Exploiting Deep Eutectic Solvents and Organolithium Reagent Partnerships: Chemoselective Ultrafast Addition to Imines and Quinolines Under Aerobic Ambient Temperature Conditions
作者:Cristian Vidal、Joaquín García-Álvarez、Alberto Hernán-Gómez、Alan R. Kennedy、Eva Hevia
DOI:10.1002/anie.201609929
日期:2016.12.23
the long‐held dogma that organolithium chemistry needs to be performed under inert atmospheres in toxic organic solvents, chemoselective addition of organolithiumreagents to non‐activated imines and quinolines has been accomplished in green, biorenewable deep eutectic solvents (DESs) at room temperature and in the presence of air, establishing a novel and sustainable access to amines. Improving on
Disclosed herein are novel sialyltransferase inhibitors, and compositions and methods for treating diseases and/or conditions associated with the activation of sialyltransferase, such as a cancer, an immune disease or an inflammatory disease.
Synthesis and stereochemistry of 1-acyl-2-alkyl-1,2,3,4-tetrahydroquinoline-3,4-epoxides
作者:M. Kratzel、R. Hiessb�ck、H. V�llenkle
DOI:10.1007/bf00812711
日期:——
Analogous to the recently described synthesis of Reissert epoxides the treatment of 1-acyl-2-alkyl-1,2-dihydroquinolines with m-chloroperoxybenzoic acid gave diasteromeric pure epoxides which are stable in crystalline state, but reactive in solution versus nucleophiles. Acting as useful intermediates to stereocontrolled functionalized 1,2,3,4-tetrahydroquinolines an X-ray analysis was performed to confirm the relative stereochemistry of the epoxides.
GOLDSTEIN, STEVEN W.;DAMBEK, PAUL J., SYNTHESIS,(1989) N, C. 221-222
作者:GOLDSTEIN, STEVEN W.、DAMBEK, PAUL J.
DOI:——
日期:——
Kratzel M., Hiessboeck R., Voellenkle H., Monatsh. Chem., 125 (1994) N 8-9, S 963-967