Synthesis, characterization, crystal structure and preliminary reactivity behaviour of new heteropolytopic ligands based on the 1,3,5-triazine spacer and pyrazolyl, tris-pyrazolylmethyl and tris-pyrazolylethoxy bonding fragments
作者:C. Di Nicola、F. Garau、F. Marchetti、M. Monari、L. Pandolfo、C. Pettinari、A. Venzo
DOI:10.1039/c0dt01787f
日期:——
react with CuI, CuII, PdII and AgI salts yielding mono-, di-, and oligonuclear derivatives: [Cu(L1)(Cy3P)]ClO4, [Ag2(L2)}(CF3SO3)2]·H2O, [Cu2(L2)(NO3)2](NO3)2·H2O, [Cu2(L2)(CH3COO)2](CH3COO)2·3H2O, [Pd2(L2)(Cl)4]·2H2O, [Ru(L2)(Cl)(OH)]·CH3OH, [Ag3(L4)2](CF3SO3)3 and [Ag3(L4)2](BF4)3. The interaction of L3 with AgI, CuII, ZnII and RuII complexes unexpectedly produced the hydrolysis of the ligand with formation
基于1,3,5-三嗪片段L 1 - L 4(L 1 = 2-氯-4,6-二(1 H-吡唑-1-基)-1, 3,5-三嗪,L 2 = N,N'-双(4,6-二(1 H-吡唑-1-基)-1,3,5-三嗪-2-基)乙烷-1,2-二胺,L 3 = 2,4,6-三(三(1 H-吡唑-1-基)甲基)-1,3,5-三嗪,L 4 = 2,4,6-三(2,2已合成并表征了(2-2-三(1 H-吡唑-1-基)乙氧基)-1,3,5-三嗪)。L 3的X射线晶体结构证实其分子性质由带有3个三脚架三(吡唑基)臂的1,3,5-三嗪环组成。L 1,L 2和L 4与Cu I,Cu II,Pd II和Ag I盐反应,生成单,双和寡核衍生物:[Cu(L 1)(Cy 3 P)] ClO 4,[ Ag 2(L 2)}(CF 3 SO 3)2 ]·H 2 O,[Cu 2(L 2)(NO 3)2 ](NO 3)2 ·H 2 O,[Cu