84356-03-6

Upstream product

• 108574-34-1 chloro-2 phenyl-1 methyl-3 hexanedione-1,5 
• 31151-36-7 ((Z)-2-Chloro-1-phenyl-vinyloxy)-trimethyl-silane 
• 65685-11-2 (E)-2-methoxy-2-penten-4-ol 
• 91873-49-3 tert-Butyl-((E)-2-chloro-1-phenyl-vinyloxy)-dimethyl-silane 

Relevant academic research and scientific papers

Reaction des vinylogues d'hemiacetals avec les ethers d'enols β-heterosubstitues : nouvelle synthese et cyclisation de composes δ-dicarbonyles α-heterosubstitues

Reaction of hemiacetal vinylogs 1 in the presence of boron trifluoride etherate with silyl enol ethers 2 or 3 prepared from α-heterosubstituted ketones 7 or 9 yields α-halo δ-dicarbonyl compounds 4 (X = Cl, Br) or α-methoxy δ-dicarbonyl compounds 5.When s