Aerobic Photooxidation of Phosphite Esters Using Diorganotelluride Catalysts
Aerobic Photooxidation of Phosphite Esters Using Diorganotelluride Catalysts
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DOI：
10.1021/ol900240s
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发表时间：
2009-05-07
期刊：
影响因子：
5.2
通讯作者：
Ando, Wataru
中科院分区：
文献类型：
--
作者：
Oba, Makoto;Okada, Yasunori;Ando, Wataru
含有大量芳香族取代基的二有机碲化物可以催化亚磷酸酯的光氧化，使用好氧作为末端氧化剂。取代的三芳基亚磷酸盐生成rho = 2.88的Hammett图与碲氧化物向亚磷酸盐的亲核氧转移相一致。
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 rho = 2.88 agrees with a nucleophilic oxygen transfer from telluroxide to phosphite.