Nuclear magnetic resonance spectra of polycyclic aromatic compounds. I. ABCD systems in fused rings

1964 ◽  
Vol 17 (2) ◽  
pp. 163 ◽  
Author(s):  
TJ Batterham ◽  
L Tsai ◽  
H Ziffer
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Theoretical Study ◽  
Polycyclic Aromatic Compounds ◽  
Theoretical Treatment ◽  
Aromatic Rings ◽  
Nuclear Magnetic Resonance Spectra ◽  
Polycyclic Aromatic ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

A theoretical study of the nuclear magnetic resonance spectra given by ABCD systems in fused aromatic rings is presented. The symmetry of these systems allowed much simplification and equations developed for an R-AB-X case made possible the allocation of the lines to specific transitions. Examples are given to show how the theoretical treatment makes possible an analysis of observed spectra.

Nuclear magnetic resonance spectra of polycyclic aromatic compounds. II. Substituted benz[a]anthracenes

1965 ◽  
Vol 18 (12) ◽  
pp. 1959 ◽  
Author(s):  
TJ Batterham ◽  
L Tsai ◽  
H Ziffer
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Aromatic Compounds ◽  
Approximate Solutions ◽  
Polycyclic Aromatic Compounds ◽  
Nuclear Magnetic Resonance Spectra ◽  
Polycyclic Aromatic ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

The nuclear magnetic resonance spectra of benz[a]anthracene and a number of its derivatives have been analysed and approximate solutions are given. Comparisons have been made between spectra run at 60 Mc/s and 100 Mc/s.

Crystal Structure of Limonoid 6-O-Acetylswietephragmin E and Theoretical Study of Nuclear Magnetic Resonance Spectra of Phragmalin Limonoids

2012 ◽  
Vol 18 (1) ◽  
pp. 150-157
Author(s):  
Davi H. T. Amador ◽  
Silvana de O. Silva ◽  
Ricardo J. A. Deus ◽  
Kelly C. F. Castro ◽  
Marcio D. Bocelli ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Theoretical Study ◽  
Nuclear Magnetic Resonance Spectra ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

Nuclear magnetic resonance spectra of flavonoids

1964 ◽  
Vol 17 (4) ◽  
pp. 428 ◽  
Author(s):  
TJ Batterham ◽  
RJ Highet
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Heterocyclic Ring ◽  
Aromatic Rings ◽  
Nuclear Magnetic Resonance Spectra ◽  
Oxygen Substitution ◽  
Hydroxyl Protons ◽  
Magnetic Resonance Spectra ◽  
Nuclear Magnetic

The nuclear magnetic resonance spectra of the aromatic, olefinic, and hydroxyl protons of 41 flavonoids have been examined. It is found that these spectra reveal the pattern of oxygen substitution on the aromatic rings, the nature of the heterocyclic ring, and, often, the nature and arrangement of the oxygen-borne groups.

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