110-70-3, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. N1,N2-Dimethylethane-1,2-diamine, cas is 110-70-3,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.
A 100-mL single-neck round-bottomed flask equipped with a magnetic stirrer was purged with nitrogen, charged with N1,N2-dimethylethane-l,2-diamine (Ii) (1.61 g, 18.2 mmol), ethanol (5 mL) and Ih (500 mg, 1.82 mmol), and the reaction was stirred at room temperature for 1 h. After this time, the reaction mixture was evaporated under reduced pressure, and the resulting residue was purified by flash column chromatography to afford an 89% yield (404 mg) of Ij as a yellow oil: 1H NMR (500 MHz, DMSO-J6) 5 8.18 (d, 2H, J= 8.5 Hz), 7.60 (d, 2H, J= 8.5 Hz), 3.87
The chemical industry reduces the impact on the environment during synthesis,110-70-3,N1,N2-Dimethylethane-1,2-diamine,I believe this compound will play a more active role in future production and life.
Reference£º
Patent; CGI PHARMACEUTICALS, INC.; GENENTECH, INC.; WO2009/137596; (2009); A1;,
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