Preliminary analysis of the 1H-NMR and 13C-NMR spectra of poly(5-methoxy-2-vinyl thiophene)

1996 ◽  
Vol 36 (4) ◽  
pp. 463-469 ◽  
Author(s):  
David L. Trumbo
Keyword(s):  
1H Nmr ◽  
13C Nmr ◽  
Preliminary Analysis ◽  
Nmr Spectra ◽  
13C Nmr Spectra

Partial least squares modeling of combined infrared, 1H NMR and 13C NMR spectra to predict long residue properties of crude oils

2009 ◽  
Vol 51 (2) ◽  
pp. 205-212 ◽  
Author(s):  
Peter de Peinder ◽  
Tom Visser ◽  
Derek D. Petrauskas ◽  
Fabien Salvatori ◽  
Fouad Soulimani ◽  
...  
Keyword(s):  
Least Squares ◽  
Partial Least Squares ◽  
1H Nmr ◽  
13C Nmr ◽  
Nmr Spectra ◽  
Crude Oils ◽  
13C Nmr Spectra

Synthesis and Characterization of N-butyl-N-methylimidazolium- D-(-)-tartrate Chiral Ionic Liquid

2012 ◽  
Vol 518-523 ◽  
pp. 3989-3992 ◽  
Author(s):  
Yang Zhang ◽  
Xiao Hua Tu ◽  
Cheng Ping Miao ◽  
Jian Yi Wu
Keyword(s):  
Ionic Liquid ◽  
1H Nmr ◽  
Ion Chromatography ◽  
13C Nmr ◽  
Nmr Spectra ◽  
Optical Rotation ◽  
Synthesis And Characterization ◽  
13C Nmr Spectra ◽  
Chiral Ionic Liquid

A novel CIL of N-butyl-N-methyl imidazolium-D-(-)-tartrate has been designed and synthesized by neutralization reaction. Its structure was characterized by 1H-NMR and 13C-NMR spectra, the optical rotation was characterized by polarimeter with the value of-15.0º, and the purity was characterized by ion chromatography with the value of 98.4%.

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