110-70-3, N1,N2-Dimethylethane-1,2-diamine is a chiral-nitrogen-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
2-(2-methoxyphenyl)-1,3-dimethylimidazolidine. A solution of o-anisaldehyde (9.0 g, 66 mmol) and N,N’-dimethylethylenediamine (7.9 mL, 73 mmol) in ethanol (180 mL) was stirred at r.t. for overnight. MgSO4 (30 g) was added and the mixture was stirred for 20 min. The reaction mixture was filtered and washed with ether. The solvent was removed in vacuo to afford 2-(2-methoxyphenyl)-1,3-dimethylimidazolidine as a light yellow solid, 12 g, yield 88%. 1H NMR (500 MHz, CHLOROFORM-D) delta ppm 2.21 (s, 6H) 2.57-2.72 (m, 2H) 3.34 (d, J=2.75 Hz, 2H) 3.82 (s, 3H) 4.13 (s, 1H) 6.88 (d, J=8.24 Hz, 1H) 7.00 (t, J=7.48 Hz, 1H) 7.25-7.30 (m, 1H) 7.67 (d, J=7.63 Hz, 1H).
The synthetic route of 110-70-3 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Bristol-Myers Squibb Company; US2007/270406; (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