Synthesis of a group of carbonyl rhenium coordination compounds with hydrospirophosphorane ligands was carried out and described. Different symmetrical HP(OCH2CH2NH)2L1, HP(OCH2CMe2NH)2L2, HP(OC6H4NH)2L3, and unsymmetrical ligands HP (OCMe2CMe2O)(OC6H4NH) L4 were found to coordinate to the rhenium center as bidentate P,N donor ligands yielding fac‐[ReCl (CO)3Ln], where n = 1–4. Furthermore, monodentate
进行并描述了具有氢螺膦基
配体的一组羰基rh配位化合物的合成。不同的对称HP(OCH 2 CH 2 NH)2 L1,HP(OCH 2 CMe 2 NH)2
L2,HP(OC 6 H 4 NH)2 L3和不对称
配体HP(OCMe 2 CMe 2 O)(OC 6 H发现4 NH)L4与bid中心相协调,形成双齿P,N供体
配体,生成fac ‐ [R
ECl(CO)3 Ln ],其中Ñ = 1 - 4。此外,单齿配位在某些情况下,也观察到,正如清楚的[R
ECL(CO)的情况下呈现2(L4- κ 2 P,Ñ)(L4- κ P)]络合物。所有配合物均使用光谱法表征。在fac ‐ [R
ECl(CO)3 L3 ],fac ‐ [R
ECl(CO)3 L4 ],[Re(CO)2(
L2)2 ] Cl和[R
ECl]的情况下也进行了单晶X射线衍射(CO)2(L4‐ κ2 P,Ñ)(L4- κ P)]样品。配合物[R
ECl(CO)3