SEARCH Articles Figures Tables Addition alkynes Addition of Hydrogen Halides to Alkynes Addition to alkynes Addition, hydrogenation Additives, hydrogenated Alkynes hydrogen halide addition Alkynes hydrogenation Halide additives Hydrogen halides Hydrogen halides addition Hydrogen halides to alkynes Hydrogenation hydrogen halides, additions Hydrogenation, halides Hydrogenative addition To alkynes To halide