A new electrophilic addition to acetylen
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JosΓ© Barluenga; Miguel A RodrΓguez; JosΓ© M GonzΓ‘lez; Pedro J Campos; Gregorio As
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Article
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1986
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Elsevier Science
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French
β 222 KB
Acetylenes react with bis(pyridine)iodo(I) tetrafluoroborate (1) in the presence of a wide variety of nucleophiles (F,Cl,Br,I,SCN,pyridine,OAc,anisole,H) to give 1,2iodofunctionalized olefins (4).