As a society publisher, Electric Literature of 108-47-4, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. 108-47-4, name is 2,4-Dimethylpyridine. In an article，Which mentioned a new discovery about 108-47-4
The reactions of Zn(OAc)2·2H2O with various positional isomers of lutidine were explored with a view to understand the factors responsible for the nuclearity/aggregation and acetate coordination modes of the products. The reactions of Zn(OAc)2-2H2O with 3,5-lutldine, 2,3-lutidlne, 2,4-lutidine, and 3,4-lutidine in a 1:1 ratio in methanol at ambient temperature afforded three discrete trlnuclear complexes [Zn 3(OAc)2(mu2-eta2: eta1-OAc)2(mu2 eta1 :eta1-OAc)2(H2O)2(3,5lutidine) 2] (1), [Zn3(mu2-eta1 :eta1-OAC)4(mu2-eta2: eta0-OAC)2L2] [L = 2,3-lutidine (2) and 2,4-lutidine (3)], and a onedimensional coordination polymer [Zn(OAc)(mu2 eta1:eta1-OAc)(3,4-lutidine) ] (4) in 93, 79, 81, and 94% yields, respectively. Complexes 1-4 were characterized by microanalytical, IR, solution (1H and 13C), and solid-state cross-polarization magic angle spinning 13C NMR spectroscopic techniques and single-crystal X-ray diffraction data. Complex 1 is unique In that it contains three types of acetate coordination modes, namely, monodentate, bridging bidentate, and asymmetric chelating bridging. Variable-temperature 1H NMR data indicated that complex 1 partially dissociates In solution, and the remaining undissociated 1 undergoes a rapid “carboxylate shift” even at 218 K. The plausible mechanism of formation of complexes 1 -4 was explained with the aid of a point zero charge (pzc) model, according to which the nuclearity/aggregation observed In complexes 1-4 depends upon the number and nature of equilibrating species formed upon dissolution of the reactants In methanol, and these In turn depend upon the subtle basic/steric properties of lutidines. Further, noncovalent Interactions play a crucial role In determining the nuclearity/ aggregation and acetate coordination modes of the products.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, they are the focus of active research. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 108-47-4
Reference：
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis