HIGH RESOLUTION NMR AS AN ANALYTICAL TOOL

1960 ◽  
pp. 122-139
Author(s):  
JAMES N. SHOOLERY
Molecules ◽  
2017 ◽  
Vol 22 (10) ◽  
pp. 1663 ◽  
Author(s):  
Eleni Alexandri ◽  
Raheel Ahmed ◽  
Hina Siddiqui ◽  
Muhammad Choudhary ◽  
Constantinos Tsiafoulis ◽  
...  

1969 ◽  
Vol 52 (5) ◽  
pp. 1074-1092 ◽  
Author(s):  
L H Keith ◽  
A L Alford ◽  
A W Garrison

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.


Author(s):  
Xuming Sha ◽  
Shaodong Chen ◽  
Xiaojing Zheng ◽  
Xin Ye ◽  
Hailu Zhang ◽  
...  

2004 ◽  
Vol 346-347 ◽  
pp. 528-530 ◽  
Author(s):  
Tadashi Shimizu ◽  
Kenjiro Hashi ◽  
Atsushi Goto ◽  
Masataka Tansyo ◽  
Tsukasa Kiyoshi ◽  
...  

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