)(PPh3)2] has been determined by X-ray diffraction methods. The crystals are monoclinic, space group P21/n, with a= 24.382(5), b= 18.075(4), c= 10.729(2)Å, β= 99.03(2)°, and Z= 4. The octahedral ruthenium(II) complex contains monodentate sulphonate ligands (trans to PPh3 and CO) and an aqua ligand (trans to PPh3) with strong hydrogen-bonding interactions between the H atoms of the H2O and the non-co-ordinated
磺酸RSO 3 H(R = CH 3,CF 3或C 6 H 4 CH 3 - p)与前体[
MH 2(CO)(PPh 3)3 ](M = Ru或OS)和[Ru (CO)3(PPh 3)2 ]或[OSH 2(CO)2(PPh 3)2 ]在苯或
甲苯中回流,得到配合物[M(O 3 SR)2(H 2 O)(CO)( PPh 3)2 ]和[M(O 3 SR)2(CO) 2(PPh 3) 2 ]。前体[期RuH 2(PPH 3) 4 ]和[OSH 4(PPH 3) 3 ]与
磺酸在回流的苯,得到η反应6 -苯络合物[
MH(η 6 -C 6 H ^ 6)(PPH 3) 2 ] [O 3 SR]。然而,在回流的
乙醇中类似的反应产生了[OSH 3(PPh 3) 4 ] [O 3 SCF 3 ]。络合物[Ru(O3 SR) 2(H 2 O)(CO)(PPh 3) 2 ]由可变温度1 H和31 P- 1 H}