作者:Mohammad El-khateeb、Khawla Damer、Helmar Görls、Wolfgang Weigand
DOI:10.1016/j.jorganchem.2007.01.047
日期:2007.5
compounds of general formula CpRu(PPh3)(κ2S,N-SR) (1) (SR = pyridine-2-thiolate (a), pyrimidine-2-thiolate (b)) were prepared directly by reacting the thiolato anions (RS−) with CpRu(PPh3)2Cl. Complexes 1 readily react with NOBF4 or CO in THF at room temperature to give [CpRu(PPh3)(NO)(κ1S-HSR)][BF4]2 (2) and CpRu(PPh3)(CO)(κ1S-SR) (3), respectively. The one-pot reaction of CpRu(PPh3)2Cl, thiolato anions and
制备并表征了一系列含有吡啶-和嘧啶-2-硫代巯基配体的单核钌配合物。通式CPRU(PPH的新化合物3)(κ 2小号,Ñ(-SR)1)(SR =吡啶-2-硫醇(一),嘧啶-2-硫醇(b))直接通过使所制备的thiolato阴离子(RS - )与CPRU(PPH 3)2 CL上。配合物1容易与反应NOBF 4或CO在THF中在室温下,得到[CPRU(PPH 3)(NO)(κ 1小号-HSR)] [BF 4 ] 2(2)和CPRU(PPH 3)(CO)(κ 1小号-SR)(3),分别。CPRU(PPH的一锅反应3)2氯,thiolato阴离子和双(二苯基膦基)乙烷(dppe),得到CPRU(DPPE)(κ 1小号-SR)[DPPE:PH 2 PCH 2 CH 2 PPH 2(4)]。复盐,[CPRU(PPH 3)2(κ 1小号-HSR)] BPH 4(5)将通过混合CPRU(PPH制备3)2氯,HSR和NaBPh