1342819-66-2

Upstream product

• 766-96-1 4-bromo-1-ethynylbenzene 
• 78-27-3 1-Ethynylcyclohexan-1-ol 
• 934-94-1 1-bromo-4-bromoethynyl-benzene 

Downstream Products

• 1342819-85-5 2-(4-bromobenzyl)-1-oxaspiro[4.5]dec-2-en-4-one 
• 1342820-00-1 2-(4-bromobenzoyl)-1-oxaspiro[4.5]dec-2-en-4-one 

Relevant academic research and scientific papers

Nonafluorobutanesulfonyl azide as a shelf-stable highly reactive oxidant for the copper-catalyzed synthesis of 1,3-diynes from terminal alkynes

Nonafluorobutanesulfonyl azide is a highly efficient reagent for the copper-catalyzed coupling of terminal alkynes to give symmetrical and unsymmetrical 1,3-diynes in good to excellent yields and with good functional group compatibility. The reaction is e

Carbon dioxide-mediated synthesis of 3(2H)-furanones from diyne alcohols

A novel type of carbon dioxide-mediated reaction of diyne alcohols without any metal catalysts was reported. Carbon dioxide held the key to the success of this reaction, in which 3(2H)-furanones were selectively obtained in moderate to high yields.