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Communication | Regular issue | Vol 34, No. 3, 1992, pp.449-456
Published online, 1st January, 1970
DOI: 10.3987/COM-91-5955
Conformational Analysis of 2-Aryl-4-piperidones. Effect of the Indole Protective Phenylsulfonyl Group

Mario Rubiralta,* Javier Luque, Modesto Orozco, Anna Diez, and Isabel López

*Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Barcelona, 08028 Barcelona, Spain

Abstract

A spectroscopic and theoretical study on 2-arylpiperidines, which shows a rare stabilization in an axial disposition of the aryl substituent in the particular cases of 2-[1-(phenylsulfonyl)-2-indolyl]-4-piperidones (11) and (12), is reported.