Electron-Deficient Triruthenium Clusters Containing Small Bite-Angle PNP-Ligands

被引：3

作者：

Boettcher, Hans-Christian ^{[1
]}

Heinemann, Jan ^{[1
]}

机构：

[1] Ludwig Maximilians Univ Munchen, Dept Chem, Butenandtstr 5-13, D-81377 Munich, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2021年 / 647卷 / 08期

关键词：

Carbonyl complexes; Crystal structure; Electron-deficiency; Triruthenium clusters; RAY CRYSTAL-STRUCTURES; METAL-METAL BONDS; STRUCTURAL-CHARACTERIZATION; HYDROGENATION; PROTONATION; ACTIVATION; COMPLEXES;

D O I：

10.1002/zaac.202000412

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The ketyl-induced reaction of [Ru-3(CO)(12)] with N,N-bis(diphenylphosphanyl)n-propylamine (dpppra) in THF resulted in the expected metal cluster [Ru-3(CO)(10)(mu-dpppra)] (2) in high yield. Compound 2 reacted in refluxing heptane with (PBu2H)-H-t affording a new derivative of the rare type of 46-valence electron clusters [Ru-3(mu-CO)(CO)(4)(mu-dpppra)(mu(3)-H)(mu-H)(mu-PtBu2)(2)] (3) in good yield. The related cluster [Ru-3(mu-CO)(CO)(4)(mu-dppa)(mu(3)-H)(mu-H)(mu-PtBu2)(2)] (4) (dppa=bis(diphenylphosphanyl)amine) was obtained in a similar manner in comparable yields. Compounds 2, 3, and 4 were spectroscopically characterized and their molecular structures in the solid were confirmed by single-crystal X-ray analysis.

引用

页码：876 / 880

页数：5

共 18 条

[1] Synthesis and Molecular Structure of [Ru3(CO)10(μ-dppa)] (dppa = Ph2PN(H)PPh2) Provided by Its Dioxane Solvate
Boettcher, Hans-Christian
Heinemann, Jan
[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2020, 646 (22): : 1787 - 1789
[2] Reactions of [Ru-3(CO)(10)(mu-Ph(2)PCH(2)PPh(2))] with secondary phosphines R(2)PH involving bulky substituents (R =(t)Bu, 1-Ad, Cy); X-ray crystal structures of [Ru-3(CO)(6)(mu-H)(2)(mu-PCy(2))(2)(mu-Ph(2)PCH(2)PPh(2))] and the electron-deficient carbonyl cluster [Ru-3(mu-CO)(CO)(4)(mu(3)-H)(mu-H)(mu P(t)Bu(2))(2)(mu-Ph(2)PCH(2)PPh(2))]
Bottcher, HC
Thonnessen, H
Jones, PG
Schmutzler, R
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 520 (1-2) : 15 - 22
[3] DEHALOGENATION OF BINUCLEAR ARENE RUTHENIUM COMPLEXES - A NEW ROUTE TO HOMONUCLEAR TRIRUTHENIUM AND HETERONUCLEAR RUTHENIUM IRON CLUSTER COMPLEXES CONTAINING CHELATING PHOSPHORUS LIGANDS - CRYSTAL-STRUCTURE OF RU3(CO)10(PH2PCH2PPH2)
COLEMAN, AW
JONES, DF
DIXNEUF, PH
BRISSON, C
BONNET, JJ
LAVIGNE, G
[J]. INORGANIC CHEMISTRY, 1984, 23 (07) : 952 - 956
[4] Functional Short-Bite Ligands: Synthesis, Coordination Chemistry, and Applications of N-Functionalized Bis(diaryl/dialkylphosphino)amine-type Ligands
Fliedel, Christophe
Ghisolfi, Alessio
Braunstein, Pierre
[J]. CHEMICAL REVIEWS, 2016, 116 (16) : 9237 - 9304
[5] Synthesis of triruthenium clusters containing mixed bridging phosphido ligands:: X-ray crystal structures of [Ru3(CO)7(μ-H)(μ-PBu2t)(μ-PCy2)2] and the electron-deficient complex [Ru3(μ-CO)(CO)5(μ-H)2(μ-PBu2t)2(Bu2tPH)]
Graf, M
Merzweiler, K
Bruhn, C
Bottcher, HC
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1998, 553 (1-2) : 371 - 378
[6] Synthesis and X-ray crystal structure of the electron-deficient metal carbonyl cluster [Os-3(CO)(5)(mu(3)-H)(mu-H)(mu-P(t)Bu(2))(2)(mu-Ph(2)PCH(2)PPh(2))]
Heinemann, FW
Bottcher, HC
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 526 (01) : 145 - 147
[7] The photochemical generation and some exploratory reactions of the novel di-hydrido tri-ruthenium cluster (H2Ru3(CO)(10))
Leadbeater, NE
Lewis, J
Raithby, PR
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1997, 543 (1-2) : 251 - 253
[8] HYDROGENATION OF PHOSPHIDO BRIDGED RUTHENIUM CLUSTERS - A VIEW OF P-C BOND ACTIVATION AND CLEAVAGE IN THE COORDINATIVELY UNSATURATED MOLECULE RU3(CO)9(MU2-PPH2)(MU2-H) - CONVERSION OF MU2-PPH2 TO MU3-PPH
MACLAUGHLIN, SA
CARTY, AJ
TAYLOR, NJ
[J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1982, 60 (01): : 87 - 90
[9] Protonation of metal-metal bonds in nitrosyl-bridged diruthenium complexes
Mayer, Tobias
Boettcher, Hans-Christian
[J]. POLYHEDRON, 2014, 69 : 240 - 243
[10] Diazald: An entry to diruthenium complexes containing bridging nitrosyl ligands
Mayer, Tobias
Mayer, Peter
Boettcher, Hans-Christian
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2014, 751 : 368 - 373

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