caryogamy

Synthesis,characterization and catalytic activities of mononuclear complexes;

单核配合物的合成、表征及多酚氧化酶活性研究

The binuclear complex [Cu 2(TS)(H 2O)]·H 2O, where TS donates the binuclearing ligand derived from the schiff base N,N'_bis(3_carboxylsalicylidene)trimethylenediamine, was obtained through the selfdecomposition of mononuclear complex Na 2CuTS·H 2O in the methanol/water.

利用单核配合物Na2 CuTS·H2 O在溶剂中的不稳定性质 ,自分解并重新组装得到了双核配合物 [Cu2 (TS)(H2 O) ]·H2 O 。

A synthetic method of LnH2salen complexes was described and a series of binuclear complexes were obtained.

合成了稀土Ｎ，Ｎ－亚乙基双（水杨醛缩亚胺）（Ｈ２ｓａｌｅｎ）双核配合物，通过元素分析、热分析、紫外、红外、远红外光谱、磁化率及１Ｈ、１３ＣＮＭＲ谱与Ｔ１的测定，确定了他们与前人合成的配合物有所不同，其化学组成为［Ｌｎ２（Ｈ２ｓａｌｅｎ）３（ＮＯ３）４］（ＮＯ３）２·３Ｈ２Ｏ（Ｌｎ＝Ｌａ，Ｐｒ，Ｎｄ，Ｓｍ，Ｇｄ，Ｔｂ，Ｅｒ，Ｙｂ及Ｙ），并对它们的配位作用、波谱及可能应用进行了探讨。

Six new binary complexes Cr(L-A)3[L=H, 2-OCH3, 4-OCH2CH3; A=2-(COO)C6H4CONHC6H4-,COOCH2CH2CONHC6H4-]and four new binuclear complexes Cr(L-A)3?/2CuX2[L=2-OCH3 , 4-OCH2CH3 : X=C1 , Br] were synthesized and characterized by elemental analysis, infrared and ultraviolet spectra as well as molar conductors.

本文报道了六种二元配合物Cr（L-A）_3[L=H，2-OCH_3，4-OCH_2CH_3；A=2-（COO）C_6H_4CONHC_6H_4-，COOCH_2CH_2CONHC_6H_4-]和四种双核配合物Cr（L-A）_3·3/2CuX_2[其中L=2-OCH_3，4-OCH_2CH_3；X=Cl，Br]的合成。