The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 3,4,5-Trichloropyridine(SMILESS: C1=NC=C(C(=C1Cl)Cl)Cl,cas:33216-52-3) is researched.Product Details of 837-52-5. The article 《Polymeric versus monomeric and tetrahedral versus octahedral coordination in zinc(II) pyridine complexes》 in relation to this compound, is published in CrystEngComm. Let’s take a look at the latest research on this compound (cas:33216-52-3).
The preparation and crystal structures of eight zinc halo complexes with pyridine derivatives (ZnX2Ln, n = 1,2) is reported. The 1st 1-dimensional chain polymers [Zn(μ-Cl)2py]∞ (py = 3,5-dichloropyridine and 3,5-dibromopyridine) were synthesized by reaction of the 3,5-dihalopyridines with ZnCl2. In the resulting linear coordination polymer octahedral Zn(II) centers are linked in an edge-sharing fashion by halogen bridges in their pseudo-equatorial plane. In contrast to these findings the analogous reaction between ZnBr2 and the 3,5-dihalopyridines gave mononuclear tetrahedral complexes. Both of the Zn dihalides react with 3,4,5-trichloropyridine with formation of isotypic mol. crystals which show relatively short halogens···halogen contacts; their projections along the [001] direction exhibit a remarkable similarity to those of the chain polymers. From ZnX2 (X = Cl, Br) and 4,4′-bipyridyl (bpy) a zigzag chain coordination polymer [ZnX2(μ-bpy)]∞ was obtained.
After consulting a lot of data, we found that this compound(33216-52-3)Synthetic Route of C5H2Cl3N can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Bromide – Wikipedia,
bromide – Wiktionary