SEARCH Articles Figures Tables Acetylide Acetylides Aryl acetylides Aryl halides substitutions Aryl substituted Aryl-substitution Arylation copper acetylides Arylation of aryl halides Copper acetylides Copper aryls Copper halides Copper with aryl halides SUBSTITUTION OF ARYL HALIDES Substituted halides Substitution halides With Copper With aryl halides