160538-64-7Relevant academic research and scientific papers
Highly diastereoselective conjugate additions of monoorganocopper reagents to chiral imides
Dambacher, Jesse,Anness, Robert,Pollock, Patrick,Bergdahl, Mikael
, p. 2097 - 2110 (2007/10/03)
Stereoselective conjugate additions to chiral N-enoyl amides employing various monoorganocuprate reagents, Li[RCuI], are described. The presence of TMSI in the addition of Li[RCuI] in THF provided the highest stereoselectivities. Reversed major diastereom
Asymmetric conjugate additions of TMSI promoted monoorganocuprate reagents, Li[RCuI], to various N-enoyl oxazolidinones
Pollock, Patrick,Dambacher, Jesse,Anness, Robert,Bergdahl, Mikael
, p. 3693 - 3697 (2007/10/03)
Diastereoselective conjugate additions to different α,β-unsaturated N-acyl oxazolidinones using various monoorganocuprate reagents, Li[RCuI], are described. The TMSI activated conjugate addition reactions provided high yields (80-98%) and reversed major d
Exploration for Large-scale Stereoselective Synthesis of Unusual Amino Acids by using 4-Phenyoxazolidin-2-one as a New Chiral Resolution Reagent
Li, Guigen,Patel, Dinesh,Hruby, Victor J.
, p. 3057 - 3060 (2007/10/02)
Individual isomers of β-branched α-amino acids have been stereoselectively and asymmetrically synthesized in high yield by a new method which uses 4-phenyloxazolidin-2-one as a novel chiral resolution reagent acting simultaneously as the auxiliary.
