Tautomerism of enolic triacetylmethane, 2-acyl-1,3-cycloalkanediones, 5-acyl Meldrum's acids and 5-acyl-1,3-dimethylbarbituric acids studied by means of deuterium isotope effects on 13C chemical shifts

Magnetic Resonance in Chemistry

Volumn 36, Issue 5, 1998, Pages 315-324

  Bolvig, Simon ^a   Duus, Fritz ^a   Hansen, Poul Erik ^a  

^a ROSKILDE UNIVERSITY   (Denmark)

Author keywords

2 acyl 1,3 cycloalkanediones; 5 acyl Meldrum's acids; 5 acyl 1,3 dimethylbarbituric acids; Chemical shifts; Deuterium isotope effects; Equilibrium isotope effects; Triacetylmethane; Variable temperature NMR. tautomerism

Indexed keywords

CARBONYL COMPOUNDS; COMPLEXATION; DEUTERIUM; EQUILIBRIUM CONSTANTS; HYDROGEN BONDS;

2-ACYL-1,3-CYCLOALKANEDIONE; 5-ACYL MELDRUM ACID; 5-ACYL-1,3-DIMETHYLBARBITURIC ACID; DEUTERIUM ISOTOPE EFFECT; EQUILIBRIUM ISOTOPE EFFECT; ISOTOPE EFFECT; MELDRUM'S ACIDS; TAUTOMERISM; TRIACETYLMETHANE; VARIABLE-TEMPERATURE NMR; VARIABLE-TEMPERATURE NMR.;

CHEMICAL SHIFT;

EID: 0032378457     PISSN: 07491581     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1097-458X(199805)36:5<315::AID-OMR251>3.0.CO;2-P     Document Type: Article

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