具有三齿配体2,6-双(1-烷基-1,2-,3-三唑-4-基)吡啶和2,6-双(1-芳基-1,2, 3-三唑-4-基)吡啶(N7R),[PT(N7R)CL] X(17)和[PT(N7R)(CCR')] X(8 - 17 ; R = ñ -C 4 H 9,n C 8 H 17,n C 12 H 25,n C 14 H 29,n C 18 H 37,C 6 H 5和CH 2 C6 H 5;R'= C 6 H 5,C 6 H 4‐ CH 3 ‐ p , C 6 H 4‐ CF 3 ‐ p,C 6 H 4‐ N(CH 3)2 ‐ p和胆固醇2‐丙炔‐1‐ p碳酸基酯 X =光学传递函数-,PF 6 -和Cl - ),已经合成和表征。还已经研究了它们的电化学和光物理性质。两种两亲性铂金(II)发现2,6-双(1-十二烷基-1,2,3-三唑-4-基)吡啶配合物(3-Cl和8)在空气/水中形成稳定且
A one pot multi-component CuAAC “click” approach to bidentate and tridentate pyridyl-1,2,3-triazole ligands: Synthesis, X-ray structures and copper(II) and silver(I) complexes
作者:James D. Crowley、Pauline H. Bandeen、Lyall R. Hanton
DOI:10.1016/j.poly.2009.06.010
日期:2010.1
A one pot, multi-component CuAAC reaction has been developed for the generation of alkyl, benzyl or aryl substituted bi and tridentate pyridyl-1,2,3-triazole ligands from their corresponding halides, sodium azide and alkynes in excellent yields. The ligands have been fully characterized by elemental analysis, HR-ESMS, IR, H-1 and C-13 NMR and in the ferrocenyl substituted cases the structures were confirmed by X-ray crystallography. Additionally, we have examined the coordination chemistry of these ligands and found that a variety of geometrically diverse Cu(II) and Ag(I) complexes, including interesting tri and tetrasilver complexes, can be formed. (C) 2009 Elsevier Ltd. All rights reserved.