Palladium-catalyzed arylation of 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) with halogen-substituted phenols

L Yang, L Xu, Z Tao

Index: Yang, Liancheng; Xu, Longhe; Tao, Zaizhou Phosphorus, Sulfur and Silicon and the Related Elements, 2009 , vol. 184, # 12 p. 3175 - 3181

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Citation Number: 9

Abstract

Phenol functionalized 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) derivatives are synthesized via palladium-catalyzed arylation of DOPO with halogen- substituted phenols. 2-, 3-, and 4-Substituted halogen phenols are successfully applied to the cross-coupling reactions. This method is mild, convenient, and leads to high yields (65– 95%).