A five-coordinate homoleptic organotitanium(III) compound

被引：11

作者：

Alonso, PJ ^{[1
]}

Falvello, LR ^{[1
]}

Forniés, J ^{[1
]}

García-Monforte, MA ^{[1
]}

Menjón, B ^{[1
]}

机构：

[1] Univ Zaragoza, Fac Ciencias, Inst Ciencia Mat Aragon, Zaragoza 50009, Spain

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 39期

关键词：

EPR spectroscopy; fluorinated ligands; homoleptic compounds; metal-carbon bonds; titanium;

D O I：

10.1002/anie.200460111

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reversed Berry pseudorotation (see picture) results in a severely distorted trigonal-bipyramidal geometry with C2v symmetry in the paramagnetic (d1) anion [Ti(C6F5)5]2-, which was obtained by the low-temperature reaction of TiCl4· xEt2O and LiC6F5 and is the first homoleptic organometallic compound containing a [TiR5]2- unit.

引用

页码：5225 / 5228

页数：4

共 43 条

[1] ALBRIGHT TA, 1992, ANGEW CHEM INT EDIT, V31, P1462, DOI 10.1002/anie.199214621
[2] ALBRIGHT TA, 1992, ANGEW CHEM, V104, P1532
[3] The first structurally characterised homoleptic σ-organotitanium(III) compound
Alonso, PJ
Forniés, J
García-Monforte, MA
Martín, A
Menjón, B
[J]. CHEMICAL COMMUNICATIONS, 2002, (07) : 728 - 729
[4] Continuous symmetry measures of penta-coordinate molecules: Berry and non-Berry distortions of the trigonal bipyramid
Alvarez, S
Llunell, M
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (19): : 3288 - 3303
[5] Synthesis and characterization of pentachlorophenyl-metal derivatives with d0 and d10 electron configurations
Ara, I
Forniés, J
García-Monforte, MA
Martín, A
Menjón, B
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 2004, 10 (17) : 4186 - 4197
[6] STABILIZATION OF TRANSITION-METALS IN A LOW COORDINATIVE ENVIRONMENT USING BIS(TRIMETHYLSILYL)METHYL LIGAND - MONOMERIC CRIII ALKYL, CR[CH(SIME3)2]3,AND RELATED COMPLEXES
BARKER, GK
LAPPERT, MF
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1974, 76 (03) : C45 - C46
[7] SILYLMETHYL AND RELATED COMPLEXES .6. PREPARATION, PROPERTIES, AND CRYSTAL AND MOLECULAR-STRUCTURE OF TRIS[BIS(TRIMETHYLSILYL)METHYL]-CHROMIUM(III) - CHEMISTRY OF RELATED COMPOUNDS OF TITANIUM(III), VANADIUM(III), ZIRCONIUM(IV), AND HAFNIUM(IV)
BARKER, GK
LAPPERT, MF
HOWARD, JAK
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1978, (07): : 734 - 740
[8] Structure of the decamethyl titanocene cation, a metallocene with two agostic C-H bonds, and its interaction with fluorocarbons
Bouwkamp, MW
de Wolf, J
Morales, ID
Gercama, J
Meetsma, A
Troyanov, SI
Hessen, B
Teuben, JH
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (44) : 12956 - 12957
[9] Diammonium titanium pentafluoride, (NH4)2TiF5, containing Ti3+
Dadachov, M
Eriksson, L
[J]. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1999, 55 : 1739 - 1741
[10] METAL SIGMA-HYDROCARBYLS, MR NORMAL-STOICHIOMETRY, STRUCTURES, STABILITIES, AND THERMAL-DECOMPOSITION PATHWAYS
DAVIDSON, PJ
LAPPERT, MF
PEARCE, R
[J]. CHEMICAL REVIEWS, 1976, 76 (02) : 219 - 242

← 1 2 3 4 5 →