97432-27-4

Upstream product

• 117499-32-8 4-(4-{5-[4-(3-Hydroxy-3-methyl-but-1-ynyl)-phenoxy]-pentyloxy}-phenyl)-2-methyl-but-3-yn-2-ol 
• 106-41-2 4-bromo-phenol 
• 415938-12-4 1,5-bis(4-iodophenoxy)pentane 
• 1066-54-2 trimethylsilylacetylene 
• 99-93-4 4-Hydroxyacetophenone 
• 111-24-0 1,5-dibromo-pentane 
• 96170-91-1 1,1’-((pentane-1,5-diylbis(oxy))bis(4,1-phenylene))diethanone 
• 117499-24-8 C₁₇H₁₈Br₂O₂ 

Relevant academic research and scientific papers

Synthesis and biological evaluation of novel symmetry bis-enediynes

A series of acyclic symmetry bis-enediynes have been synthesized successfully and their bioactivities were evaluated. Among them, 1,6-bis(4-((2-(pyridin-2-ylethynyl)phenyl)ethynyl)phenoxy)hexane 8g showed good inhibition activity against the CCRF-CEM (GI

Synthesis of Acetylene-Terminated α,ω-Bisphenoxyalkanes

Nine, α,ω-bis(4-ethynylphenoxy)alkanes were synthesized from the corresponding α,ω-dibromoalkanes by (1) reaction with p-bromophenol/KOH, (2) palladium-catalyzed coupling with 2-methyl-3-butyn-2-ol, and (3) caustic hydrolysis of the hydroxy intermediates.The structures of the ethynyl compounds were confirmed by IR, (1)H NMR, and DSC.