Tuning supramolecular aurophilic structures: the effect of counterion, positive charge and solvent
作者:Elisabet Aguiló、Raquel Gavara、Clara Baucells、Marta Guitart、João Carlos Lima、Jordi Llorca、Laura Rodríguez
DOI:10.1039/c6dt00865h
日期:——
The synthesis of the cationic gold(I) complexes [Au(CCC5H4N)(CH3–PTA)]X (X = I, 1; X = OTf, 4), [Au(CCC5H4N–CH3)(PTA)]X (X = I, 2; X = OTf = 5; PTA = 1,3,5-triaza-7-phosphatricyclo[3.3.1.13.7]decane) and [Au(CCC5H4N–CH3)(DAPTA)]X (X = I, 3; X = OTf = 6, DAPTA = 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane) results in cationic complexes with unexpected supramolecular assemblies in water ranging
阳离子金(I)配合物[Au(C CC 5 H 4 N)(CH 3 -PTA)] X(X = I,1 ; X = OTf,4),[Au(C CC 5 H 4 N–CH 3)(PTA)] X(X = I,2 ; X = OTf = 5 ; PTA = 1,3,5-triaza-7-phosphatricyclocyclo [3.3.1.13.7] decane)和[Au(C CC 5 H 4 N–CH 3)(DAPTA)] X(X = I,3 ; X = OTf = 6,DAPTA = 3,7-二乙酰基-1,3,7-三氮杂-5-磷酸双环[3.3.1]壬烷)在水中的阳离子络合物具有意想不到的超分子组装,范围从棒状结构(1)到囊泡(2)和3)和方形结构(5和6)。这些形态是从预先用它们的父中性配合物制得的纤维完全不同的[金(C ç 5 ħ 4 N)(PTA)]和[金(C ç 5 ħ 4 N)(DA