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ketimine

National Institutes of Health

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IminesNitriles

Papers overview

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2014
2014
Highly enantioselective synthesis of bisoxindoles with two vicinal quaternary stereocenters via Lewis base mediated addition of oxindoles to isatin-derived ketimines.
A highly efficient asymmetric organocatalytic addition of 3-substituted oxindole to isatin-derived ketimine is reported with… 
Highly Cited
2009
Highly Cited
2009
Asymmetric reduction of ketimines with trichlorosilane employing an imidazole derived organocatalyst.
Organocatalysts for the asymmetric reduction of ketimines are presented that function well at low catalyst loadings providing… 
2008
2008
Stereoselective monofluoromethylation of N-tert-butylsulfinyl ketimines using pregenerated fluoro(phenylsulfonyl)methyl anion.
Pregeneration of fluoro(phenylsulfonyl)methyl anion (PhSO(2)CHF(-)) paves the way for the efficient and highly stereoselective… 
2007
2007
Enantioselective metallophosphite-catalyzed C-acylation of nitrones.
Metallophosphites derived from tartaric acid catalyze the enantioselective addition of acyl silanes to nitrones. The product α-N… 
1996
1996
Triazolines--XXVII. delta2-1,2,3-triazoline anticonvulsants: novel 'built-in' heterocyclic prodrugs with a unique 'dual-action' mechanism for impairing excitatory amino acid L-glutamate…
Highly Cited
1994
Highly Cited
1994
Crystal structures of true enzymatic reaction intermediates: aspartate and glutamate ketimines in aspartate aminotransferase.
The crystal structures of the stable, closed complexes of chicken mitochondrial aspartate aminotransferase with the natural… 
Highly Cited
1991
Highly Cited
1991
The tyrosine-225 to phenylalanine mutation of Escherichia coli aspartate aminotransferase results in an alkaline transition in the spectrophotometric and kinetic pKa values and reduced values of both…
Tyrosine-225 is hydrogen-bonded to the 3'-hydroxyl group of pyridoxal 5'-phosphate in the active site of aspartate… 
1987
1987
Tyrosine 70 increases the coenzyme affinity of aspartate aminotransferase. A site-directed mutagenesis study.
1982
1982
Glycosylation of human hemoglobin A. Kinetics and mechanisms studied by isoelectric focusing.
1976
1976
Proton magnetic resonance studies of glutamate-alanine transaminase-catalyzed deuterium exchange. Evidence for proton conservation during prototropic transfer from the alpha carbon of L-alanine to…
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