The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Nickel(ii)fluoridetetrahydrate( cas:13940-83-5 ) is researched.HPLC of Formula: 13940-83-5.Ostrovskaya, T. V.; Amirova, S. A. published the article 《Chemical transformations of crystal hydrates of iron, cobalt, and nickel fluorides on heating》 about this compound( cas:13940-83-5 ) in Zhurnal Neorganicheskoi Khimii. Keywords: fluoride Fe Co nickel dehydration; dehydration Fe Co nickel fluoride; iron fluoride dehydration; nickel fluoride dehydration; cobalt fluoride dehydration. Let’s learn more about this compound (cas:13940-83-5).
Heating FeF2.4H2O in Ar or CoF2.4H2O and NiF2.H2O in Ar or air caused dehydration and partial hydrolysis of the products. Fe2F4O formed on heating FeF2.4H2O in O or air. The temperature of dehydration increased with decreasing ionic radius of metal ions.
As far as I know, this compound(13940-83-5)HPLC of Formula: 13940-83-5 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider