A new mild radical route to 3-substituted maleimides using organoboroles |
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Authors: | Peter Birch Andrew F Parsons Paul Cross |
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Institution: | 1. Department of Chemistry, University of York, Heslington, York YO10 5DD, UK;2. Cytec Engineered Materials, The Wilton Centre, Redcar TS10 4RF, UK |
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Abstract: | A new, mild, radical route for the synthesis of 3-substituted maleimides has been developed. This new method incorporates alkene hydroboration, conjugate addition-aminoxylation and TEMPO-H elimination in a one-pot procedure, using cheap, readily available starting materials. A variety of 3-substituted maleimides have been prepared in good to excellent yield. |
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