Tetrapodal pentadentate ligands: Single site reactivity and bond activation in iron(II) complexes

被引：29

作者：

Grohmann, Andreas ^{[1
]}

机构：

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

来源：

DALTON TRANSACTIONS | 2010年 / 39卷 / 06期

关键词：

TRANSITION-METAL-COMPLEXES; OXIDATIVE-DEGRADATION PRODUCT; FERRIC METHOXIDE COMPLEX; RATE-DETERMINING STEP; NONHEME IRON; ELECTRONIC-STRUCTURE; BASE HYDROLYSIS; SPIN-CROSSOVER; C-H; COORDINATION MODULES;

D O I：

10.1039/b913436k

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Tetrapodal pentadentate ligands occupy five coordination positions in a coordination octahedron, thereby providing the metal ion with a square-pyramidal "coordination cap": In such complexes, all reactivity is focused on a single coordination site. The review highlights recent advances in the coordination chemistry of iron. With a variety of NN4 ligands, the concept is being used to model non-heme active sites in biomolecules. Tetraphosphane ligands (donor set: NP4) undergo, depending on the solvent, remarkably specific P-C bond activation reactions, which may be reversed under suitable conditions.

引用

页码：1432 / 1440

页数：9

共 122 条

[1] Electronic structure of bispidine Iron(IV) oxo complexes [J].

Anastasi, Anna E. ;

Comba, Peter ;

McGrady, John ;

Lienke, Achim ;

Rohwer, Heidi .

INORGANIC CHEMISTRY, 2007, 46 (16) :6420-6426

[2] Competing radical and non-radical pathways for the decomposition of LFeII(H2O2) complexes:: a density functional study [J].

Anastasi, Anna E. ;

Lienke, Achim ;

Comba, Peter ;

Rohwer, Heidi ;

McGrady, John E. .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2007, (01) :65-73

[3] Formation of an aqueous oxoiron(IV) complex at pH 2-6 from a nonheme iron(II) complex and H2O2 [J].

Bautz, Jochen ;

Bukowski, Michael R. ;

Kerscher, Marion ;

Stubna, Audria ;

Comba, Peter ;

Lienke, Achim ;

Munck, Eckard ;

Que, Lawrence, Jr. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (34) :5681-5684

[4] ZUR KENNTNIS DER CHEMIE DER METALLCARBONYLE IN FLUSSIGEM AMMONIAK .10. UBER DIE REASKTIONEN VON FE(CO)5, FE2(CO)9 UND FE3(CO)12 MIT FLUSSIGEM AMMONIAK [J].

BEHRENS, H ;

WAKAMATSU, H .

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1963, 320 (1-4) :30-42

[5] A Combined NRVS and DFT Study of FeIV=O Model Complexes: A Diagnostic Method for the Elucidation of Non-Heme Iron Enzyme Intermediates [J].

Bell, Caleb B., III ;

Wong, Shaun D. ;

Xiao, Yuming ;

Klinker, Eric J. ;

Tenderholt, Adam L. ;

Smith, Matt C. ;

Rohde, Jan-Uwe ;

Que, Lawrence, Jr. ;

Cramer, Stephen P. ;

Solomon, Edward I. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (47) :9071-9074

[6] Electronic structure and spectroscopy of "superoxidized" iron centers in model systems: theoretical and experimental trends [J].

Berry, John F. ;

George, Serena DeBeer ;

Neese, Frank .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2008, 10 (30) :4361-4374

[7] An octahedral coordination complex of iron(VI) [J].

Berry, John F. ;

Bill, Eckhard ;

Bothe, Eberhard ;

George, Serena DeBeer ;

Mienert, Bernd ;

Neese, Frank ;

Wieghardt, Karl .

SCIENCE, 2006, 312 (5782) :1937-1941

[8] Role of single-site catalysts in the hydrogenation of thiophenes: from models systems to effective HDS catalysts [J].

Bianchini, C ;

Meli, A ;

Vizza, F .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2004, 689 (24) :4277-4290

[9]

Bilakhiya AK, 2007, Z NATURFORSCH B, V62, P519

[10] Room-temperature alkyne-nitrile metathesis and unambiguous proof for the existence of a high-valent iron-nitrido dication in the gas phase [J].

Boyd, John P. ;

Schlangen, Maria ;

Grohmann, Andreas ;

Schwarz, Helmut .

HELVETICA CHIMICA ACTA, 2008, 91 (08) :1430-1434

← 1 2 3 4 5 6 7 8 9 10 →