A synthesis of unsymmetrical chiral salen ligands derived from 2-hydroxynaphthaldehyde and substituted salicylaldehydes

Novel unsymmetrical chiral salen Schiff base ligands have been synthesised via a stepwise approach. A special feature of these ligands is that they possess two different units: a 2-hydroxynaphthaldehyde moiety on one side and a substituted salicylaldehyde on the other.

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Bibliographic Details
Published inTetrahedron letters Vol. 48; no. 19; pp. 3331 - 3335
Main Authors Ambroziak, Krzysztof, Szypa, Magdalena
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 07.05.2007
Elsevier
Subjects
Asymmetric catalysis
Chemistry
Chemistry, Organic
Physical Sciences
Schiff base
Science & Technology
Unsymmetrical salen-type ligands
Schiff base
Asymmetric catalysis
Unsymmetrical salen-type ligands
unsymmetrical salen-type ligands
SCHIFF-BASES
COMPLEXES
ASYMMETRIC EPOXIDATION
OLEFINS
asymmetric catalysis
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Summary:Novel unsymmetrical chiral salen Schiff base ligands have been synthesised via a stepwise approach. A special feature of these ligands is that they possess two different units: a 2-hydroxynaphthaldehyde moiety on one side and a substituted salicylaldehyde on the other.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2007.03.082