Heterocyclic Compounds
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ChemInform Abstract: Cycloaddition Reaction of 2,3-Disubstituted Oxiranes with Isocyanates by Highly Activated Catalyst; Ph4SbI-Bu3SnI.
First published: June 16, 1987
Abstract
The oxiranes (I) are coupled with the isocyanates (II) in the presence of the catalyst system (III) to yield the oxazolidinones (IV).
ChemInform Abstract
The oxiranes (I) are coupled with the isocyanates (II) in the presence of the catalyst system (III) to yield the oxazolidinones (IV). Other catalyst combinations tested provide lower yields. (IR-, NMR-, MS- data).
