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Ligand tuning in the chromium–salen-mediated asymmetric epoxidation of alkenes

✍ Scribed by E.M. McGarrigle; D.M. Murphy; D.G. Gilheany


Book ID
108283753
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
374 KB
Volume
15
Category
Article
ISSN
0957-4166

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📜 SIMILAR VOLUMES


Unsymmetrical salen ligands: Synthesis a
✍ Adrian M. Daly; T. Cormac Dalton; Marie F. Renehan; Declan G. Gilheany 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 242 KB

Chiral non-racemic salen ligands with two different salicylidene moieties can be synthesised via trapping of the intermediate mono-salicylidene using (+)-O,O'-dibenzoyl-D-tartaric acid. The chromium complexes of these ligands can be used in asymmetric epoxidation of alkenes. The presence of tripheny