SEARCH Articles Figures Tables Acetylide formation, Castro-Stephens reaction Alkynylcopper Stephens-Castro reaction Cadiot-Chodkiewicz reaction, Castro-Stephens Castro Castro reaction oxidation Castro-Stephens reaction copper acetylide preparation Castro-Stephens reaction copper-catalyzed Sonogashira Castro-Stephens reaction formation Castro-Stephens-Sonogashira reaction Castro-type reaction Copper acetylide Castro-Stephens reaction Phosphines Castro-Stephens reaction, catalytic Pyridines Castro-Stephens reaction Stephens-Castro reaction Stephens-Castro reaction, copper-catalyzed The Stephens-Castro Reaction