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Synthesis 1987; 1987(7): 661-662
DOI: 10.1055/s-1987-28042
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An Improved Method for the Synthesis of 1-lodoalkynes

José Barluenga* , José M. González, Miguel A. Rodríguez, Pedro J. Campos, Gregorio Asensio
  • *Departamento de Quimica Orgánica, Facultad de Química, Universidad de Oviedo, E-33007 Oviedo, Spain
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Publication Date:
20 August 2002 (online)

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A simple and general one-pot procedure for the synthesis of 1-iodoalkynes is described based on the reaction of terminal acetylenes with bis(pyridine)iodine(I) tetrafluoroborate in the presence of sodium methoxide. The method now reported is superior to the literature procedures in scope, handling, and often yield.

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