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Information × Registration Number 0212U008773, 0110U004096 , R & D reports Title New phosphorus-based multidentate ferrocenyl P- and P,N-ligands for high performance C-C and C-N cross-coupling popup.stage_title Head Kostyuk Aleksander N., Registration Date 02-01-2013 Organization Institute of Organic Chemistry National Academy of Sciences of the Ukraine popup.description2 Object of study: ferrocene fused to 1.3- azaphosphole cycle. Objective: synthesis of 1,1 '-bissubstituted ferrocene ligands for use in cross-coupling reactions. Methods: organic and elementoorganic syntheses combined with physico-chemical methods (31P, 13C, 1H NMR and X-ray diffraction analysis). New method for the synthesis of 3H-benzazaphospholes starting from available C-phosphorylated arylformamidines by a cyclization reaction was developed and the reaction mechanism was proposed. A series of 3H-benzazaphospholes were prepared that can be used as ligands. A convenient preparative method for the synthesis of 1-amino-and 1,1 '-diaminoferrocenes which were used for synthesis of azaphosphole derivatives. New types of ferrocene ligands for use in cross-coupling reactions with transition metals were prepared. For the first time synthesized hexadentate ferrocene polyphosphine - 1,1,2,2,4,4-hexakis (diphenylphosphino) ferrocene was prepared and its coordination to molybdenum, rhodium, palladium and platinum was studied. Product Description popup.authors Гур'єва Анастасія Миколаївна Зарудницький Євген В'ячеславович Койдан Георгій Миколайович Марченко Анатолій Павлович Пінчук Олександр Михайлович Священко Юрій Валентинович Смалій Радомир Володимирович popup.nrat_date 2020-04-02 Close