851973-76-7

Upstream product

• 121037-33-0 diisopropyl B-1-octynylboronate 
• 851973-85-8 4,4,5,5-tetramethyl-2-[(1E,3E)-3-hexyl-1,4-bis(trimethylsilyl)buta-1,3-dien-2-yl]-1,3,2-dioxaborolane 
• 816421-56-4 (1E,3E)-3-hexyl-2-phenyl-1,4-bis(trimethylsilyl)buta-1,3-diene 
• 629-05-0 n-octyne 

Relevant academic research and scientific papers

Synthesis of multisubstituted 1,3-butadienes using the ruthenium-catalysed double addition of trimethylsilyldiazomethane to alkynylboronates

The ruthenium-catalysed double addition of trimethylsilyldiazomethane to alkynes developed by Dixneuf and co-workers was applied to the synthesis of 2-alkyl- or 2-aryl-3-(4,4,5,5-tetramethyl-l,3,2-dioxaborolan-2-yl)1,4- bis(trimethylsilyl)-1,3-butadienes