Polymer-Bound Chiral Template for Enantioselective Photochemical Reactions

A happy couple: A chiral complexing agent was modified with an ω‐hydroxyalkyl linker and immobilized on a Wang resin and on a methoxypolyethylene glycol (MPEG 2000). The immobilized templates 1 served in an enantioselective photochemical reaction with impressive selectivity (e.r. 92:8 to 96:4) and s...

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Veröffentlicht in:	Angewandte Chemie (International ed.) 2008-09, Vol.47 (41), p.7957-7959
Hauptverfasser:	Breitenlechner, Stefan, Bach, Thorsten
Format:	Artikel
Sprache:	eng
Schlagworte:	cycloaddition enantioselectivity photochemistry polymers solid-phase synthesis
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A happy couple: A chiral complexing agent was modified with an ω‐hydroxyalkyl linker and immobilized on a Wang resin and on a methoxypolyethylene glycol (MPEG 2000). The immobilized templates 1 served in an enantioselective photochemical reaction with impressive selectivity (e.r. 92:8 to 96:4) and stability over several cycles.
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.200802479