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Alkynes in Cycloadditions.
Acetylene systems present a new route to cyclic compounds as an alternative tomore traditional methods employed in classical organic chemistry. The synthesis of cyclic structures based on acetylene systems has important applications in the formation of nanostructures, naturally occurring compounds a...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés Ruso |
| Publicado: |
Wiley,
2013.
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| Temas: | |
| Acceso en línea: | Texto completo |
MARC
| LEADER | 00000cam a2200000Ma 4500 | ||
|---|---|---|---|
| 001 | EBOOKCENTRAL_ocn860923523 | ||
| 003 | OCoLC | ||
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| 008 | 131018s2013 xx ob 001 0 eng d | ||
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| 041 | 1 | |a eng |h rus | |
| 050 | 4 | |a QD305 .H8 M23 2014 | |
| 082 | 0 | 4 | |a 547.413 |
| 049 | |a UAMI | ||
| 100 | 1 | |a Maretina, Irina A. | |
| 245 | 1 | 0 | |a Alkynes in Cycloadditions. |
| 260 | |b Wiley, |c 2013. | ||
| 300 | |a 1 online resource | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 504 | |a Includes bibliographical references and index. | ||
| 520 | |a Acetylene systems present a new route to cyclic compounds as an alternative tomore traditional methods employed in classical organic chemistry. The synthesis of cyclic structures based on acetylene systems has important applications in the formation of nanostructures, naturally occurring compounds and chemosensory materials for the design of nonlinear optics, electronic and photonic devices. Alkynes in Cycloadditions presents a modern review of regioselective synthesis of aromatic and non-aromatic carbocyclic and heterocyclic ring systems based primarily on [2+2+2] and [4+2] cycloadditions, and other reactions of acetylenic units including enediynes and enyne-allenes. Topics covered include: -New strategies for the formation of aromatic and polynuclear hydrocarbons based on (Z)-hex-3-en-1,5-diyne and (Z)-hepta-1,2,4-triene-6-yne blocks.-One-step synthesis of benzene derivatives, & beta;-substituted naphthalenes and acenes by the cycloaromatization of enediynes and enyne-allenes by Bergman, Myers-Saito and Shmittel.-Mechanisms of cycloaromatization resulting in the formation of fulvene and indene systems.-Heterocyclization involving enyne-carbodiimides.-New achievements in classical cycloaddition reactions such as the Diels-Alder condensation with acetylenic dienophiles and [2+2] cycloadditions with acetylene components Alkynes in Cycloadditions presents a comprehensive summary of the literature on methods for the synthesis of ring systems from acetylenes for academic researchers working in the fields of organic synthesis, physical organic chemistry, organometallic chemistry, catalysis, materials science, nanomaterials and biochemistry. | ||
| 588 | 0 | |a Print version record. | |
| 505 | 0 | |a Title Page; Copyright; Dedication; Preface; Acknowledgments; Biography; Chapter 1: Introduction; Chapter 2: Regioselective Syntheses of Polysubstituted Benzenes Catalyzed by Transition Metal Complexes; 2.1 [2+2+2] CYCLOADDITION REACTIONS OF ACETYLENES; 2.2 STEREOCHEMICAL ASPECT OF INTRAMOLECULAR AND INTERMOLECULAR REACTIONS OF DIYNES WITH MONOALKYNES; 2.3 HETEROATOM BOUND TO THE TRIPLE BOND; 2.4 HETEROHELICENS. ASYMMETRIC SYNTHESES; 2.5 AROMATIC RINGS WITH BORON AND SILICON SUBSTITUENTS; 2.6 [2+2+2] CYCLOADDITION REACTIONS OF 1-ALKYNYLPHOSPHINES AND THEIR DERIVATIVES. | |
| 505 | 8 | |a 2.7 INTRAMOLECULAR [2+2+2] CYCLOADDITION OF DIYNES TO ALKENES2.8 REACTIONS OF [4+2] CYCLOADDITION AND OTHER APPROACHES TO THE SYNTHESIS OF POLYSUBSTITUTED BENZENES; 2.9 COMBINED REACTIONS; 2.10 CONSTRUCTION OF POLYCYCLIC SYSTEMS; Chapter 3: Radical Cycloaromatization of Systems Containing (Z)-3-hexene-1,5-diynes and (Z)-1,2,4-heptatrien-6-ynes and Related Heteroatomic Blocks; 3.1 THE HISTORICAL ASPECT OF THE CHEMISTRY OF ENEDIYNES, ENYNE-ALLENES AND ENYNE-CUMULENES; 3.2 ROUTES TO THE CYCLOAROMATIZATION OF ENEDIYNE AND ENYNE-ALLENE SYSTEMS. BERGMAN AND MYERS-SAITO CYCLIZATION. | |
| 505 | 8 | |a 3.3 CYCLOAROMATIZATION BY C_1-C5, C2-c7 AND C2-C6 (MYERS-SAITO AND SCHMITTEL) ROUTES TO INDENO-FUSED STRUCTURES3.4 EXTERNAL INITIATION OF ENEDIYNE CYCLOAROMATIZATION; 3.5 FEATURES OF CYCLOAROMATIZATION OF HETEROATOMIC ENEDIYNES; 3.6 CYCLOAROMATIZATION OF HETERO-SYSTEMS; Chapter 4: Selected Cycloaddition and Heterocyclization Reactions with Unusual Acetylenic and Allenic Starting Compounds; 4.1 CYCLOADDITION AND HETEROCYCLIZATION REACTIONS OF ACETYLENIC COMPOUNDS WITH ELECTRON-WITHDRAWING SUBSTITUENTS; 4.2 DIELS-ALDER [4+2] CYCLOADDITION: ACETYLENES AS DIENOPHILES. | |
| 505 | 8 | |a 4.3 FORMATION OF CYCLOBUTENE DERIVATIVES BY [2+2]-CYCLOADDITION4.4 [2+2] CYCLIZATION OF SOME 1,3-BUTADIENES PRODUCED FROM ACETYLENIC ALCOHOLS OF the PROPARGYL TYPE; 4.5 HETEROCYCLIZATION OF ELECTRON-DEFICIENT ACETYLENES WITH NUCLEOPHILIC REAGENTS; Chapter 5: Concluding Remarks; References; Index. | |
| 590 | |a ProQuest Ebook Central |b Ebook Central Academic Complete | ||
| 650 | 0 | |a Alkynes. | |
| 650 | 0 | |a Ring formation (Chemistry) | |
| 650 | 2 | |a Alkynes | |
| 650 | 2 | |a Cyclization | |
| 650 | 6 | |a Alcynes. | |
| 650 | 6 | |a Cyclisation (Chimie) | |
| 650 | 7 | |a SCIENCE |x Chemistry |x Organic. |2 bisacsh | |
| 650 | 7 | |a Alkynes |2 fast | |
| 650 | 7 | |a Ring formation (Chemistry) |2 fast | |
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| 776 | 0 | 8 | |i Print version: |z 9781299988859 |
| 856 | 4 | 0 | |u https://ebookcentral.uam.elogim.com/lib/uam-ebooks/detail.action?docID=1469187 |z Texto completo |
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