Supported by the National Natural Science Foundation of China(21306227);the Science Foundation of China University of Petroleum,Beijing(C201604)
Four monodentate P-ligands and their mixtures(six groups of double-ligand systems,four groups of triple-ligand systems and one group of tetra-ligand system)were used with Rh(acac)(CO)2(acac=acetylacetonate)or...