Zn (II)-induced ground-state π-deconjugation and excited-state electron transfer in N, N-bis (2-pyridyl) amino-substituted arenes

JS Yang, YD Lin, YH Lin, FL Liao

Index: Yang, Jye-Shane; Lin, Yan-Duo; Lin, Yu-Hsi; Liao, Fen-Ling Journal of Organic Chemistry, 2004 , vol. 69, # 10 p. 3517 - 3525

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Citation Number: 50

Abstract

The synthesis and X-ray crystal structures of two N, N-bis (2-pyridyl) amino (dpa)-substituted aromatic systems (Ar-dpa) 1 (Ar= 4, 4'-disubstituted trans-stilbene) and 2 (Ar= 1, 4- disubstituted benzene) and their ZnCl2 complexes (1/ZnCl2 and 2/ZnCl2) are reported. The fluoroionophoric behavior of 1-2 in response to Zn (II) in acetonitrile also has been investigated. In addition, compound 3DPA has been prepared and served as a π- ...