Fluorine-Containing Aromatic Polyethers with Diacetylene Fragments in the Backbones
✍ Scribed by A. Ya. Vainer; K. M. Dyumaev; R. M. Ioffe; S. A. Mareeva; V. I. Samoilov
- Book ID
- 111550533
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2003
- Tongue
- English
- Weight
- 31 KB
- Volume
- 391
- Category
- Article
- ISSN
- 0012-5016
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Aromatic poly(ether-ester)s were prepared by two procedures. First, polycondensation of activated difluoroaromatics (such as 4,4'-difluorodiphenylsulphone, 2,6-difluorobenzonitrile or 2,6-difluoropyridine) was performed with a silylated reaction partner in bulk at temperatures up to 320 °. Second, p
## Abstract Gas‐phase ion–molecule reactions of transition metal ions, M^+^ (M^+^ = Ni^+^, Co^+^, Fe^+^ and Mn^+^), with six aromatic ring‐containing nitriles were investigated in a modified fast atom bombardment (FAB) source. It is shown that the monoadduct, (Ph(CH~2~)~__n__~CN)–M^+^, is one of th