Tetrahedron letters

Palladium-catalyzed carbon carbon coupling reactions using aryl Grignards

C Gottardo, A Aguirre

Index: Gottardo, Christine; Aguirre, Andrea Tetrahedron Letters, 2002 , vol. 43, # 39 p. 7091 - 7094

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Citation Number: 12

Abstract

Coupling reactions using Pd (PPh3) 4 were investigated with a number of electron donating and electron withdrawing substituents. High yields were obtained with both types of substituents. In competitive reactions the electron-withdrawing group-NO2 reacted preferentially over the electron donating groups. When the starting halides were converted to Grignard reagents, high yields were obtained for some hindered electron-withdrawing ...