Diastereoselective formation of metallamacrocyclic (arene)RuII and Cp*RhIII complexes

被引：60

作者：

Lehaire, ML

Scopelliti, R

Herdeis, L

Polborn, K

Mayer, P

Severin, K ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Inst Chim Mol & Biol, CH-1015 Lausanne, Switzerland

[2] Univ Munich, Dept Chem, D-81377 Munich, Germany

来源：

INORGANIC CHEMISTRY | 2004年 / 43卷 / 05期

关键词：

D O I：

10.1021/ic035328i

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of [(arene)RuCl2](2) (arene = cymene, 1,3,5-C6H3Me3) and [Cp*RhCl2](2) half-sandwich complexes with tridentate heterocyclic ligands in the presence of base has been investigated. In all cases, the chloro-ligands were substituted to give metallacyclic products with ring sizes between 4 and 18 atoms. The cyclization occurs in a highly diastereoselective fashion with chiral recognition between the different metal fragments. The complexes were comprehensively characterized by elemental analysis, NMR spectroscopy, and single crystal X-ray crystallography. For 2-hydroxy-nicotinic acid and 2-amino-nicotinic acid, dinuclear structures were obtained (1517) whereas for 2,3-dihydroxyquinoline, 2,3-dihydroxyquinoxaline, and 6-methyl-2,3-phenazinediol, trimeric assemblies were found (19-22), and for 4-imidazolecarboxylic acid, a tetrameric assembly (18) was found.

引用

页码：1609 / 1617

页数：9

共 98 条

[31] Habereder T, 1999, ANGEW CHEM INT EDIT, V38, P3225, DOI 10.1002/(SICI)1521-3773(19991102)38:21<3225::AID-ANIE3225>3.0.CO
[32] 2-Q
[33] Dimeric rhodium(III), iridium(III) and ruthenium(II) thiosalicylate complexes
Henderson, W
Nicholson, BK
Oliver, AG
Rickard, CEF
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2001, 625 (01) : 40 - 46
[34] Holliday BJ, 2001, ANGEW CHEM INT EDIT, V40, P2022, DOI 10.1002/1521-3773(20010601)40:11<2022::AID-ANIE2022>3.0.CO
[35] 2-D
[36] Membership rules for a molecular box: The admission process and protection provided to guest molecules
Hsu, SCN
Ramesh, M
Espenson, JH
Rauchfuss, TB
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (23) : 2663 - 2666
[37] ETA-4-BONDING IN (ARENE)RUTHENIUM COMPLEXES OF OCTAMETHYLNAPHTHALENE
HULL, JW
GLADFELTER, WL
[J]. ORGANOMETALLICS, 1984, 3 (04) : 605 - 613
[38] Enantioselective hydride transfer hydrogenation of ketones catalyzed by [(η6-p-cymene)Ru(amino acidato)Cl] and [(η6-p-cymene)Ru(amino acidato)]3(BF4)3 complexes
Kathó, A
Carmona, D
Viguri, F
Remacha, CD
Kovács, J
Joó, F
Oro, LA
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2000, 593 : 299 - 306
[39] Alkali metal-templated assembly of cyanometalate "boxes" (NEt4)3{M[Cp*Rh(CN)3]4[Mo(CO)3]4} (M = K, Cs).: Selective binding of Cs+
Klausmeyer, KK
Wilson, SR
Rauchfuss, TB
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (12) : 2705 - 2711
[40] Klausmeyer KK, 1998, ANGEW CHEM INT EDIT, V37, P1694, DOI 10.1002/(SICI)1521-3773(19980703)37:12<1694::AID-ANIE1694>3.0.CO

← 1 2 3 4 5 6 7 8 9 10 →