99288-71-8Relevant academic research and scientific papers
Metal-free oxidative olefination of primary amines with benzylic C-H bonds through direct deamination and C-H bond activation
Gong, Liang,Xing, Li-Juan,Xu, Tong,Zhu, Xue-Ping,Zhou, Wen,Kang, Ning,Wang, Bin
, p. 6557 - 6560 (2014)
An oxidative olefination reaction between aliphatic primary amines and benzylic sp3 C-H bonds has been achieved using N-bromosuccinimide as catalyst and tert-butyl hydroperoxide as oxidant. The olefination proceeds under mild metal-free conditions through direct deamination and benzylic C-H bond activation, and provides easy access to biologically active 2-styrylquinolines with (E)-configuration. This journal is the Partner Organisations 2014.
Metal-Free Synthesis of Alkenylazaarenes and 2-Aminoquinolines through Base-Mediated Aerobic Oxidative Dehydrogenation of Benzyl Alcohols
Batra, Sanjay,Dahatonde, Dipak J.,Ghosh, Aritra
, p. 2746 - 2751 (2021/06/25)
A metal-free, base-mediated, and atom-efficient oxidative dehydrogenative coupling of substituted phenylmethanols (benzyl alcohols) with methyl azaarenes or phenylacetonitriles to afford substituted alkenylazaarenes or 2-aminoquinolines, respectively is described. CsOH.H2O was discovered to be the base of choice for obtaining optimal yields of the title compounds, although the reaction could proceed with KOH as well. The protocol that works efficiently in the presence of air is amenable over broad range of substrates.
