Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

3-Ethyl-4-phenyl- -tetrafluoroborat

Amino-ethyl)-(2-hydroxy-ethyl)-phenyl- (Hydrogensulfat) Eli, 452 (R2S + Aziridin-Der.) Dimethylamino-(4-methoxy-phenyl)-methyl- (tetrafluoroborat) Ell, 395 (R2SO + R2N = SO) Sulfoxoninm(IV) Dimethylamino-ethyl-phenyl- Ell, 954 (N-Methylier.)... [Pg.790]

Amino-anilino)-l, 2-diphenyl-cyclopropenylium-tetrafluoroborat [mesomer mit (2-Amino-phenyl)-(l,2-diphenyl-cyclopropenyliden)-ammonium-tetrafluoroborat] cyclisiert beim Ver-such der Deprotonierung mit molaren Mengen an Diisopropyl-ethyl-amin (Hunig-Base) unter Ringspaltung zu 2-[(Z)-l,2-Diphenyl-ethenyl -benzimidazol (89% Schmp. 273-2740)59 (vgl. [Pg.238]

Bei dcr Reaktion von 5-Phenyl-1,2,4-oxadiazol mit Triethyloxonium-tetrafluoroborat wird die Bildung von 2-Ethyl-5-phenyl-I,2,4-oxadiazolium-tetrafluoroborat (Schmp. 115-117°) angenommen, dessen Struk-tur nur dutch Folgereaktionen gesichert ist252 ... [Pg.495]

See other pages where 3-Ethyl-4-phenyl- -tetrafluoroborat is mentioned: [Pg.613]    [Pg.873]    [Pg.1047]    [Pg.120]    [Pg.988]    [Pg.1154]   
See also in sourсe #XX -- [ Pg.495 ]



SEARCH



1 -Ethyl-4- -2-phenyl

2- - -tetrafluoroborat

3- -5-phenyl- -tetrafluoroborat

3-Ethyl tetrafluoroborat

© 2024 chempedia.info