1H, 13C, and 15N NMR Spectra of Ni(II) Complexes of Schiff Bases of (S)-2-(N-Benzylprolyl)aminobenzophenone and α-Monosubstituted Glycine and Determination of Configuration of the Complexes by 2D NOESY Spectra

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Title:1H, 13C, and 15N NMR Spectra of Ni(II) Complexes of Schiff Bases of (S)-2-(N-Benzylprolyl)aminobenzophenone and α-Monosubstituted Glycine and Determination of Configuration of the Complexes by 2D NOESY Spectra
Creators:
Jirman, Josef
Popkov, Alexander
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 60, 6, pp. 990-998

Abstract

<p><sup>1</sup>H, <sup>13</sup>C, and <sup>15</sup>N NMR spectra have been measured of substituted Ni(II) complexes of Schiff bases of (<i>S</i>)-2-(<i>N</i>-benzylprolyl)aminobenzophenone and glycine. The absolute configuration at C19 of the substituted glycine can be determined from 2D NOESY spectra using the NOESY interactions with the proton of the second chiral centre of the complex. It is possible to determine the rate of rotation of phenyl group of benzophenone unless its rotation is prevented by requatorialr orientation of dimethylamino group as it is the case with the Ni(II) complex of Schiff base of (<i>S</i>)-2-(<i>N</i>-benzylprolyl)aminobenzophenone and (<i>S</i>)-α-dimethylaminoglycine.

Title:1H, 13C, and 15N NMR Spectra of Ni(II) Complexes of Schiff Bases of (S)-2-(N-Benzylprolyl)aminobenzophenone and α-Monosubstituted Glycine and Determination of Configuration of the Complexes by 2D NOESY Spectra
Creators:
Jirman, Josef
Popkov, Alexander
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:60
Number:6
Page Range:pp. 990-998
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19950990UNSPECIFIED
ID Code:793
Item Type:Article
Deposited On:06 Feb 2009 17:04
Last Modified:06 Feb 2009 16:04

Citation

Jirman, Josef; Popkov, Alexander (1995) 1H, 13C, and 15N NMR Spectra of Ni(II) Complexes of Schiff Bases of (S)-2-(N-Benzylprolyl)aminobenzophenone and α-Monosubstituted Glycine and Determination of Configuration of the Complexes by 2D NOESY Spectra. Collection of Czechoslovak Chemical Communications, 60 (6). pp. 990-998. ISSN 0010-0765

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