132464-47-2Relevant academic research and scientific papers
Remote Aromatic Metalation. An Anionic Friedel-Crafts Equivalent for the Regioselective Synthesis of Condensed Fluorenones from Biaryl and m-Teraryl 2-Amides
Fu, Jian-min,Zhao, Bao-ping,Sharp, M. J.,Snieckus, V.
, p. 1683 - 1685 (2007/10/02)
Remote metalation (t-BuLi, LDA) of m-teraryl and biaryl amides (Scheme I) constitutes a short and convenient route to a variety of substituted and condensed fluorenones, including aza analogues (Table I) and the natural product, dengibsinin (6a, Scheme II).
