Asymmetric Hydrogenation of Aromatic Heterocyclic Ketones Catalyzed by the MsDPEN–Cp*Ir(III) Complex

Autor: Masahiko Watanabe, Kunihiko Tsutsumi, Kunihiko Murata, Takeshi Ohkuma, Nobuhito Kurono, Noriyoshi Arai, Noriyuki Utsumi

Publikováno v: Heterocycles. 80(1):141-147

Asymmetric hydrogenation of aromatic heterocyclic ketones catalyzed by Cp*Ir(OTf)(Msdpen) (MsDPEN = N-(methanesulfonyl)-1,2-diphenylethylenediamine) affords the heterocyclic alcohols in 93% to > 99% ee. The reaction is conducted in a methanolic solut

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81f2ff55fc7360ba58c4cad524da61d2
http://hdl.handle.net/2115/45011

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Synthesis of Optically Pure Nitrogenated Ligands and their uses in Asymmetric Catalysis

Autor: El Asaad , Bilal

Publikováno v: Catalysis. Université de Lyon; Université Libanaise, 2017. English. ⟨NNT : 2017LYSE1119⟩
Catalysis. Université de Lyon, 2017. English. 〈NNT : 2017LYSE1119〉

New chiral N-arylated diamine ligands, derived from 1,2-diaminocyclohexane and a and ß-cyclic-aromatic ketone, were synthesized by dehydrogenative alkylation catalyzed by palladium on carbon (Pd/C). This method, allowed to prepare a series of chiral

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::beffc93b3562c6c57dadbccbde595e76
https://tel.archives-ouvertes.fr/tel-01590361/file/TH2017ELASAADBILAL.pdf