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Communication | Special issue | Vol 79, No. 1, 2009, pp.365-371
Published online, 1st December, 2008
DOI: 10.3987/COM-08-S(D)32
Titanium Tetraiodide Induced Cyclization of 2-(2-Cyanoalk-1-enyl)-β-keto Esters into 2-Iodopyridines

Iwao Hachiya, Yushi Minami, and Makoto Shimizu*

*Department of Chemistry for Materials, Graduate School of Engineering, Mie University, 1577 Tsu, Mie 514-8507, Japan

Abstract

Highly substituted 2-iodopyridines were synthesized from 2-(2-cyanoalk-1-enyl)-β-keto esters under the influence of titanium tetraiodide that worked efficiently for iodination-cyclization.