Problem to be Solved
It is intended to provide an industrially preferable fluoroalkylating agent and use thereof.
Solution
The present invention provides a fluoroalkylating agent represented by the general formula (1) wherein R
1
is a C1 to C8 fluoroalkyl group; R
2
and R
3
are each independently a C1 to C12 alkyl group or the like; Y
1
to Y
4
are each independently a hydrogen atom, a halogen atom, or the like; and X
−
is a monovalent anion.
A compound of the general formula (3): R
4
—S—R
1
having an introduced C1 to C8 fluoroalkyl group is easily obtained by reacting a compound of the general formula (2): R
4
—S—Z wherein R
4
is a hydrocarbon group or the like; and Z is a leaving group, with the compound of the general formula (1).
Réactions des chlorures de F-acides sur les enamines des cyclanones:Obtention univoque de 1,3-dicétones perfluoroalkylées cycliques
作者:H. Trabelsi、A. Cambon
DOI:10.1016/0040-4039(95)00481-q
日期:1995.5
Reaction of a fluorine-containing acylhalides with enamines gives the perfluoroalkyl cyclic diketones in high yield.
含氟酰基卤与烯胺的反应以高收率得到全氟烷基环状二酮。
Effect of Perfluorinated Side-Chain Length on the Morphology, Hydrophobicity, and Stability of Xerogel Coatings
作者:Pin-Wei Lee、Tuğrul Kaynak、Dominik Al-Sabbagh、Franziska Emmerling、Christoph A. Schalley
DOI:10.1021/acs.langmuir.1c02341
日期:2021.12.14
2-diamidocyclohexane core and two perfluorinated ponytails, whose lengths vary from three to ten carbon atoms (CF3 to CF10). Investigation of the xerogels aims to provide in-depth information on the chain length effect. LMWGs with a higher degree of fluorination (CF7 to CF10) form superhydrophobic xerogel coatings with very low surface energies. Scanning electron microscopy images of the coatings show that the aggregates
infection and propagation of paramyxoviruses, including human parainfluenza viruses (hPIVs) and the Newcastlediseasevirus (NDV). Thus, many inhibitors have been developed based on the 2‐deoxy‐2,3‐didehydro‐d‐N‐acetylneuraminic acid inhibitor (DANA) backbone. Along this line, herein we report a series of neuraminidase inhibitors, having C4 (p‐toluenesulfonamido and azido substituents) and C5 (N‐perfluorinated
Perfluorinated gelators for solidifying fluorous solvents: effects of chain length and molecular chirality
作者:Tomoko Yajima、Erika Tabuchi、Emiko Nogami、Akihiko Yamagishi、Hisako Sato
DOI:10.1039/c5ra12656h
日期:——
With a purpose of solidifying fluorous solvents, a novel series of perfluorinated gelators based on 1,2-diaminocyclohexane (denoted as CFn: n = the number of carbon chain in perfluoroalkanoyl moiety) were developed.
为了加固氟溶剂,基于1,2-二氨基环己烷(表示为CFn: n = 氟代烷酰基中碳链的数量)的全氟基凝胶剂新系列被开发出来。