作者:N. Naqvi、E.L. Amma、Q. Fernando
DOI:10.1016/0022-1902(62)80078-5
日期:1962.11
and visible spectra of copper(II), nickel(II), and cobalt(II) chelates of 2-, 3-, and 4-pyridyl pyrazylmethyl ketones and phenacylpyrazine have been examined in various solutions and the results related to the empirical assignments made for the parent compounds. Strong evidence has been found for the formation of two types of chelates with copper (II) and 2-pyridyl pyrazylmethyl ketone. One type of
在各种溶液中检查了2-,3-和4-吡啶基吡唑基甲基酮和吩丙吡嗪的铜(II),镍(II)和钴(II)螯合物的紫外和可见光谱,并且相关结果与对母体化合物的经验分配。已找到有力的证据证明两种类型的螯合物与铜(II)和2-吡啶基吡唑基甲基酮形成。一类螯合物由六元螯合环组成,其中吡嗪氮键合到铜上(II),第二种螯合环由五元螯合环组成,其中吡啶氮键合到铜上(II) )。