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Ligand Basicity and Isomerism of Molecular, Cationic, and Anionic Chlorofluorotitanium(IV) Complexes with Phosphoryl-Containing Molecules

Ligand Basicity and Isomerism of Molecular, Cationic, and Anionic Chlorofluorotitanium(IV)... Doklady Chemistry, Vol. 376, Nos. 1–3, 2001, pp. 8–15. Translated from Doklady Akademii Nauk, Vol. 376, No. 2, 2001, pp. 207–214. Original Russian Text Copyright © 2001 by Il’in, Nikiforov, Buslaev. CHEMISTRY Ligand Basicity and Isomerism of Molecular, Cationic, and Anionic Chlorofluorotitanium(IV) Complexes with Phosphoryl-Containing Molecules E. G. Il’in, G. B. Nikiforov, and Academician Yu. A. Buslaev Received October 5, 2000 The isomerism of the octahedral molecular com- was first completely dissolved, and a white precipitate plexes TiCl F L of mixed titanium halides with of TiF (TPPO) (1) was deposited over 2 h. 4 2 n 4 Ð n 2 monodentate donors has been studied using the exam- For 1 anal. calcd. (%): F, 11.2; Ti, 7.1. Found (%): ple of ligands differing by basicity: tetrahydrofuran F, 11; Ti, 7.5. (THF) [1], acetonitrile (AN) [2], and dimethyl sulfox- Compound 1 is stable in air for several days and is ide (DMSO) [3]. In all the cases, the most stable com- insoluble in acetonitrile. A solution of TiF (TNP) (2) 4 2 plexes are those with cis-arranged molecular donors. was prepared by reacting stoichiometric amounts of The complexes with the trans-arranged molecular TiF and TMP in acetonitrile. Complex 2 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Doklady Chemistry Springer Journals

Ligand Basicity and Isomerism of Molecular, Cationic, and Anionic Chlorofluorotitanium(IV) Complexes with Phosphoryl-Containing Molecules

Il'in, E.; Nikiforov, G.; Buslaev, Yu.
Doklady Chemistry , Volume 376 (3) – Oct 12, 2004
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Publisher
Springer Journals
Copyright
Copyright © 2001 by MAIK “Nauka/Interperiodica”
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
0012-5008
eISSN
1608-3113
DOI
10.1023/A:1018852007724
Publisher site
See Article on Publisher Site

Abstract

Doklady Chemistry, Vol. 376, Nos. 1–3, 2001, pp. 8–15. Translated from Doklady Akademii Nauk, Vol. 376, No. 2, 2001, pp. 207–214. Original Russian Text Copyright © 2001 by Il’in, Nikiforov, Buslaev. CHEMISTRY Ligand Basicity and Isomerism of Molecular, Cationic, and Anionic Chlorofluorotitanium(IV) Complexes with Phosphoryl-Containing Molecules E. G. Il’in, G. B. Nikiforov, and Academician Yu. A. Buslaev Received October 5, 2000 The isomerism of the octahedral molecular com- was first completely dissolved, and a white precipitate plexes TiCl F L of mixed titanium halides with of TiF (TPPO) (1) was deposited over 2 h. 4 2 n 4 Ð n 2 monodentate donors has been studied using the exam- For 1 anal. calcd. (%): F, 11.2; Ti, 7.1. Found (%): ple of ligands differing by basicity: tetrahydrofuran F, 11; Ti, 7.5. (THF) [1], acetonitrile (AN) [2], and dimethyl sulfox- Compound 1 is stable in air for several days and is ide (DMSO) [3]. In all the cases, the most stable com- insoluble in acetonitrile. A solution of TiF (TNP) (2) 4 2 plexes are those with cis-arranged molecular donors. was prepared by reacting stoichiometric amounts of The complexes with the trans-arranged molecular TiF and TMP in acetonitrile. Complex 2

Journal

Doklady Chemistry – Springer Journals

Published: Oct 12, 2004

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