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Title: Synthesis of N-hydroxy-r-2,c-6-diphenylpiperidines using DMD and their stereochemical studies by NMR spectra and semiempirical MO calculations
Authors: Thenmozhiyal, J C
Venkatraj, M
Jeyaraman, R
Ponnuswamy, S
Keywords: Dimethyldioxirane;diphenylpiperidine;conformation;MO calculation
Issue Date: Aug-2006
Publisher: CSIR
IPC Code: Int. Cl.8 C07D
Abstract: r-2,c-6-Diphenylpiperidin-4-ones 2-6 and r-2,c-6-diphenylpiperidine 7 are treated with DMD and the reaction is found to yield only the corresponding N-hydroxy derivatives 8-13. The preferred conformations of the N-hydroxy compounds 8-13 are analysed using the NMR spectra and semiempirical molecular orbital calculations. The N-hydroxy derivatives 8-13 are found to prefer distorted chair conformations.
Page(s): 1887-1893
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.45B(08) [August 2006]

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