1041177-45-0Relevant articles and documents
Iridium/ f -diaphos catalyzed asymmetric hydrogenation of 2-imidazolyl aryl/alkyl ketones
Wang, Ze,Zhao, Xianghua,Wang, Shiliang,Huang, An,Wang, Yifan,He, Jiaying,Ling, Fei,Zhong, Weihui
supporting information, p. 9746 - 9751 (2021/12/01)
The iridium/f-diaphos L1, L5 or L12 catalyzed asymmetric hydrogenation of 2-imidazolyl aryl/alkyl ketones to afford two enantiomers of the desired chiral alcohols with high conversions (up to 99% yield) and moderate to excellent enantioselectivities (61% - >99% ee) was realized for the first time. This protocol could be easily conducted on a gram-scale with a TON of 9700.
Phosphite-oxazole/imidazole ligands in asymmetric intermolecular Heck reaction
Mazuela, Javier,Tolstoy, Paivi,Pamies, Oscar,Andersson, Pher G.,Dieguez, Montserrat
scheme or table, p. 941 - 946 (2011/03/22)
We describe the application of a new class of ligands -the phosphite-oxazole/imidazole (L1-L5a-g) - in asymmetric intermolecular Pd-catalyzed Heck reactions under thermal and microwave conditions. These ligands combine the advantages of the oxazole/imidaz