Crystal structure of 2,6-diphenyl-3-methyl-N-nitrosopiperidin-4-one

被引:5
作者
Hemalatha, T. [1 ]
Nagarajan, S. [1 ]
机构
[1] Annamalai Univ, Dept Chem, Annamalainagar 608002, Tamil Nadu, India
关键词
Piperidone; N-Nitrosopiperidone; Conformations; Crystal structure; MAGNETIC RESONANCE; STEREODYNAMICS; CONFIGURATIONS; SHIFTS;
D O I
10.1016/j.molstruc.2009.10.021
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The structure of the 2,6-diphenyl-3-methyl-N-nitrosopiperidin-4-one (C18H18N2O2) has been investigated in solution and in the solid state by IR, NMR and X-ray methods. The crystal belongs to the monoclinic space group P21/n with a = 7.7134(6), b = 14.7754(14), c = 27.321(3) angstrom and beta = 94.617(3)degrees. In crystal structure, the piperidine ring adopts a boat conformation with a slight distortion. One of the phenyl groups is in axial orientation, while the other phenyl and methyl groups are in equatorial orientations. (c) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:111 / 114
页数:4
相关论文
共 22 条
  • [1] TABLES OF BOND LENGTHS DETERMINED BY X-RAY AND NEUTRON-DIFFRACTION .1. BOND LENGTHS IN ORGANIC-COMPOUNDS
    ALLEN, FH
    KENNARD, O
    WATSON, DG
    BRAMMER, L
    ORPEN, AG
    TAYLOR, R
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (12): : S1 - S19
  • [2] POLYMORPHISM OF FREE 2,2,6,6 TETRAMETHYL PIPERIDINONE-4 OXYL-1 NITROXIDE RADICLE - REFINED ORTHORHOMBIC STRUCTURE
    BORDEAUX, D
    LAJZEROWICZ, J
    [J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 1974, 30 (MAR15): : 790 - 792
  • [3] DECAMP WH, 1974, CRYST STRUCT COMMUN, V3, P427
  • [4] CANCER AND CHEMICALS
    FERGUSON, LN
    [J]. CHEMICAL SOCIETY REVIEWS, 1975, 4 (02) : 289 - 322
  • [5] Synthesis, antibacterial and antifungal activities of some N-nitroso-2,6-diarylpiperidin-4-one semicarbazones and QSAR analysis
    Hemalatha, T.
    Imran, P. K. M.
    Gnanamani, A.
    Nagarajan, S.
    [J]. NITRIC OXIDE-BIOLOGY AND CHEMISTRY, 2008, 19 (04): : 303 - 311
  • [6] HOFER O, 1976, TOP STEREOCHEM, pP9
  • [7] STRUCTURE OF 3,5-BIS(BENZYLIDENE)-1-METHYL-4-PIPERIDONE METHOBROMIDE HEMIETHANOL SOLVATE
    JIA, ZC
    QUAIL, JW
    ARORA, VK
    DIMMOCK, JR
    [J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1989, 45 : 1117 - 1118
  • [8] STRUCTURAL STUDIES BY NUCLEAR MAGNETIC RESONANCE .9. CONFIGURATIONS + CONFORMATIONS OF N-NITROSAMINES
    KARABATSOS, GJ
    TALLER, RA
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1964, 86 (20) : 4373 - &
  • [9] NITROSO TRANSFER FROM ALPHA-NITROSAMINO ALDEHYDES - IMPLICATIONS FOR CARCINOGENESIS
    LOEPPKY, RN
    TOMASIK, W
    KERRICK, BE
    [J]. CARCINOGENESIS, 1987, 8 (07) : 941 - 946
  • [10] LOONEY CE, 1957, J AM CHEM SOC, V79, P6163