Bohlmann-Rahtz Cyclodehydration of Aminodienones to Pyridines Using N-IodosuccinimideReport as inadecuate




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School of Chemistry, Main Building, Cardiff University, Park Place, Cardiff, CF10 3AT, UK





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Abstract Cyclodehydration of Bohlmann-Rahtz aminodienone intermediates using N-iodosuccinimide as a Lewis acid proceeds at low temperature under very mild conditions to give the corresponding 2,3,6-trisubstituted pyridines in high yield and with total regiocontrol.

Keywords: Bohlmann-Rahtz synthesis; cyclization reactions; heterocycles; Lewis acids; pyridines Bohlmann-Rahtz synthesis; cyclization reactions; heterocycles; Lewis acids; pyridines





Author: Mark C. Bagley * and Christian Glover

Source: http://mdpi.com/



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