Synthesis of Benzo [b] phenanthridines and Related Naturally Occurring 2??Aryl??1, 4??naphthoquinones by Palladium??and Copper??Catalyzed Coupling of …

…, C Atienza, AM Echavarren

Index: De Frutos, Oscar; Atienza, Carmen; Echavarren, Antonio M. European Journal of Organic Chemistry, 2001 , # 1 p. 163 - 171

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Citation Number: 25

Abstract

Abstract Syntheses of phenanthroviridone, gilvocarcin BE-12406X 2, antibiotic WS 5995B, and a key intermediate for the synthesis of jadomycin are described, based on palladium- and copper-catalyzed coupling reactions of sterically hindered arylstannanes with 2- bromonaphthoquinones.