Author/Authors :
Bhalla، نويسنده , , Vandana and Kumar، نويسنده , , Manoj and Katagiri، نويسنده , , Hiroshi and Hattori، نويسنده , , Tetsutaro and Miyano، نويسنده , , Sotaro، نويسنده ,
Abstract :
A series of novel bisthiacalix[4]arenes with diimine linkages of different aromatic or heteroaromatic dialdehydes have been synthesized. The structure of one of the bisthiacalixarene has been analyzed by X-ray crystallography. These molecules quantitatively extract silver ion from aqueous into organic phase under neutral conditions.
