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Synthesis and Spectral and Structural Characterization of Palladium(II) Complex with P,N-Bidentate Ligand Based on [(1S)-endo]-(-)-Borneolстатья
Информация о цитировании статьи получена из
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 25 апреля 2019 г.
- Авторы: Gavrilov, K N., Mikhel, I S., Lyssenko, K A., Antipin, Yu M., Timofeeva, G I., Polosukhin, A I., Korostylev, A V.
- Журнал: Russian Journal of Inorganic Chemistry
- Том: 42
- Номер: 4
- Год издания: 1997
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 520
- Последняя страница: 527
- Аннотация: [(1S)-endo]-(-)-Borneol reacts with P(NEt2)3 to form amidophosphite (BornylO)2PNEt2 (1). This compound is also obtained by reaction with Cl2PNEt2. Treating compound 1 with HOCH2CH2NMe2 leads to the formation of (BornylO)2POCH2CH2NMe2 (2), which is a new chiral acyclic aminophosphite. Compound 2 coordinates palladium in PdCodCl2 (Cod is 1,5-cyclooctadiene) to produce the chelate mononuclear complex Cl2Pd(BornylO)2POCH2CH2NMe 2 (3) with a P,N-bidentate ligand. The structure of these compounds is determined based on IR and 1H, 13C, and 31P NMR spectroscopy, mass spectrometry, ultracentrifugation, diffusion, and elemental analysis data. The structure of complex 3 was studied by X-ray diffraction (R = 0.0192 from 3560 reflections). Crystals 3 are monoclinic, a = 7.1007(12) Å, b = 11.957(2) Å, c = 16.601(3) Å, β = 94.96(1)o, V = 1404.2(4) Å3, space group P21, Z=2. Palladium occurs in a square-planar ligand field (Pd-P, 2.189; Pd-N, 2.124; and Pd-Cl, 2.300 and 2.377 Å).
- Добавил в систему: Михель Игорь Сергеевич