Anti-parallel dimer and tetramer formation of cyclic and open structure tertiary amides, N-methyl-2-pyrrolidone and N,N-dimethylacetamide, in solution of a non-polar solvent, benzene

2019 ◽  
Vol 21 (39) ◽  
pp. 22081-22091 ◽  
Author(s):  
Ayana Tagawa ◽  
Toshiyuki Shikata

N-Methyl-2-pyrrolidone and N,N-dimethylacetamide form anti-parallel dimers and tetramers in a dipole configuration in the pure liquid state and solution.

Nature ◽  
1936 ◽  
Vol 138 (3487) ◽  
pp. 369-369
Author(s):  
ALBERT WASSERMANN

1990 ◽  
Vol 94 (2) ◽  
pp. 162-168 ◽  
Author(s):  
A. H. Beine ◽  
A. Lux ◽  
M. Stockhausen ◽  
J. Jadyn ◽  
G. Czechowski ◽  
...  

1995 ◽  
Vol 191 (Part_2) ◽  
pp. 251-258 ◽  
Author(s):  
U. Becker ◽  
V. Wessels ◽  
G. Turky ◽  
A. Ghoneim ◽  
M. Stockhausen

1999 ◽  
Vol 54 (10-11) ◽  
pp. 661 ◽  
Author(s):  
H. Betting ◽  
M. Stockhausen

The dielectric relaxation parameters of the title substance (DMSO-d6) in its pure liquid state are determined from meas-urements up to 72 GHz at 20°C in comparison to protonated DMSO. While the relaxation strengths do not differ, the relax-ation time of DMSO-d 6 is significantly longer (21.3 ps) than that of DMSO (19.5 ps).


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