171182-85-7

Upstream product

• 358-23-6 trifluoromethylsulfonic anhydride 
• 678-39-7 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-1-decanol 

Downstream Products

• 1643531-12-7 C₄₆H₄₉F₁₇N₄O₁₀S₂ 
• 1643531-06-9 C₃₆H₂₆F₁₇NO₈S 
• 1643531-00-3 C₃₄H₂₂F₁₇NO₅ 
• 1643531-24-1 C₃₉H₃₄F₁₇N₂O₅⁽¹⁺⁾ 

Relevant academic research and scientific papers

Preparation of bis(polyfluoroalkyl)cyclopentadienes, new highly fluorophilic ligands for fluorous biphase catalysis

Bis[2-(perfluoroalkyl)ethyl]cyclopentadienes were synthesized from lithium [2-(perfluoroalkyl)ethyl]cyclopentadienides and 2-(perfluoroalkyl)ethyl triflates as mixtures of four regioisomers, structure of which was determined by 1H and 13/

2-(perfluoroalkyl)ethyl triflates, building blocks for the synthesis of bis(polyfluoroalkylated) cyclopentadienes

Fluorinated building blocks, 2-(perfluorohexyl)ethyl triflate (11a) and 2-(perfluorooctyl)ethyl triflate (11b) were prepared from the corresponding fluoroalkanols and triflic anhydride. Fluorinated triflates 11 were employed for the preparation of bis(pol

Enabling the Use of Alkyl Thianthrenium Salts in Cross-Coupling Reactions by Copper Catalysis

Alkyl groups are one of the most widely used groups in organic synthesis. Here, a a series of thianthrenium salts have been synthesized that act as reliable alkylation reagents and readily engage in copper-catalyzed Sonogashira reactions to build C(sp3)?C(sp) bonds under mild photochemical conditions. Diverse alkyl thianthrenium salts, including methyl and disubstituted thianthrenium salts, are employed with great functional breadth, since sensitive Cl, Br, and I atoms, which are poorly tolerated in conventional approaches, are compatible. The generality of the developed alkyl reagents has also been demonstrated in copper-catalyzed Kumada reactions.

NOVEL FLUORINATED DYE STABILIZERS IN FLUORINATED DIELECTRIC SOLVENT

The present invention is directed to novel fluorinated dye stabilizers having both high quenching efficiency and solubility in halogenated solvents. These dye stabilizers have shown a significantly effect on improving the dye fastness in hostile photooxidation conditions.