1099752-21-2Relevant academic research and scientific papers
A configurational switch based on iridium-catalyzed allylic cyclization: Application in asymmetric total syntheses of prosopis, dendrobate, and spruce alkaloids
Gnamm, Christian,Broedner, Kerstin,Krauter, Caroline M.,Helmchen, Guenter
experimental part, p. 10514 - 10532 (2010/04/29)
A method for the stereoselective synthesis of 2,6-disubstituted piperidines has been developed that is based on the use of an intramolecular iridium-catalyzed allylic substitution as a configurational switch. The procedure allows the preparation of 2-viny
Enantioselective iridium-catalyzed allylic aminations of allylic carbonates with functionalized side chains. Asymmetric total synthesis of (S)-vigabatrin
Gnamm, Christian,Franck, Geraldine,Miller, Nicole,Stork, Timon,Broedner, Kerstin,Helmchen, Guenter
experimental part, p. 3331 - 3350 (2009/05/27)
Indium-catalyzed aminations of allylic carbonates containing a variety of O-functional groups have been explored. High degrees of regio- as well as enantioselectivity were achieved with diacylamides under salt-free conditions and with arylamines. The results allowed the antiepilepsy drug (5)-vigabatrin to be prepared via a very short route.
