SEARCH Articles Figures Tables Alkenyl iodonium salts, preparation alkynes Alkyne complexes preparation Alkynes alkynyl anion preparation Double elimination, alkyne preparation Ethers, alkynic enol ether preparation Geminal dihalides in preparation of alkynes Ozone, preparation reaction with alkynes Preparation of Alkynes and Alkyne Anions Preparation of Alkynes by Double Elimination Preparation of Alkynes by Elimination Reactions Preparation of Alkynes from Alkynyl Anions Preparation of alkynes Preparing Alkynes Preparing Alkynes Terminal alkynes preparation