658707-42-7Relevant articles and documents
Ph3P-mediated highly selective C(α)-P coupling of quinone monoacetals with R2P(O)H: Convenient and practical synthesis of: Ortho -phosphinyl phenols
Shen, Ruwei,Zhang, Ming,Xiao, Jing,Dong, Chao,Han, Li-Biao
supporting information, p. 5111 - 5116 (2018/11/24)
A highly selective Ph3P-mediated C(α)-P coupling reaction of quinone monoacetals with secondary phosphine oxides is developed to provide an effective method for the synthesis of a wide array of ortho-phosphinylphenols in good to excellent yields. This protocol can be adopted for scale-up synthesis directly from cheap and abundant phenols, and the products can be easily obtained in high yields by simple filtration without the use of organic extraction or chromatography.