Rate laws may be derived directly from the chemical equations for elementary reactions. This is not the case, however, for ordinary chemical reactions.31886-58-5, name is (R)-(+)-N,N-Dimethyl-1-ferrocenylethylamine, below Introduce a new synthetic route. , 31886-58-5
To a solution of 1.0 g (R)-Ugi amine (3.8 mmol) in dry DCM, 2 cm3 acetic acid anhydride (21 mmol) was added dropwise at room temperature.After 5 h, the reaction mixture was diluted with another portion of DCM (30 cm3) and washed with 5% NaHCO3(4 ¡Á 20 cm3). The collected organic layers were dried over MgSO4 and filtered, and the resulting solution was evaporated under reduced pressure to afford the crude product as an orange crystalline solid (1.04 g, 93%). M.p.: 70-72 C(lit. 70-71 C); 1H NMR (300 MHz, CDCl3):delta = 5.83 (q,J = 6.5 Hz, 1H), 4.29-4.19 (m, 2H), 4.15 (s, 3H), 1.56 (d,J = 6.5 Hz, 3H) ppm.
31886-58-5, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,31886-58-5 ,(R)-(+)-N,N-Dimethyl-1-ferrocenylethylamine, other downstream synthetic routes, hurry up and to see
Reference£º
Article; Mravec, Bernard; Plevova, Kristina; ?ebesta, Radovan; Monatshefte fur Chemie; vol. 150; 2; (2019); p. 295 – 302;,
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