Lewis acid catalyzed Nenitzescu indole synthesis

VS Velezheva, AG Kornienko, SV Topilin…

Index: Journal of Heterocyclic Chemistry, , vol. 43, # 4 p. 873 - 879

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Citation Number: 18

Abstract

... J. Heterocyclic Chem., 43, 873 (2006). ... OEt h: R1+R2=(CH2)5, R3=OEt b: R1=H, R2=Me, R3=OEt i: R1=H, R2=Me, R3=Me c: R1=CH2Ph, R2=Me, R3=OEt j: R1= R2 ... The chemical shifts are reported in the δ scale (ppm) basing on the residual proton signal from (CD3)2SO (δ 2.50 ...