141353-29-9Relevant academic research and scientific papers
Lewis acid-promoted synthesis and reactivity of β-O-benzylhydroxylamino imides derived from D-glyceraldehyde
Cardillo, Giuliana,Gentilucci, Luca,de Matteis, Valeria
, p. 5957 - 5962 (2002)
This paper describes the synthesis and use β-hydroxylamino imides derived from D-glyceraldehyde possessing a number of reactive sites that operate synergistically or alternatively to bring about highly regio- and diastereoselective transformations to give an optically pure aziridine-2-imide, a dihydro pyrimidine-2,4-dione, or a lactone. Both the syntheses, via the diastereoselective 1,4-conjugate addition of O-benzyl hydroxylamine to α,β-unsaturated imides, and transformations can be simply tuned by choosing between different Lewis acids.
Asymmetric Diels-Alder reactions of N-allenoyloxazolidinones catalyzed by Cu(II)-bis(oxazoline) complexes
Luanphaisarnnont, Torsak
supporting information, p. 6803 - 6807 (2015/02/02)
Catalytic asymmetric Diels-Alder reactions of N-allenoyloxazolidinones were investigated. Various chiral metal-bis(oxazoline) and metal-pyridinebis(oxazoline) complexes were screened. Cu(SbF6)2(H2O)2(t-BuBox) wa
Asymmetric Intramolecular Ene Reaction Catalyzed by a Chiral Titanium Reagent and Synthesis of (-)-ε-Cadinene
Narasaka, Koichi,Hayashi, Yujiro,Shimada, Satoru,Yamada, Jun
, p. 261 - 271 (2007/10/02)
A highly diastereo- and enantio-selective intramolecular ene reaction was developed by employing a chiral titanium reagent generated in situ from TiCl2(OPri)2 and a tartrate-derived chiral 1,4-diol.This reaction afforded masked cyclohexanone an
