Related Products of 108-47-4, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 108-47-4, Name is 2,4-Dimethylpyridine, molecular formula is C7H9N. In a Article£¬once mentioned of 108-47-4
Crystal Structures of Three Adducts of Zinc Azide with Dimethylpyridines
Three adducts of zinc azide with 2,4-/3,4- and 3,5-dimethylpyridine (DMP), respectively, were prepared and the crystal structures determined by single crystal X-ray diffraction methods.The three compounds crystallize in the monoclinic space group P21/c with Z = 4: Zn(N3)2*2,4-DMP at 300(2) K: a = 1098.6(4), b = 1600.2(6), c = 608.8(3) pm, beta = 102.47(3) deg; R = 0.071 (RW = 0.056).Zn(N3)2*3,4-DMP at 103(3) K: a = 1102.1(3), b = 1.649.0(4), c = 611.8(1) pm, beta = 104.54(2) deg; R = 0.055 (RW = 0.051).Zn(N3)2*3,5-DMP at 97(3) K: a = 602.1(2), b = 2037.9(7), c = 853.8(3) pm, beta = 90.77(3) deg; R = 0.069 (RW = 0.055).The molecular geometry is similar for the three adducts, but the packing of the DMP-molecules is different.The zinc atoms are surrounded by five nitrogen atoms, four belonging to the azide groups and one to the DMP-adduct.The trigonal bipyramidal shaped ZnN5-polyhedra share common edges to form chains.Keywords.Azide; Crystal structure; Dimethylpyridine; Zinc.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Related Products 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