- Nickel-catalyzed C-P cross-coupling of arylboronic acids with P(O)H compounds
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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.
- Hu, Gaobo,Chen, Weizhu,Fu, Tingting,Peng, Zhimin,Qiao, Hongwei,Gao, Yuxing,Zhao, Yufen
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supporting information
p. 5362 - 5365
(2013/11/06)
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- Copper-catalyzed P-arylation via direct coupling of diaryliodonium salts with phosphorus nucleophiles at room temperature
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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.
- Xu, Jian,Zhang, Pengbo,Gao, Yuzhen,Chen, Yiyin,Tang, Guo,Zhao, Yufen
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p. 8176 - 8183
(2013/09/12)
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