583027-80-9Relevant academic research and scientific papers
Cyanative alkene-aldehyde coupling: Ni(0)-NHC-Et2AlCN mediated chromanol synthesis with high cis-selectivity at room temperature
Ho, Chun-Yu
supporting information; scheme or table, p. 466 - 468 (2010/05/01)
Described are several classes of Ni(0) mediated cyanative alkene-aldehyde coupling reactions, providing 6-membered cores, which complement existing cyclization technology in several respects. Et2AlCN was used as both a cyclization accelerator and CN source. The NHC ligand may have a positive effect in differentiating reductive elimination and syn-β-hydride elimination.
A novel synthesis of substituted quinolines using ring-closing metathesis (RCM): Its application to the synthesis of key intermediates for anti-malarial agents
Theeraladanon, Chumpol,Arisawa, Mitsuhiro,Nishida, Atsushi,Nakagawa, Masako
, p. 3017 - 3035 (2007/10/03)
A method for synthesizing substituted quinolines using ruthenium-catalyzed ring-closing metathesis as a key step has been developed. Substituted 1,2-dihydroquinolines, 4-silyloxy-1,2-dihydroquinoline and 4-methoxy-1,2- dihydroquinoline, were successfully synthesized in excellent yields via ene-ene metathesis and silyl or alkyl enol ether-ene metathesis, respectively. The synthetic intermediates of the antimalarial agents quinine, chloroquine, and PPMP-quinine hybrid were efficiently synthesized by this methodology.
A convenient approach to cyclic enol phosphates via ring-closing metathesis
Whitehead, Alan,Moore, Joel D.,Hanson, Paul R.
, p. 4275 - 4277 (2007/10/03)
A strategy employing the second generation Grubbs catalyst in order to facilitate the generation of a variety of cyclic enol phosphates, including 2H-chromen-4-yl, 1,2-dihydroquinolin-4-yl, 2H-thiochromen-4-yl, 2H-thiochromen-4-yl 1,1-dioxide, and benzofu
