144052-71-1

Upstream product

• 5122-04-3 α,β,β-trichloropentafluorostyrene 
• 67-64-1 acetone 
• 827-15-6 1,2,3,4,5-pentafluoro-6-iodobenzene 
• 115-19-5 2-methyl-but-3-yn-2-ol 

Downstream Products

• 156914-10-2 4-(4-Butyl-2,3,5,6-tetrafluorophenyl)-2-methyl-3-butyn-2-ol 
• 1373883-82-9 3,3,4-trimethyl-7-nitro-1-(perfluorophenyl)-3,4-dihydrocyclopenta[b]indole 
• 156914-11-3 6-(4-Butyl-2,3,5,6-tetrafluoro-phenyl)-2-methyl-hexa-3,5-diyn-2-ol 
• 156914-12-4 1-Butadiynyl-4-butyl-2,3,5,6-tetrafluorobenzene 
• 121134-14-3 4-Butyl-1-ethynyl-2,3,5,6-tetrafluorobenzene 

Relevant academic research and scientific papers

Polydiacetylene from an asymmetrically-substituted octatetrayne compound for nonlinear optics

Since solid-state polymerization reaction of symmetrically-substituted octatetrayne derivatives can start from both 1,4- and 5,8-positions in the same column of the monomers in crystals, deterioration of crystallinity seemed to occur to some extent in the

PENTAFLUOROPHENYLACETYLENYL ALCOHOLS AND THEIR DICOBALT HEXACARBONYL COMPLEXES

The consecutive action of magnesium and a carbonyl compound (acetaldehyde, propionaldehyde, acetone, cyclopentanone, and cyclohexanone) on 1,2,2-trichloro-1-pentafluorophenylethene gives secondary and tertiary pentafluorophenylacetylenyl alcohols, which are converted upon treatment with Co2(CO)8 into the corresponding dicobalt hexacarbonyl complexes in high yield.In the presence of boron trifluoride etherate, these compounds give a mixture of complexes of the products of intra- and intermolecular dehydration of the alcihols (pentafluorophenylalkenynes, ethers of the starting alcohols, and ethyl ethers of these alcohols).The ratio among these products depends on the structure of the alcohol and the reaction conditions.