2528-36-1Relevant articles and documents
CDI-promoted direct esterification of P(O)-OH compounds with phenols
Xiong, Biquan,Hu, Chenghong,Li, Haotian,Zhou, Congshan,Zhang, Pangliang,Liu, Yu,Tang, Kewen
supporting information, p. 2482 - 2486 (2017/05/31)
A novel and efficient N,N′-carbonyl diimidazole-catalyzed protocol for the direct esterification of P(O)-OH compounds using phenols as efficient esterification reagents is illustrated. It is a simple way to synthesis a broad spectrum of functionalized O-aryl phosphinates, phosphonates, and phosphates from basic starting materials with moderate to excellent yields.
Copper-catalyzed direct esterification of P(O)-OH compounds with phenols
Xiong, Biquan,Zeng, Kui,Zhang, Shanshan,Zhou, Yongbo,Au, Chak-Tong,Yin, Shuang-Feng
supporting information, p. 9293 - 9298 (2015/11/27)
A novel copper-catalyzed method for the direct esterification of P(O)-OH compounds using phenols as efficient esterification reagents is illustrated. It is a simple way to generate a broad spectrum of functionalized O-aryl phosphinates, phosphonates, and phosphates from basic starting materials with moderate to excellent yields.
Aerobic photooxidation of phosphite esters using diorganotelluride catalysts
Oba, Makoto,Okada, Yasunori,Nishiyama, Kozaburo,Ando, Wataru
supporting information; experimental part, p. 1879 - 1881 (2009/10/10)
Diorganotellurides containing bulky aromatic substituents are found to catalyze the photooxidation of phosphite esters using aerobic oxygen as a terminal oxidant. A Hammett plot with substituted triaryl phosphites yielding p = 2.88 agrees with a nucleophilic oxygen transfer from telluroxide to phosphite.2009 American Chemical Society.
