In an article, author is Luo, Ren Shi, once mentioned the application of 131-53-3, Name is Dioxybenzone, molecular formula is C14H12O4, molecular weight is 244.24, MDL number is MFCD00002218, category is chiral-nitrogen-ligands. Now introduce a scientific discovery about this category, Recommanded Product: 131-53-3.
Enantioselective Iridium-Catalyzed Ring Opening of Low-Activity Azabenzonorbornadienes with Amines
An iridium catalyst (2.5 mol %) generated in situ from [Ir(coe)(2)Cl](2)and a nitrogen phosphorus ligand was efficient in the asymmetric ring-opening reactions of low-activity azabenzonorbornadiene with various aliphatic and aromatic amines, providing the corresponding chiral vicinal 1,2-diamine scaffolds in high yields (up to 98%) and excellent enantioselectivities (up to 97% ee). The synthetic utility of the transformation was demonstrated by performing a gram-scale reaction.
Do you like my blog? If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 131-53-3, Recommanded Product: 131-53-3.
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
,Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis