144488-73-3

Upstream product

• 66702-96-3 (E)-1-iodo-3-methylbut-1-ene 
• 536-74-3 phenylacetylene 
• 1068-55-9 isopropylmagnesium chloride 
• 18685-03-5 (E)-1-(4-chlorobut-3-en-1-ynyl)benzene 

Relevant academic research and scientific papers

Copper-catalyzed coupling reaction of aryl and vinyl halides with terminal alkynes

Coupling reaction of aryl and vinyl halides with terminal alkynes using a catalyst system of copper (I) iodide - triphenylphosphine proceeds efficiently in the presence of potassium carbonate to give the corresponding unsymmetrical acetylenes in good yield.

Stereoselective manganese-catalyzed coupling reaction of conjugated chloroenynes and chlorodienes with Grignard reagents

In the presence of the soluble complex MnCl2?2LiCl (3%), conjugated chloroenynes and chlorodienes readily react with alkyl Grignard reagents in THF-DMPU to afford stereoselectively enynes and dienes in good to excellent isolated yields.