Polymer supported ferric chloride: Regiospecific nucleophilic ring opening of epoxides

Cross-linked polystyrene, 4-vinyl pyridine copolymer beads were prepared, characterized and were used to complex ferric chloride. This polymer metal complex was used as a heterogeneous, recoverable and reusable Lewis acid in nucleophilic ring opening of different epoxides to prepare β alkoxy alcohol...

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Bibliographic Details
Published in:Reactive & functional polymers 2005-09, Vol.64 (3), p.157-161
Main Authors: Yarapathi, Reddy V., Malla Reddy, S., Tammishetti, Shekharam
Format: Article
Language:English
Subjects:
Applied sciences
Catalysis
Catalysts: preparations and properties
Chemistry
Exact sciences and technology
Ferric chloride
General and physical chemistry
Heterogeneous catalysis
Organic polymers
Physicochemistry of polymers
Polymer supported
Properties and characterization
Ring opening
Special properties (catalyst, reagent or carrier)
Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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Summary:Cross-linked polystyrene, 4-vinyl pyridine copolymer beads were prepared, characterized and were used to complex ferric chloride. This polymer metal complex was used as a heterogeneous, recoverable and reusable Lewis acid in nucleophilic ring opening of different epoxides to prepare β alkoxy alcohols and β azidohydrins in good to excellent yields.
ISSN:1381-5148
DOI:10.1016/j.reactfunctpolym.2005.05.009