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Review | Regular issue | Vol 63, No. 6, 2004, pp.1455-1475
Published online, 12th March, 2004
DOI: 10.3987/REV-04-575
Synthesis and Reactions of N-Ethynyl-heterocycles

Alan R. Katritzky,* Rong Jiang, and Sandeep K. Singh

*Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL 32611-7200, U.S.A.


Synthesis of N-ethynyl-heterocycles by elimination, nucleophilic substitution, isomerization, benzotriazole intermediates and other methods are reviewed. The reactions of N-ethynyl-heterocycles including additions, cycloadditions and polymerizations are discussed.