scholarly journals 31P-NMR characterization of phosphorus fractions in natural and fertilized forest soils

2001 ◽  
Vol 58 (1) ◽  
pp. 89-98 ◽  
Author(s):  
Mar�a-Bel�n Turri�n ◽  
Juan F. Gallardo ◽  
Ludwig Haumaier ◽  
Mar�a-Isabel Gonz�lez ◽  
Wolfgang Zech
Keyword(s):  
Forest Soils ◽  
31P Nmr ◽  
Phosphorus Fractions ◽  
Nmr Characterization

scholarly journals First insights into the synthesis of carbo-phospholane and carbo-phospholene oxides

2015 ◽  
Vol 3 (2) ◽  
pp. 80-88 ◽  
Author(s):  
Luc Maurette ◽  
Catherine Saccavini ◽  
Valérie Maraval ◽  
Remi Chauvin
Keyword(s):  
31P Nmr ◽  
Membered Ring ◽  
Yield Reduction ◽  
One Pot ◽  
Alternative Strategies ◽  
Heterocyclic Series ◽  
Preliminary Results ◽  
Nmr Characterization

Fifteen-membered ring carbo-mers of five-membered rings are considered in the heterocyclic series of the phosphole oxide and less unsaturated parents. The synthesis of the first carbo-phospholane oxides is achieved by a [14+1] two-step/one-pot macrocyclization route with 86 % yield. Reduction of the latter phosphora-[5]pericyclyne with SnCl­2 allowed consistent 1H and 31P NMR characterization of the corresponding carbo-phospholene, produced with 11 % yield. The ultimate carbo-phosphole oxide could not be isolated, but preliminary results on alternative strategies towards this 14 pz-electron Hückel carbo-aromatic are reported.

31P-NMR characterization of hen egg yolk and egg white

1986 ◽  
Vol 887 (1) ◽  
pp. 118-120 ◽  
Author(s):  
C.Tyler Burt ◽  
Lisa Jeffreys-Smith ◽  
Robert E. London
Keyword(s):  
31P Nmr ◽  
Egg Yolk ◽  
Egg White ◽  
Nmr Characterization ◽  
Hen Egg Yolk ◽  
Hen Egg

31P NMR characterization of graded traumatic brain injury in rats

1988 ◽  
Vol 6 (1) ◽  
pp. 37-48 ◽  
Author(s):  
Robert Vink ◽  
Tracy K. McIntosh ◽  
Iwao Yamakami ◽  
Alan I. Faden
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
31P Nmr ◽  
Nmr Characterization

scholarly journals Synthesis and 31P NMR characterization of substituted carbonylcobal(I) complexes

1983 ◽  
Vol 256 (1) ◽  
pp. 141-146 ◽  
Author(s):  
N. España ◽  
P. Royo ◽  
A. Vasquez De Miguel
Keyword(s):  
31P Nmr ◽  
Nmr Characterization

scholarly journals 31P NMR characterization of terminal phosphates induced on DNA by the artificial nuclease ‘Mn-TMPyP/KHSO5’ in comparison with DNases I and II

1991 ◽  
Vol 19 (11) ◽  
pp. 2835-2839 ◽  
Author(s):  
Genevieve Gasmi ◽  
Maurice Pasdeloup ◽  
Genevieve Pratviel ◽  
Marguerite Pitie ◽  
Jean Bernadou ◽  
...  
Keyword(s):  
31P Nmr ◽  
Nmr Characterization ◽  
Artificial Nuclease
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