Zobrazeno 1 - 10
of 22
pro vyhledávání: '"H. Holfter"'
Publikováno v:
Propellants, Explosives, Pyrotechnics. 22:51-54
On etudie la reactivite de l'azide de sodium (NaN3), de l'azide de sodium active (NaN 3 *) et de l'azide d'hydrazinium (N 2 H 5 N 3 ) par rapport a differents sels de dioxygenyl. Dans aucun cas on n'a pu observer la formation intermediaire d'azide de
Publikováno v:
Journal of Fluorine Chemistry. 69:145-149
Chlorotrifluorethane β-sultone has been synthesized in good yield by bubbling chlorotrifluorethene (CTFE) through liquid sulfur trioxide at atmospheric pressure. By treatment of the sultone with catalytic amounts of triethylamine, quantitative rearr
Publikováno v:
Journal of Fluorine Chemistry. 69:89-95
The reactions of functionalized fluoro-olefins, CF2=CFX (X=−SiMe3, −SO2OSiMe3) and CF2=C(CF3)X (X= −OSiMe3, −OSO2OSiMe3), with CH3CH2OH, H2O, SO3 and SO2FCF2C(O)F, have been investigated. The influence of the trimethylsilyl group on the olefi
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 26
Publikováno v:
ChemInform. 28
Publikováno v:
Journal of Fluorine Chemistry. 59:293-296
Zusammenfassung The thermal instability of (fluorosulfonyl)difluoroacetyl fluoride in the presence of CsF and anhydrous HF has been demonstrated. In the presence of CsF CF 2 CO and SO 2 F 2 are formed, whereas in the presence of anhydrous HF th
Publikováno v:
Journal für Praktische Chemie. 333:509-512
On the Synthesis of Polyfluoroalkylesters of Fluorosulfonyl-difluoroacetic Acid and α-Trifluoromethylfluoroacetic Acid.
Preparation of the first iminodisulfurylazide: A nitrogen bound covalent azide containing an N4 unit
Publikováno v:
Polyhedron. 15:1405-1407
Iminodisulfurylchloride, (FSO 2 ) 2 NCl, reacted with activated sodium azide giving iminodisulfurylazide, (FSO 2 ) 2 NN 3 , which was identified and characterized by vibrational (IR and Raman) and NMR spectroscopy ( 14 N and 19 F), mass spectro