Optical Stereoisomers of Geometric Isomers of the Octahedral Complex TiF4[Ph2P(O)CH2CH(OH)Me)]2 in CH2Cl2


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Аннотация

Some peculiarities of the effect of enantiomers of the monodentate ligand on the stereoisomerism of the mixed octahedral tetrafluoride complexes of d0-transition metals are established by the 19F{1Н} and 31Р{1Н} NMR methods for the complex formation of TiF4 with Ph2P(O)CH2CH(OH)Me (L) having the asymmetric carbon atom in the aliphatic hydrocarbon radical and being a racemic mixture of enantiomers in СН2Сl2. The compositions of the complexes formed in solutions are determined. The conclusion about the relative stereochemical configuration of the chiral and meso-stereoisomers of the geometric isomers of the TiF4L2 octahedral complex is based on an analysis of the 19F NMR spectra using the heterotropic concept.

Авторлар туралы

E. Il’in

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: eg_ilin@mail.ru
Ресей, Moscow, 119991

A. Parshakov

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Email: eg_ilin@mail.ru
Ресей, Moscow, 119991

V. Danilov

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Email: eg_ilin@mail.ru
Ресей, Moscow, 119991

E. Goryunov

Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: eg_ilin@mail.ru
Ресей, Moscow, 119991

E. Nifant’ev

Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: eg_ilin@mail.ru
Ресей, Moscow, 119991

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