UV-vis and IR spectroscopic characterization of diphenyl disulfide radical cation in acid zeolites and its rearrangement to thianthrenium radical cation

1999 ◽  
pp. 145-152 ◽  
Author(s):  
Vicente Martí ◽  
Lorenzo Fernández ◽  
Vicente Fornés ◽  
Hermenegildo García ◽  
Heinz D. Roth
Keyword(s):  
Radical Cation ◽  
Spectroscopic Characterization ◽  
Diphenyl Disulfide ◽  
Acid Zeolites ◽  
Ir Spectroscopic

Structural and IR-spectroscopic characterization of magnesium acesulfamate

2016 ◽  
Vol 71 (1) ◽  
pp. 51-55 ◽  
Author(s):  
Oscar E. Piro ◽  
Gustavo A. Echeverría ◽  
Beatriz S. Parajón-Costa ◽  
Enrique J. Baran
Keyword(s):  
Crystal Structure ◽  
Aqueous Solution ◽  
Elemental Analysis ◽  
Spectroscopic Characterization ◽  
Magnesium Carbonate ◽  
X Ray Diffraction ◽  
Triclinic Space Group ◽  
X Ray ◽  
Ir Spectroscopic

AbstractMagnesium acesulfamate, Mg(C4H4NO4S)2·6H2O, was prepared by the reaction of acesulfamic acid and magnesium carbonate in aqueous solution, and characterized by elemental analysis. Its crystal structure was determined by single crystal X-ray diffraction methods. The substance crystallizes in the triclinic space group P1̅ with one molecule per unit cell. The FTIR spectrum of the compound was also recorded and is briefly discussed. Some comparisons with other simple acesulfamate and saccharinate salts are also made.

Mass, NMR and IR spectroscopic characterization of pentedrone and pentylone and identification of their isocathinone by-products

2012 ◽  
Vol 217 (1-3) ◽  
pp. 157-167 ◽  
Author(s):  
Folker Westphal ◽  
Thomas Junge ◽  
Ulrich Girreser ◽  
Wolfgang Greibl ◽  
Carmen Doering
Keyword(s):  
Spectroscopic Characterization ◽  
Ir Spectroscopic ◽  
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