Protonation of chromium tricarbonyl complexes of triphenylsilanol and triphenylcarbinol: synthetic, x-ray crystallographic, and NMR study of (Ph3SiOH)[Cr(CO)3]n (n = 1-3) and of (Ph3COH)Cr(CO)3

1993 ◽  
Vol 12 (7) ◽  
pp. 2462-2471 ◽  
Author(s):  
Krisztina L. Malisza ◽  
Lisa C. F. Chao ◽  
James F. Britten ◽  
Brian G. Sayer ◽  
Gerard Jaouen ◽  
...  
Keyword(s):  
Chromium Tricarbonyl ◽  
X Ray ◽  
Nmr Study ◽  
Chromium Tricarbonyl Complexes

Crystal and solution structure of (E)-1,2-bis(ethylsulphonyl)cyclobutane-1,2-dicarbonitrile

1989 ◽  
Vol 54 (12) ◽  
pp. 3253-3259
Author(s):  
Jaroslav Podlaha ◽  
Miloš Buděšínský ◽  
Jana Podlahová ◽  
Jindřich Hašek
Keyword(s):  
Hydrogen Peroxide ◽  
Solution Structure ◽  
Peroxide Oxidation ◽  
X Ray ◽  
X Ray Crystallography ◽  
Nmr Study ◽  
Hydrogen Peroxide Oxidation ◽  
Unusual Product ◽  
C Nmr

The unusual product of the reaction of 2-chloroacrylonitrile with ethane thiol and following hydrogen peroxide oxidation was found to be (E)-1,2-bis(ethylsulphonyl)cyclobutane-1,2-dicarbonitrile by means of X-ray crystallography. 1H and 13C NMR study of this compound has proven the same conformation of the molecule in solution.

scholarly journals Tautomerisation in 1-(4-Methylphenylazo)naphthalen-2-ol and 2-(4-Methylphenylazo)-4-methylphenol: A Crystallographic and 13C{1H}NMR Study

1999 ◽  
Vol 23 (3) ◽  
pp. 178-179
Author(s):  
Wendy I. Cross ◽  
Kevin R. Flower ◽  
Robin G. Pritchard
Keyword(s):  
Acetic Acid ◽  
Nmr Spectroscopy ◽  
Resonant Frequency ◽  
X Ray Diffraction ◽  
X Ray ◽  
H Nmr ◽  
Nmr Study ◽  
Acetic Acid Esters ◽  
Acid Esters ◽  
Equivalent Carbon

The acetic acid esters of 1-(4-methylphenylazo)naphthalen-2-ol 1 and 2-(4-methylphenylazo)-4-methylphenol 3 are prepared and characterised by single crystal X-ray diffraction studies and 13C{1H}NMR spectroscopy; the position of the C(2)13C resonance for the ester is used to predict the position of resonant frequency of the equivalent carbon in the parent alcohols and hence, calculate the position of the azo-hydrazone equilibrium in these compounds.

{.eta.6-(Organosilyl)arene}chromium tricarbonyl complexes: synthesis, characterization, and electrochemistry

1992 ◽  
Vol 11 (3) ◽  
pp. 1210-1220 ◽  
Author(s):  
Moises Moran ◽  
Isabel Cuadrado ◽  
Maria Carmen Pascual ◽  
Carmen Maria Casado ◽  
Jose Losada
Keyword(s):  
Chromium Tricarbonyl ◽  
Chromium Tricarbonyl Complexes ◽  
Arene Chromium Tricarbonyl
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