α,α,α′,α′-Tetraaryl-1,3-dioxolane-4,5-dimethanols (TADDOLs) for Resolutions of Alcohols and as Chiral Solvating Agents in NMR Spectroscopy

The use of α,α,α′,α′ ‐tetraaryl‐1,3‐dioxolane‐4,5‐dimethanols ( = TADDOLs;1) as chiral NMR shift reagents (1H, 13C, 19F) is described. In many cases, the ratio of enantiomeric alcohols and amines can be determined under standard conditions of measurement (CDCl3 as solvent, room temperature). The pre...

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Veröffentlicht in:	Helvetica chimica acta 1992-03, Vol.75 (2), p.438-441
Hauptverfasser:	Von Dem Bussche-Hünnefeld, Christoph, Beck, Albert K., Lengweiler, Urs, Seebach, Dieter
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology Heterocyclic compounds Heterocyclic compounds with o, s, se, te hetero atom and condensed derivatives Organic chemistry Preparations and properties
Online-Zugang:	Volltext
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