Synthesis of 1-chloro-2-heptyne

Preparation of 1-chloro-2-heptyne 1 mole of hept-2-yn-1-ol and 1 mole of dry pyridine in 100 ml ... Read more

Synthesis of propargyl bromide

Preparation of propargyl bromide 378 g of phosphorus tribromide containing a little (2 ml) ... Read more

Preparation of acetylene Preparation of acetylene from calcium carbide and water 15 g ... Read more

Preparation of dibromoacetylene Dibromoacetylene is sensitive to air. All synthesis procedures ... Read more

Preparation of copper acetylide 100 grams of copper sulfate pentahydrate and 50 grams of sodium ... Read more