Dubois; Luft, Bulletin de la Societe Chimique de France, 1954, p. 1153
作者:Dubois、Luft
DOI:——
日期:——
CROUT, D. H. G.;RATHBONE, D. L., SYNTHESIS,(1989) N, C. 40-42
作者:CROUT, D. H. G.、RATHBONE, D. L.
DOI:——
日期:——
Highly Enantioselective Iridium-Catalyzed Hydrogenation of Conjugated Trisubstituted Enones
作者:Bram B. C. Peters、Jira Jongcharoenkamol、Suppachai Krajangsri、Pher G. Andersson
DOI:10.1021/acs.orglett.0c04012
日期:2021.1.1
Asymmetric hydrogenation of conjugated enones is one of the most efficient and straightforward methods to prepare optically active ketones. In this study, chiral bidentate Ir–N,P complexes were utilized to access these scaffolds for ketones bearing the stereogenic center at both the α- and β-positions. Excellent enantiomeric excesses, of up to 99%, were obtained, accompanied with good to high isolated