Fluorinated ethers. Communication 2. Preparation of fluorinated ethers by the reaction of fluorinated alcohols with diazomethane, addition of polyfluoroalkyl iodides to alkenes, intermolecular dehydration, addition of perfluoroalkyl hypohalogenites to alkenes and pyrolysis of derivatives of perfluoro-2-alkoxypropionic acids

2021 ◽  
pp. 7-8
Author(s):  
Vadim Kornilov
Keyword(s):  
Fluorinated Alcohols ◽  
Fluorinated Ethers ◽  
Derivatives Of

scholarly journals Densities and Viscosities of Fluorinated Alcohols and Fluorinated Ethers.

1996 ◽  
Vol 22 (1) ◽  
pp. 184-189 ◽  
Author(s):  
Noriaki Nakazawa ◽  
Takeshi Sako ◽  
Takashi Nakane ◽  
Akira Sekiya ◽  
Masahito Sato ◽  
...  
Keyword(s):  
Fluorinated Alcohols ◽  
Fluorinated Ethers

scholarly journals Different behavior of 3-nitrotyrosine and tyrosine toward perfluorinated reagents suitable for one-step preparation of volatile derivatives

2012 ◽  
Vol 77 (5) ◽  
pp. 667-683
Author(s):  
Radmila Pavlovic ◽  
Antonio Biondi ◽  
Maria Chiesa ◽  
Natasa Trutic ◽  
Mirjana Abramovic ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Amino Acids ◽  
Amino Acid ◽  
Simultaneous Analysis ◽  
Ethyl Chloroformate ◽  
Fluorinated Alcohols ◽  
One Step ◽  
Derivatives Of ◽  
Heptafluorobutyric Anhydride

In view to develop a gas-chromatographic (GC) determination of the 3-nitrotyrosine (NY)/tyrosine (Y) ratio as a marker of nitro-oxidative stress, different reagents were tested with the objective of obtaining a single volatile fluorinated product for each amino acid by a one-step derivatization procedure. The heptafluorobutyric anhydride (HFBA) /heptafluorobutanol (HFBOH) mixture proved unsuccessful for NY and Y simultaneous analysis. The reaction with different chloroformates [isobutyl chlorofomate (iBuCF) and ethyl chloroformate (EtCF)] in the presence of different perfluorinated alcohols such as trifluoroethanol (TFEOH) and HFBOH was investigated. Combination EtCF/fluorinated alcohols yielded derivatives of NY and Y as single peaks suitable to the GC determination of the NY/Y ratio. The different behaviour of two amino acids in the used reaction mixtures and the parameters influencing the results were discussed.

Physical Properties of TCNQ Salts with N-Methyl Derivatives of Pyridine

1982 ◽  
Vol 85 (1) ◽  
pp. 257-263 ◽  
Author(s):  
A. Graja ◽  
M. Przybylski ◽  
B. Butka ◽  
R. Swietlik
Keyword(s):  
Physical Properties ◽  
Methyl Derivatives ◽  
Derivatives Of

Diorganyl Derivatives of Tellurium(IV) (σ-Telluranes of R 2 TeX 2 Type)

2002 ◽  
Vol 23 (2) ◽  
pp. 125-207 ◽  
Author(s):  
Igor D. Sadekov ◽  
Alexander V. Zakharov ◽  
Alexander A. Maksimenko
Keyword(s):  
Derivatives Of
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