22167-51-7

Upstream product

• 54696-48-9 1,6-dibromo-2,4-hexadiyne 
• 1124-31-8 potassium 4-nitrophenolate 
• 17061-85-7 1-nitro-4-(prop-2-ynyloxy)benzene 
• 59240-64-1 p-nitrophenoxypropynylcopper 
• 98-88-4 benzoyl chloride 

Downstream Products

• 109725-36-2 4,4'-hexa-2,4-diynediyldioxy-di-aniline 
• 47244-09-7 1,6-bis-(4-aminophenoxy)-hexane 

Relevant academic research and scientific papers

Copper (II) carboxymethyl cellulose base alkyne class catalytic end of synthesis of compounds 1, 3 - butadiyne compounds

The invention discloses a method for synthesizing a 1,3-butadiyne compound by copper (II) carboxymethylcellulose catalysis of a terminal alkyne compound. The technical scheme comprise the following main points: successively adding a terminal alkyne compou