Some tips on 110-70-3

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of N1,N2-Dimethylethane-1,2-diamine, 110-70-3

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.

To a solution of N,N’-dimethylethane-l,2-diamine (40.4 g) in DCM (300 mL) was added a solution of Boc20 (10 g, 10.6 mL, 45.8 mmol) in DCM (100 mL) dropwise at 0 C over 1 hr. The reaction mixture was stirred at room temperature for 18 hrs. The organic layer was washed with saturated aqueous NaHC03 (50 mL), brine (50 mL), dried over Na2S04 and concentrated in vacuo. The residue was purified by column chromatography to afford ie/t-butyl N-methyl-N-[2- (methylamino)ethyl]carbamate (6.8 g, Compound BC-1) as a yellow oil. 1H NMR (400MHz, CDC13) delta ppm: 3.34 (br. s., 2H), 2.89 (s, 3H), 2.74 (t, / = 6.7 Hz, 2H), 2.46 (s, 3H), 1.47 (s, 9H).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of N1,N2-Dimethylethane-1,2-diamine, 110-70-3

Reference£º
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; GAO, Lu; LIANG, Chungen; YUN, Hongying; ZHENG, Xiufang; WANG, Jianping; MIAO, Kun; ZHANG, Bo; (157 pag.)WO2018/41763; (2018); 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