Synthetic Route of 2213-63-0, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 2213-63-0, molcular formula is C8H4Cl2N2, introducing its new discovery.
Diaminocarbene homologues: Synthesis and crystal structure of the first diaminogermylene LiCl adduct displaying an electrophilic germanium centre
2-Chloro-3-tert-butylaminoquinoxaline 1, prepared from 2,3-dichloroquinoxaline and tert-butylamine under elevated temperatures and pressure, reacts with two equivalents of BuLi and a semimolar amount of GeCl2(dioxane) to form a novel cyclic diamino germylene-LiCl adduct 2 solvated in the crystals by dioxane and two molecules of toluene. The bonding of the chloride ion at germanium of the twofold quinoxaline anellated eight-membered N-Ge-N heterocycle, shown by X-ray crystal structure analysis of 2, indicates electrophilic character and thus umpolung of the usually nucleophilic diaminogermylene structural unit by the electron withdrawing anellation and the ambidentate nature of carbenes. The coordination of each quinoxaline ring system by one of its nitrogen atoms to the lithium cation, fixed in a polymer Li+-dioxane backbone, amplifies the electron withdrawing effect.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 2213-63-0 is helpful to your research. Synthetic Route of 2213-63-0
Reference£º
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N1412 | ChemSpider