Tetrahedron Letters p. 4659 - 4662 (1996)
Update date:2022-08-04
Topics: Solvents Product Isolation Workup Reaction Setup Reaction Conditions Base Monitoring the reaction Substrate PEG-Supported Burgess Reagent Reaction Apparatus Preparation of the PEG-Supported Burgess Reagent Yield and Purity Analysis
Wipf, Peter
Venkatraman, Srikanth
A polyethyleneglycol-linked version of Burgess reagent was developed and applied toward the cyclodehydration of β-hydroxy amides and thioamides. The desired oxazolines and thiazolines were obtained in high yields and excellent purities. The major advantag
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