Title of article
Asymmetric Catalysis, 125 Synthesis of the Stereoisomers of Methohexital by Palladium-Catalyzed Allylation
Author/Authors
Brunner، Henri نويسنده , , Deml، Irmgard نويسنده , , Dirnberger، Wolfgang نويسنده , , Ittner، Karl-Peter نويسنده , , ReiBer، Walter نويسنده , , Zimmermann، Markus نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
-50
From page
51
To page
0
Abstract
The fluorescent emission of the N,N-dimethylaniline fragment of the tetramine system 3 varies with pH, displaying a maximum of the fluorescent intensity, IF, at pH = 5. Binding of transition metals (CuII, NiII) induces fluorescence quenching and modifies the IF vs. pH profile, giving rise to an OFF-ON-OFF type of sensor. The [ZnII(3)]2+ complex recognises carboxylate anions, both aliphatic and aromatic. Recognition is signalled via fluorescence quenching only for aromatic carboxylates.
Keywords
1-Methyl-5-(1-methylpent-2-ynyl)barbituric acid , Asymmetric catalysis , Palladium catalysts , Chiral phosphane imine ligands , Methohexital , Anesthetic dose , Allylic alkylation
Journal title
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Serial Year
1999
Journal title
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Record number
83497
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