Electric Literature of 108-47-4, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Article, and a compound is mentioned, 108-47-4, 2,4-Dimethylpyridine, introducing its new discovery.
Reactions of Pyridine-Bases with Na/K-Alloy and Diorganylaminodifluoroboranes
Lutidines react with Na/K alloy and diorganylaminodifluoroboranes in n-hexane.The products formed depend upon the position of the methyl groups.While from 3,4-lutidine (C) the bis(lutidinyl)aminoboranes 2-5 are obtained, the 2,4-, 2,5-, and 3,5-lutidines (F, G, H) give the 11a,11b-dihydro-<1,3,2>-diazoborolo-<5,1-b;3,4-b'>-dilutidines 11-17. 4-Picoline reacts analogously to give 10.Pyridine (A) and colidine (B) give adducts with borane.From 2,3-lutidine (D), the 1,4-dihydro-1,4-bis(fluoraminoboryl)-2,3-lutidine 8 is obtained. 1H, 11B, 13C, 19F, 29Si, 15N NMR and MS data are given.For 8 and 14 the X-ray structures are reported.Key Words: Pyridine, Picoline, Lutidine, Collidine, Dilutinylaminoboranes
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Electric Literature of 108-47-4. In my other articles, you can also check out more blogs about 108-47-4
Reference£º
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