19236-61-4Relevant articles and documents
Cobalt catalyzed C-P bond formation by cross-coupling of boronic acids with P(O)H compounds in presence of zinc
Hicks, Ian,McTague, Jonathan,Hapatsha, Tatiana,Teriak, Rania,Kaur, Parminder
, (2020/01/31)
In our current work, we have reported the first cobalt-catalyzed cross-coupling of arylboronic acid with alkyl/aryl phosphites under mild conditions. The reaction was carried out in the presence of zinc powder as an additive and ter-pyridine as a ligand. The use of non-precious cobalt salt makes the protocol advantageous, as it is inexpensive and more abundant than the previously used methods where precious metal salts (Pd and Pt) were used. The reaction has a wide substrate scope and the products were obtained in good yields.
Ar-P bond construction by the Pd-catalyzed oxidative cross-coupling of arylsilanes with H-phosphonates via C-Si bond cleavage
Luo, Haiqing,Liu, Haidong,Chen, Xingwei,Wang, Keke,Luo, Xuzhong,Wang, Kejun
supporting information, p. 956 - 958 (2017/01/17)
A novel and efficient methodology that allows for the construction of Ar-P bonds via the Pd-catalyzed oxidative cross-coupling reaction of various arylsilanes with H-phosphonates leading to valuable arylphosphonates has been developed.
Experimental and theoretical study on palladium-catalyzed c-p bond formation via direct coupling of triarylbismuths with p(o)-h compounds
Wang, Tao,Sang, Shuai,Liu, Liu Leo,Qiao, Hongwei,Gao, Yuxing,Zhao, Yufen
supporting information, p. 608 - 617 (2014/04/03)
A novel and highly efficient Pd-catalyzed cross-coupling of triarylbismuths with a variety of P(O)-H compounds has been developed that proceeds smoothly without exclusion of moisture or air and provides a general and powerful tool for the preparation of various valuable arylphosphonates, arylphosphinates, and arylphosphine oxides, with high atom-economy, operational simplicity of the procedure, and good to high yield. The coupling reaction is the first example of transition-metal-catalyzed C-P bond construction using triarylbismuth compounds as substrates. DFT calculations reveal that C-P bond formation is the rate-determing step.