-3Relevant academic research and scientific papers
SEQUENTIAL C-2 LITHIATION/ACYLATION OF N-1 FUNCTIONALIZED IMIDAZOLES: SYNTHESIS OF NOVEL TETRAHYDROIMIDAZODIAZEPINES
Hoekstra, William J.,Press, Jeffery B.
, p. 89 - 92 (2007/10/02)
5,6,7,9-Tetrahydroimidazodiazepines (4a-c) are prepared by conversion of 2-acylimidazoles (2a-c) to cyclic imines (3a-c) followed by hydride reduction.In the key step, a masked primary amine (1) is acylated in good yield employing an alkyllith
