SEARCH Articles Figures Tables 2-Acetylene- tert-amines Acetylene and Substituted Acetylenes in Presence of Carboxylic Acids, Hydrogen Halides, Mercaptans or Amines Acetylenes amination Acetylenes amination Acetylenic amines, alkylation Acetylenic amines, alkylation preparation Amination acetylenic Amination acetylenic Amines acetylene carbonyl reaction Amines ethoxy acetylene Imidazoles 2-acetylene amines Primary amines, reactions with acetylenic Primary amines, reactions with acetylenic esters Secondary amines, reactions with acetylenic