Preparation and properties of palladium(II) complexes of 3-oxo-1-(2,4,6-tri-t-butylphenyl)-1,3-diphosphapropenes
作者:Katsunori Nishide、Hongze Liang、Shigekazu Ito、Masaaki Yoshifuji
DOI:10.1016/j.jorganchem.2005.07.075
日期:2005.11
reaction of the corresponding phosphaethenyllithium with phosphinic chloride. The 3-oxo-1,3-diphosphapropenes were used as P,O-unsymmetrical bidentate ligands and the catalytic activity of the palladium(II) complexes in some cross-coupling reactions was investigated.
动力学稳定化的1,3- diphosphapropenes氧化制备了3-氧代-1,3- diphosphapropenes米-CPBA或从与次膦酰氯相应phosphaethenyllithium的反应。将3-氧代-1,3-二磷丙烯用作P,O-不对称双齿配体,并研究了钯(II)配合物在某些交叉偶联反应中的催化活性。