889101-84-2Relevant academic research and scientific papers
Functional rearrangement of 3-Cl or 3,3-diCl-γ-lactams bearing a secondary 1-chloroalkyl substituent at C-4
Pattarozzi, Mariella,Roncaglia, Fabrizio,Accorsi, Luca,Parsons, Andrew F.,Ghelfi, Franco
experimental part, p. 1357 - 1364 (2010/04/02)
The study of the reaction with MeONa/MeOH of chlorinated γ-lactams, prepared from the atom transfer radical cyclization of N-allyl-α-perchloroamides, has been extended to the case of substrates carrying an exo halogen atom on a branched carbon. Only with
Rhodium-catalyzed asymmetric construction of quaternary carbon stereocenters: Ligand-dependent regiocontrol in the 1,4-addition to substituted maleimides
Shintani, Ryo,Duan, Wei-Liang,Hayashi, Tamio
, p. 5628 - 5629 (2007/10/03)
A rhodium-catalyzed asymmetric 1,4-addition of arylboronic acids to substituted maleimides has been described. The regioselectivity in this reaction is controlled by the choice of ligand (dienes or bisphosphines), and 1,4-adducts with a quaternary stereoc
