Palladium-Catalyzed Multiple Aryl Aminations of Polybromobenzenes

B Witulski, S Senft, A Thum

Index: Witulski, Bernhard; Senft, Stefan; Thum, Andreas Synlett, 1998 , # 5 p. 504 - 506

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Citation Number: 13

Abstract

Abstract: Morpholinobenzenes with up to four N-morpholino groups have been synthesized efficiently from the corresponding bromobenzenes via palladium catalyzed multiple aryl amination reactions. Surprisingly, hexabromobenzene (1) yielded selectively 1, 2, 4, 5-(N, N, N, N)-tetra-(23) and 1, 3, 5-(N, N, N)-trimorpholinobenzene