Lin Baoda, Liu Miaochang, Ye Zhishi, Ding Jinchang, Wu Huayue, Cheng Jiang
College of Chemistry & Materials Engineering, Wenzhou University, Mid. Xueyuan Rd., Wenzhou 325027, P. R. China.
Org Biomol Chem. 2009 Mar 7;7(5):869-73. doi: 10.1039/b819510b. Epub 2009 Jan 20.
A copper-catalyzed C-N bond forming reaction among aryl siloxane and primary, secondary amines as well as amides has been described. The reaction was conducted in the presence of P(C6F5)3 and 4 A molecular sieves in CH2Cl2 at room temperature under O2. A catalytic amount of TBAF was employed to activate aryl siloxanes.
已报道了一种在芳基硅氧烷与伯胺、仲胺以及酰胺之间形成碳-氮键的铜催化反应。该反应在二氯甲烷中,于室温、氧气存在的条件下,在三(五氟苯基)膦和4A分子筛存在下进行。使用催化量的四丁基氟化铵来活化芳基硅氧烷。