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Short Paper | Regular issue | Vol 94, No. 7, 2017, pp.1289-1295
Published online, 5th June, 2017
DOI: 10.3987/COM-17-13686
Synthesis and Application of 1,2,3-Triazole Allyl Acetates: Expedient Access to Pyridine Derivatives

Nan Zheng and Wang-Ze Song*

*School of Chemical Engineering, School of Pharmaceutical Science and Technology, State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China


A series of novel 1,2,3-triazole allyl acetates were prepared by CuTC-catalyzed azide-alkyne cycloaddition (CuAAC) from 3-acyloxy-1,4-enynes and sulfonyl azides. The 1,2,3-triazole allyl acetates could be further transformed to pyridine derivatives through 6π-azaelectrocyclization followed by elimination.