THE INTRAMOLECULAR AROMATIC-RING STACKING INTERACTION OF THE TERNARY MIXEDLIGAND COMPLEXES:STUDY OF Pd^(2+)-HETEROCYCLIC RING BASE-NUCLEOTIDE SYSTEM BY POTENTIOMETRIC pH TITRATION  

作　　者：龚钰秋 孙洪良 

机构地区：[1]Department of Chemistry, Hangzhou University, Hangzhou 310028, PRC

出　　处：《Chinese Science Bulletin》1992年第10期833-836,共4页

基　　金：Project supported by the National Natural Science Foundation of China

摘　　要：One of the typical phenomena of intramolecular ligand-ligand interaction in complexes is the aromatic-ring stacking which depends on the stacking of those non-coordinating aromatic rings. Since 1974 H. Sigel reported that the stacking interaction was observed between pyridine ring of bpy（bpy=2, 2′-bipyridyl） and purine ring of ATP^4-(ATP^4-=adenosine 5′-triphosphate) among the mixed-ligand Cu（bpy） （ATP）^2- complexes. The study on this field has been extended to a large amount of ligands such as nucleotides, xanthosines,

关 键 词：palladium (Ⅱ) HETEROCYCLIC RING BASE NUCLEOTIDE aromatic-ring stacking interaction 

分 类 号：N[自然科学总论]