62754-67-0Relevant academic research and scientific papers
Visible-light-induced ligand to metal charge transfer excitation enabled phosphorylation of aryl halides
Hou, Hong,Zhou, Bing,Wang, Jiawei,Sun, Duhao,Yu, Huaguang,Chen, Xiaoyun,Han, Ying,Shi, Yaocheng,Yan, Chaoguo,Zhu, Shaoqun
, p. 5702 - 5705 (2021/06/16)
We herein described a visible light induced nickel(II)-catalyzed cross-coupling of secondary phosphine oxides with aryl halides. The Ni(I)species and chlorine atom radical Cl˙ were generatedviathe ligand to metal charge transfer (LMCT) process of the NiCl2(PPh3)2, which allows nickel(IV)-phosphorus speciesin situformation, giving various tertiary phosphine oxides under photocatalyst-free conditions.
Cu/Picolinamides-Catalyzed Coupling of (Hetero)aryl Halides with Secondary Phosphine Oxides and Phosphite?
Fang, Chao,Wei, Bangguo,Ma, Dawei
supporting information, p. 2957 - 2961 (2021/08/23)
Some 4-hydroxy-picolinic acid derived amides were revealed as more efficient ligands for Cu-catalyzed coupling of (hetero)aryl halides with secondary phosphine oxides and phosphites. Only 3—5 mol% CuI and ligands were required to ensure coupling with a number of (hetero)aryl bromides and iodides to complete at 120 oC in 10—20 h.
Practical C–P bond formation via heterogeneous photoredox and nickel synergetic catalysis
Koranteng, Ernest,Liu, Yi-Yin,Liu, Si-Yue,Wu, Qiang-Xian,Lu, Liang-Qiu,Xiao, Wen-Jing
, p. 1841 - 1846 (2019/11/11)
An efficient C–P bond formation reaction was developed by virtue of the synergetic catalysis strategy by merging heterogeneous photocatalysis and nickel catalysis. This platform utilizing cadmium sulfide semiconductors as heterogeneous photocatalysts and
Decarbonylative C-P bond formation using aromatic esters and organophosphorus compounds
Isshiki, Ryota,Muto, Kei,Yamaguchi, Junichiro
supporting information, p. 1150 - 1153 (2018/02/23)
Ni-catalyzed C-P bond formation was achieved using aromatic esters as unconventional aryl sources. The key to success was the use of a thiophene-based diphosphine ligand (dcypt). Several aromatic esters including heteroaromatics can be coupled with phosphine oxides and phosphates, providing aryl phosphorus compounds. The synthetic utility of the method was demonstrated by application of the present protocol to the sequential coupling reactions.
Palladium-catalyzed air-based oxidative coupling of arylboronic acids with H-phosphine oxides leading to aryl phosphine oxides
Fu, Tingting,Qiao, Hongwei,Peng, Zhimin,Hu, Gaobo,Wu, Xueji,Gao, Yuxing,Zhao, Yufen
, p. 2895 - 2902 (2014/05/06)
We present a novel and highly efficient methodology that allows for the construction of C-P bonds via the palladium-catalyzed air-based oxidative coupling of various commercially available arylboronic acids with easily oxidized H-phosphine oxides leading to valuable aryl phosphine oxides, particularly triarylphosphine oxides, with the use of air as the green oxidant, broad substrate applicability and good to excellent yields. The described catalytic system should be an efficient complement to the Chan-Lam type reaction and be useful in synthetic programs. This journal is the Partner Organisations 2014.
Nickel-catalyzed C-P cross-coupling of arylboronic acids with P(O)H compounds
Hu, Gaobo,Chen, Weizhu,Fu, Tingting,Peng, Zhimin,Qiao, Hongwei,Gao, Yuxing,Zhao, Yufen
supporting information, p. 5362 - 5365 (2013/11/06)
A novel and efficient Ni-catalyzed coupling of a wide range of arylboronic acids with H-phosphites, H-phosphinate esters, and H-phosphine oxides has been developed, providing a general and powerful tool for the synthesis of various aryl-phosphorus compounds, especially for valuable triarylphosphine oxides, in good to excellent yield. This protocol is the first Ni-catalyzed C-P bond-forming reaction between arylboronic acids and P(O)H compounds.
Copper-catalyzed P-arylation via direct coupling of diaryliodonium salts with phosphorus nucleophiles at room temperature
Xu, Jian,Zhang, Pengbo,Gao, Yuzhen,Chen, Yiyin,Tang, Guo,Zhao, Yufen
, p. 8176 - 8183 (2013/09/12)
A new method for copper-catalyzed P-C bond formation through reaction of phosphorus nucleophiles with diaryliodonium salts at room temperature is described. Most target products are obtained with this method in high yields within a short reaction time of 10 min. It can be easily adapted to large-scale preparations. When unsymmetrical iodonium salts are employed, nucleophilic substitution occurs preferentially on the sterically hindered aromatic ring or the more electron-deficient ring.
