358629-57-9Relevant academic research and scientific papers
Enantioselective hydrogenation catalysis aided by a σ-bonded calix[4]arene to a p-chirogenic aminophosphane phosphinite rhodium complex
Khiri, Naima,Bertrand, Etienne,Ondel-Eymin, Marie-Joelle,Rousselin, Yoann,Bayardon, Jerome,Harvey, Pierre D.,Juge, Sylvain
scheme or table, p. 3622 - 3631 (2010/10/04)
The first P-chirogenic aminophosphane-phosphinite (AMP*P) ligand (4a) supported on the upper rim of a calix[4]arene moiety was synthesized in two steps using the ephedrine methodology. Ligand 4a was used for the preparation of the corresponding rhodium co
Process for the preparation of 2-oxo-1-pyrrolidine derivatives
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Page/Page column 16-17, (2010/11/27)
The present invention relates to alternative processes for the preparation of 2-oxo-1-pyrrolidine derivatives of formula (I) Particularly, the present invention relates to alternative processes for the synthesis of levetiracetam, brivaracetam and seletracetam.
