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_P.-Powell-auth.-Principles-of-Organometallic-Chemistry-Springer-Netherlands-1988

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Contents

7.3 Complexes of alkenes

7.4 Complexes of alkynes

7. 5 References

Problems

237

243

248

249

8. Allyl and diene complexes of the transition elements 253

8.1 Allyl (-enyl) complexes 253

8.2 Diene complexes 263

8.3 References 272

Problems 2 7 2

9. Five electron ligands 278

9.1 Introduction 278

9.2 Bis(cyclopentadienyl) complexes- the metallocenes 279

9.3 Cyclopentadienylmetal carbonyls 292

9.4 Open-chain (acyclic) pentadienyl complexes 301

9.5 Cyclohexadienyltricarbonyliron salts 303

9.6 References 304

Problems 30 5

1 O. Complexes of arenes 311

10.1 Bis( arene )complexes 311

10.2 Arene(tricarbonyl)chromium complexes 316

10.3 Chemistry of some arene complexes of iron 320

10.4 Nucleophilic attack on organotransition metal complexes 321

10.5 tJ 6 -Cycloheptatriene and ry 7 -tropylium complexes 330

10.6 References 331

Problems 3 32

11. Cluster compounds 3 3 5

11.1 Introduction 335

11.2 11.3 11.4 11.5 11.6 11.7

Structure and bonding

Carboranes

Metallocarboranes and metalloboranes

Transition metal clusters

Clusters and catalysis

335

344

348

352

355

355

References

Problems

340

12. Mechanisms of industrial processes clarified by studies of

homogeneous catalysis by complexes of transition elements

12.1 Introduction

12.2 Resources

12.3 Catalysis of reactions of alkenes by transition metal

complexes

357

357

361

361

vii

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