作者:Chester M. Mikulski、Randolph De Prince、Glenn W. Madison、Michele Gaul、Nicholas M. Karayannis
DOI:10.1016/s0020-1693(00)81181-0
日期:1987.9
[Al(LH)2Cl3] N(9) (unidentate); [VO(LH)Cl2] chelating through O(1), N(6); [Fe(LH)2Cl3] one unidentate O(1)- and one bidentate chelating O(1), N(6)-bonded LH. Bi- or poly-nuclear linear complexes with single or double bridges of O(1), N(7)-bonded L− or LH between adjacent metal ions involve the following binding sites for the terminal LH ligands: [M(LH)-LCl2]x (M = Cr, Fe; x > 2) chelating through O(1), N(6);
M(LH)2Cl3(M = Al,Fe),VO(LH)Cl2和Dy(LH)3Cl3加合物以及M(LH)LCl2(M = Cr,Fe)和M( LH3LCl3(M = Th,U)类型是通过在腺嘌呤N(1)-氧化物(LH)和VO2 +,M3 +(M = Al,Cr,Fe,Dy)或M4 +(M =在乙醇-原甲酸三乙酯中的氯化物(U,氯)。表征研究表明,从复合物到复合物,配体(LH或L-)的结合位点存在显着差异,即:单体复合物:[Al(LH)2Cl3] N(9)(未鉴定);[VO(LH)Cl2]通过O(1),N(6)螯合;[Fe(LH)2Cl3]一个身份不明的O(1)-和一个双齿螯合O(1),N(6)键合的LH。在相邻金属离子之间具有O(1),N(7)键合的L-或LH的单桥或双桥的双核或多核线性配合物,涉及末端LH配体的以下结合位点:[M(LH)-LCl2] x(M = Cr,Fe; x> 2)螯合通过O(1),N(6);