Organometallic compounds of the lanthanides.: 139 -: Mixed sandwich complexes of the 4f elements:: Enantiomerically pure cyclooctatetraenyl cyclopentadienyl complexes of samarium and lutetium with doner-functionalized cyclopentadienyl ligands

被引：0

作者：

Schumann, H ^{[1
]}

Rosenthal, ECE ^{[1
]}

Demtschuk, J ^{[1
]}

Mühle, S ^{[1
]}

机构：

[1] Tech Univ Berlin, Inst Anorgan & Analyt Chem, D-10623 Berlin, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2000年 / 626卷 / 10期

关键词：

lanthanide complexes; samarium compounds; lutetium compounds; crystal structure;

D O I：

10.1002/1521-3749(200010)626:10<2161::AID-ZAAC2161>3.0.CO;2-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reactions of [K{(S)-C5H4CH2CH(Me)OMe}], [K{(S)-C5H4CH2CH(Me)Me-2}] and [K{(S)-C5H4CH(Ph)CH2NMe2}] with the cyclooctatetraenyl lanthanide chlorides [(eta(8)-C8H8)Ln(mu-Cl) (THF)](2) (Ln=Sm, Lu) yield the mixed cyclooctatrtraenyl cyclopentadienyl lanthanide complexes [(eta(8)-C8H8)Sm{(S)-eta(5):eta(1)-C5H4CH2CH(Me)OMe}] (1a), [(eta(8)-C8H8)Ln{(S)-eta(5): eta(1)-C5H4CH2CH(Me)NMe2}] (Ln = Sm (2a), Lu (2b)) and [(eta(8)-C8H8)Ln{(S)-eta(5):eta(1)-C5H4CH(Ph)- CH2NMe2}] (Ln = Sm (3a), Lu (3b)). For comparison, the achiral compounds [(eta(8)-C8H8)Ln{eta(5): eta(1)-C5H4CH2CH2NMe2}] (Ln = Sm (4a), Lu (4b)) are synthesized in an analogous manner. H-1-, C-13-NMR-, and mass spectra of all new compounds as well as the X-ray crystal structures of 3b and 4b are discussed.

引用

页码：2161 / 2166

页数：6

共 13 条

[1] Organometallic compounds of the lanthanides.: 132 -: First complexes of yttrium and lutetium with sulfur functionalized cyclopentadienyl ligands
Schumann, H
Herrmann, K
Demtschuk, J
Mühle, SH
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1999, 625 (07): : 1107 - 1112
[2] Organometallic compounds of the lanthanides.: 156.: ω-alkenyl-functionalized cyclopentadienyl complexes of yttrium, samarium, ytterbium, and lutetium
Schumann, H
Heim, A
Demtschuk, J
Mühle, SH
ORGANOMETALLICS, 2002, 21 (16) : 3323 - 3334
[3] Organometallic compounds of the lanthanides.: 158.: Alkenyl-functionalized cyclopentadienyl complexes of yttrium, samarium, and lutetium and their hydroboration
Schumann, H
Heim, A
Demtschuk, J
Mühle, SH
ORGANOMETALLICS, 2003, 22 (01) : 118 - 128
[4] Organometallic compounds of the lanthanides. 128. Donor functionalized chiral nonracemic cyclopentadienyl complexes of yttrium, samarium(III), and lutetium
Schumann, H
Rosenthal, ECE
Demtschuk, J
ORGANOMETALLICS, 1998, 17 (24) : 5324 - 5333
[5] Organometallic compounds of the lanthanides.: 168 -: Lanthanidocene complexes containing sulfur-functionalized cyclopentadienyl ligands
Schumann, H
Herrmann, K
Mühle, SH
Dechert, S
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2003, 629 (7-8): : 1184 - 1194
[6] Organometallic compounds of the lanthanides.: 155 -: Synthesis and characterization of new lanthanocene complexes containing silylated cyclopentadienyl ligands
Schumann, H
Keitsch, MR
Mühle, SH
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2002, 628 (06): : 1311 - 1318
[7] Organometallic compounds of the lanthanides. CIII. Mixed sandwich complexes of the 4f elements: synthesis and crystal structure of (eta8-cyclooctatetraenyl)(eta5-2,5-di-te rt.- butylpyrrolyl)samarium, -thulium, and -lutetium
J Organomet Chem, 1-2 (287):
[8] Organometallic compounds of the lanthanides.: 130 -: Synthesis and characterization of donor-functionalized ansa-cyclopentadienyl-indenyl and ansa-indenyl-indenyl complexes of yttrium, samarium, thulium, and lutetium
Schumann, H
Erbstein, F
Karasiak, DF
Fedushkin, IL
Demtschuk, J
Girgsdies, F
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1999, 625 (05): : 781 - 788
[9] Organometallic compounds of the lanthanides .103. Mixed sandwich complexes of the 4f elements: Synthesis and crystal structure of (eta(8)-cyclooctatetraenyl)(eta(5)-2,5-di-tert-butylpyrrolyl)samarium, -thulium, and -lutetium
Schumann, H
Rosenthal, ECE
Winterfeld, J
Weimann, R
Demtschuk, J
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 507 (1-2) : 287 - 289
[10] Organometallic compounds of the lanthanides 169. Lanthanidocene complexes containing chiral nitrogen-functionalized cyclopentadienyl ligands
Schumann, H
Herrmann, K
Erbstein, F
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2003, 58 (09): : 832 - 837

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