Reversible carbon monoxide binding at copper(I) P–S–X (X = N, O) coordination polymers
作者:Christopher W. Tate、Antony D. Gee、Ramon Vilar、Andrew J.P. White、Nicholas J. Long
DOI:10.1016/j.jorganchem.2012.05.032
日期:2012.9
in the presence of THF affords [Cu(1)THF](SbF6)}n (3) and [Cu(2)THF](SbF6)}n (4). In the solid state, THF-inclusive 3 exists as a one dimensional zigzag coordination polymer in which each P–S–N ligand is connected to two copper(I)-centres. Both 3 and 4 are able to bind CO reversibly in solution or can be desolvated at 110 °C in vacuo to give [Cu(1)](SbF6)}n (7) and [Cu(2)](SbF6)}n (8). These solvent-free
在存在条件下,Ph 2 PCH 2 CH 2 S(2-C 6 H 4 NH 2)(1)或Ph 2 PCH 2 CH 2 S(2-C 6 H 4 OMe)(2)与CuCl和AgSbF 6的反应的四氢呋喃得到[Cu(1)THF](SbF 6)} n(3)和[Cu(2)THF](SbF 6)} n(4)。固态,含THF 3作为一维之字形配位聚合物存在,其中每个P – S – N配体连接到两个铜(I)中心。两个3和4能够结合CO可逆地在溶液中或可在110℃下进行脱溶剂在真空中,得到[铜(1)](SBF 6)} Ñ(7)和[铜(2)](SBF 6)} n(8)。已经发现这些无溶剂的化合物在温和条件下在溶液和固态下的多个循环中可逆地结合一氧化碳。