Keywords:
Carbon compounds.
;
Electronic books.
Description / Table of Contents:
With contributions by numerous experts.
Type of Medium:
Online Resource
Pages:
1 online resource (234 pages)
Edition:
1st ed.
ISBN:
9783540494515
Series Statement:
Topics in Current Chemistry Series ; v.201
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=6486196
Language:
English
Note:
Intro -- Carbon Rich Compounds II Macrocyclic Oligoacetylenes and Other Linearly Conjugated Systems -- Volume Editor -- Preface -- Contents -- Macrocyclic Structurally Homoconjugated Oligoacetylenes: Acetylene- and Diacetylene-Expanded Cycloalkanes and Rotanes -- Introduction -- [n]Pericyclines -- Synthetic Routes to [n]Pericyclines -- En Route to Perspirocyclopropanated [n]Pericyclines -- Heterocyclic Analogues of [n]Pericyclines -- Structural Features of [n]Pericyclines and the Quest for Homoconjugation as well as Homoaromaticity -- Chemical Properties of [n]Pericyclines and Analogues -- Acetylene-Expanded [n]Pericyclines and Butadiyne- Expanded [n]Rotanes -- Synthetic Routes to Expanded [n]Pericyclines and Butadiyne-Expanded [n]Rotanes -- Mixed Oligoyne-Diyne Macrocycles -- Structural Features and the Quest for Homoconjugation in Expanded [n]Pericyclines and "Exploded" [n]Rotanes -- Thermodynamic Stabilities and Chemical Transformations -- Perspectives -- References -- Cyclic and Linear Acetylenic Molecular Scaffolding -- Introduction -- The Cyclo[n]carbons -- Theoretical consideration -- The Transition-Metal Route to Cyclocarbons -- The Carbon Oxide Route to Cyclocarbons -- Cycloreversion Routes to Cyclocarbons -- Cyclo-C18 by Retro-Diels-Alder Reaction -- Cyclocarbons by [ 2 + 2] Cycloreversion -- Tetraethynylethene (TEE)molecular scaffolding -- Macrocyclic TEE Architecture -- Perethynylated Dehydroannulene -- Perethynylated Expanded Radialenes -- Molecular Wires: Oligomers and Polymers with the Poly(triacetylene) (PTA) Backbone -- Donor-Acceptor Substituted Tetraethynylethenes -- Preparation, Physical Properties, and Photochemical trans®cis Isomerization -- Structure-Property Relationships in Nonlinear Optical Tetraethynylethenes -- Conclusions -- References -- Macrocyclic Oligo(phenylacetylenes) and Oligo(phenyldiacetylenes).
,
Introduction -- Historical Perspectives -- Phenylacetylenes -- Ortho -- Meta -- Para -- Mixed -- Phenyldiacetylenes -- Ortho -- Meta -- Para -- Mixed -- Phenyltriacetylenes -- Phenyltetraacetylenes -- Phenyloligoacetylenes -- Conclusion -- References -- Note Added in Proof -- Carbon-Rich Molecular Objects from Multiply Ethynylated < -- pi> -- -Complexes -- Introduction -- Syntheses of Diethynylated p-Complexes -- Cyclopentadienyl Complexes -- Cyclobutadiene Complexes -- Linear Oligomers and Homopolymers -- Star-Shaped Perethynylated p-Complexes -- Stepwise Construction of Tetraethynylated Cyclobutadienes -- The One-Pot Procedure to Perethynylated p-Complexes -- Stability Considerations -- Novel Organometallic Dehydroannulenes [42] -- Syntheses -- Coupling Propensities of Diethynylated p-Complexes -- Conclusions -- Acknowledgments -- References -- Oligo- and Polyarylenes, Oligo- and Polyarylenevinylenes -- Introduction -- Oligo- and Polyarylenes -- Oligo- and Poly(para-phenylene) -- Ladder-Type Oligo- and Poly(para-phenylene)s -- Phenylene-Type Dendrimers and Hyperbranched Polymers -- Other Oligo- and Polyarylenes -- Oligo- and Polyarylenevinylenes -- Poly(para-phenylenevinylene)s via Polymerization Methods -- Oligo- and Polyphenylenevinylenes via Polycondensation Methods -- Other Oligo- and Polyarylenevinylenes -- Ladder-Type Poly(para-phenylene-cis-vinylene)s -- Conclusion -- References -- Author Index Volume 201.
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