LEADER 05751nam 22007454a 450 001 9910145018103321 005 20230617010507.0 010 $a1-280-27095-0 010 $a9786610270958 010 $a0-470-30013-2 010 $a0-470-85845-1 010 $a0-470-85844-3 035 $a(CKB)1000000000244151 035 $a(EBL)470188 035 $a(OCoLC)57598338 035 $a(SSID)ssj0000156245 035 $a(PQKBManifestationID)11159996 035 $a(PQKBTitleCode)TC0000156245 035 $a(PQKBWorkID)10123772 035 $a(PQKB)10840000 035 $a(MiAaPQ)EBC470188 035 $a(Au-PeEL)EBL470188 035 $a(CaPaEBR)ebr10114036 035 $a(CaONFJC)MIL27095 035 $a(EXLCZ)991000000000244151 100 $a20040217d2004 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aFluxional organometallic and coordination compounds$b[electronic resource] /$fedited by Marcel Gielen, Rudolph Willem, Bernd Wrackmeyer 210 $aHoboken, NJ $cJ. Wiley$dc2004 215 $a1 online resource (343 p.) 225 1 $aPhysical organometallic chemistry ;$vv. 4 300 $aDescription based upon print version of record. 311 $a0-470-85839-7 320 $aIncludes bibliographical references and index. 327 $aFluxional Organometallic and Coordination Compounds; Contents; Contributors; Series Preface; Preface; 1 Polyhedral Dynamics and the Jahn-Teller Effect; 1 Introduction; 2 Polyhedron Topology; 3 Polyhedral Isomerizations: Microscopic Models; 3.1 Diamond-Square-Diamond Processes; 3.2 Gale Diagrams; 3.3 Generation of Metallaborane Structures by Diamond-Square-Diamond Transformations in Deltahedra; 4 Polyhedral Isomerizations: Macroscopic Models; 4.1 Topological Representations of Polyhedral Isomerizations; 4.2 Topological Representations of Jahn-Teller Distortions; 5 Acknowledgement; 6 References 327 $a2 NMR Studies of Intramolecular Dynamics in Allylic Type Triorganoboranes1 Introduction; 2 Discovery Activation Parameters of [1,3]-B Shifts; 3 Fluxional Linear Polyunsaturated Allylboranes; 3.1 2,4-Pentadienyl(di-n-propyl)borane; 3.2 2,4,6-Heptatrienyl(di-n-propyl)borane; 4 Dynamic Behavior of Cyclic Allylboranes; 4.1 Dynamic Equilibria Between 2-(Dialkylboryl)methylenecyclobutanes and 1-(Dialkylboryl)cyclobutenes; 4.2 Dynamic Properties of Cyclopentadienyl and Pentamethylcyclopentadienyl Derivatives of Boron; 4.3 Synthesis and Dynamic Properties of 1-Indenyl(diethyl)borane 327 $a4.4 Dynamic Behavior of Cycloheptadienyl(di-n-propyl)borane4.5 Synthesis and Dynamic Properties of Cycloheptatrienyl(di-n-propyl)borane. Equilibrium with 7-(Di-n-propylboryl)norcaradiene; 4.6 Three Independent Dynamic Processes in the Irontricarbonyl Complex of Cycloheptatrienyl(di-n-propyl)borane; 4.7 Cyclooctatetraenyl(di-n-propyl)borane; 4.8 Sigmatropic Migrations and Thermal Rearrangements in Cyclononatetraenyl(di-n-propyl)borane. Comparison with the Dynamic Properties of Cyclononatetraenyl(trimethyl)tin; 4.9 Borotropic Migrations in Phenalenyl(di-n-propyl)borane 24 327 $a5 Diverse Chemoselectivity of Cyclic Polyunsaturated Organoboranes5.1 Chemical Behavior of Borane 23; 5.2 Diverse Chemoselectivity of 9-Cyclopentyl-9-borabarbaralane 54e; 6 Conclusion; 7 References; 3 Dynamic Behavior of Group 5 and 6 Transition Metal Complexes with NMR; 1 Introduction; 2 Rotational Isomerism in Amido and Ketimido Complexes; 2.1 Rotational Isomerism in Oxofluoramido Complexes of Tungsten(VI); 2.2 Restricted M-NR(2) Rotation in the Dinuclear Complexes with M(2)(6+) Core (M = W, Mo) 327 $a2.3 Features of Dynamic Behavior of Amido Cyclopentadienyl Complexes of Group 5 Transition Metals2.4 Internal Hindered Rotation of Ketimido Ligands; 3 Dynamic Behavior of d(0) Transition Metal Complexes with n-Donor Two-Center Ligands; 3.1 Isomerization of Fluorocomplexes of Group 5-6 with O, N-Two-Center Ligands; 3.2 Isomerism of Transition Metal Complexes with N, N-Two-center Ligands; 3.3 Nature of Bonding of n-Donor Two-center Ligands in d(0) Transition Metal Complexes; 3.4 Mechanism of Internal Hindered Rotation of h(2)-Bound Ligands; 4 Conclusion; 5 References 327 $a4 Conformational Mobility in Chelated Square-planar Rh, Ir, Pd, and Pt Complexes 330 $aThis series offers leading contributions by well-known chemists reviewing the state of the art of this wide research area. Physical organometallic chemistry aims to develop new insights and to promote novel interest and investigations applicable to organometallic chemistry. This volume focuses on several important topics on fluxionality in organometallic and coordination chemistry, reviewed by experts in each of the respective fields. It is intended to provide both authoritative concepts and stimulating ideas in order to tackle dynamics from different angles, aiming at an interdisciplinary a 410 0$aPhysical organometallic chemistry ;$vv. 4. 606 $aCoordination compounds 606 $aOrganometallic chemistry 606 $aMolecular dynamics 606 $aNuclear magnetic resonance spectroscopy 615 0$aCoordination compounds. 615 0$aOrganometallic chemistry. 615 0$aMolecular dynamics. 615 0$aNuclear magnetic resonance spectroscopy. 676 $a541/.2242 701 $aGielen$b M$g(Marcel),$f1938-$0867116 701 $aWillem$b R$g(Rudolf)$0992885 701 $aWrackmeyer$b Bernd$f1947-$0992886 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910145018103321 996 $aFluxional organometallic and coordination compounds$92273607 997 $aUNINA