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Information × Registration Number 0221U106828, 0116U008796 , R & D reports Title Phosphine and carbene polydentate ligands: synthesis and application popup.stage_title Head Kostyuk Oleksandr M., Registration Date 21-12-2021 Organization Institute of Organic Chemistry NAS of Ukraine popup.description2 Phosphine and carbene polydentate ligands were synthesized, on the basis of which chelated complexes of Fe, Zr, Pd, Ag, Au were prepared. These complexes are used to catalyze various reactions in organic chemistry, as well as to solve other applied problems of modern organic and medical chemistry. Neutral dinuclear gold (I) complexes with the general formula [Au2Cl2 (NHCP)] were synthesized. Two new gold (I) complexes with phosphaguanidine ligand and cationic phosphine ligand were obtained and structurally characterized. Diastereoselective synthesis of new disubstituted ferrocenyl diphosphines containing aryl, alkyl, hetero- and polycyclic substituents at the phosphorus atom was performed. It was investigated that 1-phosphanyl-1,2,3,4-tetrahydroquinazolines undergo a cycle extension, turning into diazaphosphepinium salts. A number of new polydentate phosphines containing one or more formamidine substituents have been obtained by reacting C-trimethylsilyl N, N, N'-trialkylformamidines with phosphorus (III) chlorides. For the first time, new acyclic N-phosphanyl diaminocarbens and corresponding iminophosphate ligands containing 1-adamantyl substituents at the phosphorus atom were obtained. Product Description popup.authors Gurieva Anastasiia Mykolayivna Koidan Heorhii Mykolaiovych Marchenko Anatolii Pavlovych Chaikovska Oleksandra Oleksiyvna Shvydenko Tetiana Ivanivna popup.nrat_date 2021-12-21 Close