In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Safety of 2,3-Dichloroquinoxaline, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 2213-63-0, name is 2,3-Dichloroquinoxaline. In an article£¬Which mentioned a new discovery about 2213-63-0
Synthesis and spectral studies of sterically hindered half-sandwich d6 metal complexes containing quinoxaline based electron rich heterocyclic pyrazoles
Reactions of halide bridged arene d6 metal precursors with the quinoxaline based electron rich heterocyclic (furan or thiophene) pyrazoles (L1-L4) yielded a series of mononuclear complexes 1?16. In general complexes have been formulated as [(arene)MClL]PF6 where L = L1, M = Ru, arene = benzene (1); p-cymene (2); arene = Cp?, M = Rh (3) and Ir (4); L = L2, M = Ru, arene = benzene (5); p-cymene (6); arene = Cp?, M = Rh (7) and Ir (8); L = L3, M = Ru, arene = benzene (9); p-cymene (10); arene = Cp?, M = Rh (11) and Ir (12); L = L4, M = Ru, arene = benzene (13); p-cymene (14); arene = Cp?, M = Rh (15) and Ir (16). All these cationic complexes have been characterized by various spectroscopic techniques. Most of the complexes (except 3, 11, 15 and 16) have been established by single crystal analysis. Structural studies revealed that complexes are mononuclear and X-ray studies suggest that the vicinity around the metal atom is distorted octahedral. Variation in the heterocyclic moiety of the ligands doesn’t influence in the mode of bonding towards the metal atoms in the complexes. Moreover, the molar ratio between the metal precursors and ligands, effect of temperature and the reaction times does not influence the elucidation of the di-nuclear complexes.
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Quinoxaline – Wikipedia,
Quinoxaline | C8H6N1254 | ChemSpider