Nucleophilic aromatic substitution on tricarbonylchromium-complexed haloarenes: synthesis of O-aryloximes and their cyclization to benzofurans

A Alemagna, C Baldoli, P Del Buttero, E Licandro…

Index: Alemagna, Andreina; Baldoli, Clara; Buttero, Paola Del; Licandro, Emanuela; Maiorana, Stefano Synthesis, 1987 , # 2 p. 192 - 196

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Citation Number: 16

Abstract

3, 4 R 'R2 R3 a H CH3 CH 3 b H CZH5 CH 3 c 0 CH 3 CH3 CH3 d m-CH3 CH3 CH3 e [2 CH3 CH 3 CH3 f m-CH3—(CH3) 3—gp CH3—(CHZ) 3—h m-OCH3 CH3 3 i 0-Cl CH3 CH3 j m-Cl CH 3 CH3 k 12 Cl CH3 CH 3 l m-Cl—(CHZ) 5—mp Cl—(CH2) 3~ n m-(n-C31-19S) CH3 C 3 0 p-(n—C4H., S) CH3 CH3