UID:
almahu_9948025456402882
Format:
1 online resource (509 p.)
ISBN:
1-4832-9115-4
Series Statement:
Studies in Inorganic Chemistry ; 14
Content:
The present volume considers the most recent developments in the chemistry of cyclic inorganic and organoelement compounds. Nineteen of the 22 chapters are based on invited and other lectures presented at the 6th International Symposium on Inorganic Ring Systems held in Berlin on August 18-22, 1991. Main group compounds dominate the content from boron via carbon, silicon, germanium, tin, nitrogen, phosphorus and arsenic, to sulfur and selenium. The book is organized by element, moving from left to right in the main groups of the Periodic Table, followed by one chapter each on bonding and nomen
Note:
"Borazine was first prepared by Alfred Stock and Erich Pohland working at the Kaiser-Wilhelm-Institut fUr Chemie in Berlin-Dahlem; their famous publication on the synthesis of B3N3H6 from diborane and ammonia appeared in Berichte der Deutschen Chemischen Gesellschaft in 1926. Exactly 75 years after this publication was submitted the 6th International Symposium on Inorganic Ring Systems (IRIS VI) was held in Berlin."
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FrontCover; The Chemistry of Inorganic Ring Systems; Copyright Page; Preface; List of Contributors; Table of Contents; Chapter 1. CLUSTERS, CAGES AND CONCATENATIONS; 1. Introduction; 2. Mechanisms of Borane Cluster Formation; 3. Synthesis of New Cluster Types; 4. Fluxional Cluster Isomerism; 5. Acknowledgements; 6. References; Chapter 2. NOVEL DELOCALIZED RINGS INVOLVING HEAVIER MAIN GROUP ELEMENTS; 1. Introduction; 2. Synthesis of Novel Potentially Delocalized Rings; 3. Structures and Properties; 4. Rings Comprised of Heavier Main Group Elements Only; 5. Conclusion; 6. Acknowledgement
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7. ReferencesChapter 3. BINARY CARBON SULFIDES: UNUSUAL MOLECULES AND MATERIALS; 1. Introduction; 2. Background; 3. Anionic Carbon Sulfides; 4. Molecular, Binary Carbon Sulfides; 5. Reactivity of Carbon Sulfides; 6. Summary and Outlook; 7. Acknowledgment; 8. References; Chapter 4. NOVEL SILICON RING COMPOUNDS FROM DISILENES; 1. Reactions with Chalcogens; 2. Reaction with Dioxygen; 3. Reaction with Nitro- and Nitrosobenzene; 4. Reactions with Azides and Azobenzene; 5. Reactions with Phosphorus; 6. Reaction with Bis(Phosphine)Platinum; 7. Summary; 8. Acknowledgements; 9. References
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Chapter 5. NOVEL RING SYSTEMS FROM CYCLOTRISILANES AND CYCLOTRISTANNANES1. Introduction; 2. Synthesis and Reactivity of Cyclotrisilanes; 3. Synthesis and Reactivity of Cyclotrigermanes; 4. Synthesis and Reactivity of Cyclotristannanes; 5. References; Chapter 6. HOMO- AND HETEROCYCLIC Si-O-SYSTEMS -RINGS AND CAGES; 1. Bifunctional Silanols - Initial Chemical Reagents of Siloxane Synthesis; 2. Alkali Metal Derivatives of Monomeric Silanols; 3. Ring Precursors and Ring Systems; 4. Summary; 5. References; Chapter 7. EXOTIC POLYHEDRAL OLIGOGERMANES AND RELATED MOLECULES
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1. Hexakis(trimethylsilyl) prismane: C6 (SIMe3)6. Synthesis of Hexakis (trimethylsilyl) tetracyclo [2.2.0.02'6.0 '5] hexane2. Hexagermaprismane: Ge6[CH (SIMe3)2]6.Synthesis of Tetracyclo [2.2.0.02'6.03'5 ] hexagermane; 3. Octagermacubane: Ge8[(CMeEt2 )]8.Synthesis of Pentacyclo [4.2.0.02'50.'03'8'07'7] octagermane; 4. Tetrahalogenocyclotetragermane:A Potential Precursor of Cage and Ladder Systems; 5. Cage and Ladder Polygermanes:Synthesis of Tetracyclo[3.3.0.02'7.03'6] octagermane andTricyclo[4.2.0.02'5]octagermane; 6. One Pot Synthesis of Oligogermanes; 7. Acknowledegment; 8. References
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Chapter 8. NEW HETEROMETALLIC SILYLAMIDES WITH POLYCYCLIC AND CAGE-LIKE STRUCTURES1. Introduction; 2. Syntheses of Heterometallic Octamethyltrisilazyls; 3. Molecular Structures of Heterometallic Octamethyltrisilazyls in the Solid; 4. General Discussion of the Structural Details in Heterometallic Octamethyltrisilazyls; 5. Acknowledgements; 6. References; Chapter 9. STRAINED INORGANIC HETEROCYCLIC COMPOUNDS AND THEIR CONVERSION TO MACROCYCLES AND HIGH POLYMERS; 1. The Importance of Ring-Opening Polymerization and Ring Expansion Reactions
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2. Ring Opening Polymerization of Chlorocyclophosphazenes: The Classical Route to Poly(organophosphazenes)
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English
Additional Edition:
ISBN 1-322-26913-0
Additional Edition:
ISBN 0-444-88933-7
Language:
English
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