Synthesis of 2-(Diarylmethylene)-3-benzofuranones Promoted via Palladium-Catalyzed Reactions of Aryl iodides with 3-Aryl-1-(2-tert-butyldimethylsilyloxy)phenyl-2-propyn-1-ones
Synthesis of 2-(Diarylmethylene)-3-benzofuranones Promoted via Palladium-Catalyzed Reactions of Aryl iodides with 3-Aryl-1-(2-tert-butyldimethylsilyloxy)phenyl-2-propyn-1-ones
Synthesis of 2-(Diarylmethylene)-3-benzofuranones Promoted via Palladium-Catalyzed Reactions of Aryl iodides with 3-Aryl-1-(2-<i>tert</i>-butyldimethylsilyloxy)phenyl-2-propyn-1-ones
作者:Ming-Jung Wu、Chi-Fong Lin、Wen-Der Lu、I-Wen Wang
DOI:10.1055/s-2003-42049
日期:——
3-Substituted-1-(2-tert-butyldimethylsilyloxy)phenyl-2-propyn-1-ones were coupled with aryl iodides by using palladium as a catalyst in ambient MeOH solution and gave 2-(diarylmethylene)-3-benzofuranones in moderate to good yields.