31886-58-5, 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. (R)-(+)-N,N-Dimethyl-1-ferrocenylethylamine, cas is 31886-58-5,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.
4.0 ml (5.2 mmol) of S-BuLi (1.3 M in cyclohexanone) are added dropwise at -78C with stirring to a solution of 1.29 g (5 mmol) of compound 15 in 5 ml of TBME. The temperature is then allowed to rise to room temperature and the mixture is stirred further for 1.5 h. The resulting suspension is then injected with elevated pressure (argon) through a cannula into a second vessel in which a solution of 0.44 ml (5 mmol) of PCI3 in 10 ml of TBME is stirred at -78C. After the addition, the
The chemical industry reduces the impact on the environment during synthesis,31886-58-5,(R)-(+)-N,N-Dimethyl-1-ferrocenylethylamine,I believe this compound will play a more active role in future production and life.
Reference£º
Patent; Solvias AG; WO2007/135179; (2007); 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