Book Review: High Resolution Spectra of Inorganic and Related Compounds. Inorganic Spectra with Indexes and Binders

1966 ◽  
Vol 5 (7) ◽  
pp. 687-687
Author(s):  
H. Bock
Keyword(s):  
High Resolution ◽  
Related Compounds

The High Resolution NMR Spectra of Pesticides. II. The DDT-Type Compounds

1969 ◽  
Vol 52 (5) ◽  
pp. 1074-1092 ◽  
Author(s):  
L H Keith ◽  
A L Alford ◽  
A W Garrison
Keyword(s):  
Nuclear Magnetic Resonance ◽  
High Resolution ◽  
Nmr Spectra ◽  
Chemical Shifts ◽  
Coupling Constants ◽  
Aromatic Rings ◽  
Nuclear Magnetic Resonance Spectra ◽  
High Resolution Nmr ◽  
Related Compounds ◽  
Deshielding Effect

Abstract The high resolution nuclear magnetic resonance spectra of the DDT class of pesticides and related compounds are discussed, including a study of the resonances of the aromatic protons as they are affected by various substiluents. The CCl3 moiety on the α-carbon strongly deshields the ortho protons on the aromatic rings, and this deshielding effect is greatly enhanced by substitution of a chlorine ortho rather than para on the aromatic ring. These deshielding effects are explained by a consideration of the electronegativity of the substituents and the stereochemistry of the molecule. The chemical shifts and coupling constants are tabulated.

High Resolution 13C Spectrum and Long-Range 13C,H Couplings in 2-Pyrone

1975 ◽  
Vol 53 (13) ◽  
pp. 1980-1983 ◽  
Author(s):  
A. A. Chalmers ◽  
K. G. R. Pachler
Keyword(s):  
High Resolution ◽  
Long Range ◽  
Natural Abundance ◽  
Related Compounds

The natural abundance 13C n.m.r. spectrum of 2-pyrone has been analyzed by the 13C–{1H} SPI technique. The magnitudes and signs of all long-range 13C,H couplings have been obtained and are compared with those of related compounds.

ChemInform Abstract: HIGH RESOLUTION PMR OF SEVERAL ISOPOLYTUNGSTATES AND RELATED COMPOUNDS

1976 ◽  
Vol 7 (12) ◽  
pp. no-no
Author(s):  
JEAN-PIERRE LAUNAY ◽  
MICHEL BOYER ◽  
FRANCOISE CHAUVEAU
Keyword(s):  
High Resolution ◽  
Related Compounds
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