Concise Copper-Catalyzed Synthesis of Tricyclic Biaryl Ether-Linked Aza-Heterocyclic Ring Systems

P Mestichelli, MJ Scott, WRJD Galloway, J Selwyn…

Index: Organic Letters, , vol. 15, # 21 p. 5448 - 5451

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Citation Number: 7

Abstract

... Volume: Page: ... Organic Letters. ... Pleasingly, seven-membered derivative 22 could be generated from substrate 23 in a high yield (Scheme 4).(15) Nine-membered rings (24 and 25) could also be obtained using the optimized conditions (from 26 and 27 ...