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Spiro Compounds de Ramon Rios Torres

Spiro Compounds

Editat de Ramon Rios Torres
en Limba Engleză Hardback – 2 mar 2022

În literatura academică dedicată chimiei organice, s-a resimțit multă vreme absența unei lucrări de sinteză care să coreleze arhitectura moleculară unică a compușilor spiro cu aplicațiile lor clinice emergente. Volumul Spiro Compounds, editat de Ramon Rios Torres și publicat de Wiley, vine să completeze această lacună, oferind o tratare exhaustivă a acestor structuri definite de un singur atom comun pentru două inele. Ne-a atras atenția rigoarea cu care lucrarea navighează de la regulile de nomenclatură IUPAC până la mecanismele reacțiilor complexe de sinteză asimetrică. Suntem de părere că progresia conținutului este exemplară pentru un manual de referință: primele capitole stabilesc contextul istoric și proprietățile fizico-chimice, pentru ca ulterior accentul să se mute pe metodologii specifice, precum strategiile organometalice de cicloadiție [3+2] și [4+2]. Cititorii familiarizați cu Spirooxindole de Gautam Patel vor aprecia aici o perspectivă mult mai largă; în timp ce volumul lui Patel se concentrează pe o clasă specifică de derivați, lucrarea de față extinde analiza la întregul spectru al compușilor spiro, incluzând inele de patru membri și sinteza produselor naturale complexe. Structura narativă a textului academic este susținută de contribuții ale unor experți precum Marta Meazza și Alberto Vega-Peñaloza, care reușesc să transforme descrierea unor procese tehnice în repere pentru cercetarea aplicată. Față de abordările clasice din Cycloaddition Reactions in Organic Synthesis de W. Carruthers, acest volum pune un accent deosebit pe stereoselectivitate și pe modul în care conformația tridimensională a spirociclicilor influențează interacțiunile biologice, fiind un instrument indispensabil pentru optimizarea proprietăților în chimia terapeutică modernă.

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Specificații

ISBN-13: 9781119567639
ISBN-10: 1119567637
Pagini: 464
Dimensiuni: 157 x 235 x 29 mm
Greutate: 0.81 kg
Editura: Wiley
Locul publicării:Hoboken, United States

De ce să citești această carte

Această monografie este esențială pentru chimiștii din mediul academic și industrial care doresc să stăpânească sinteza asimetrică a sistemelor spiro. Cititorul câștigă o înțelegere profundă a modului în care aceste structuri rigide pot fi utilizate pentru a îmbunătăți profilul farmacocinetic al noilor medicamente. Este o resursă rară care combină rigoarea teoretică a mecanismelor de reacție cu exemple concrete din dezvoltarea produselor farmaceutice actuale.

Despre autor

Ramon Rios Torres este un editor și cercetător recunoscut în domeniul chimiei organice, cu o expertiză vastă în metodologiile de sinteză asimetrică și organocataliză. Activitatea sa se concentrează pe dezvoltarea de noi strategii pentru construirea de molecule complexe, având un impact semnificativ în designul de schele moleculare pentru industria farmaceutică. În acest volum publicat de Wiley, el coordonează o echipă internațională de experți pentru a oferi o viziune unitară asupra chimiei compușilor spiro, reflectând tendințele actuale de trecere de la structurile plane la cele tridimensionale în descoperirea medicamentelor.

Cuprins

List of Contributors xi Preface xiii 1 Spiro Compounds: A Brief History 1 Marta Meazza 1.1 Notes on IUPAC Rules for Spiro Compounds 6 References 7 2 Selected Applications of Spirocycles in Medicinal Chemistry 9 Matthias Baud 2.1 Introduction 9 2.2 General Features 15 2.3 Property Optimization in Bioactive Compounds 17 2.4 Four-Membered Rings: Synthesis, Applications, and New Design Principles 19 2.5 Further Examples 26 2.6 Conclusions 28 References 29 3 Recent Advances in the Asymmetric Synthesis of Spiro Compounds Through Cycloadditions 35 Alberto Vega-Peñaloza, Suva Paria, Luca Dell'Amico, and Xavier Companyó 3.1 Introduction 35 3.2 Organometallic Methodologies 36 3.2.1 Organometallic [3+2] Cycloaddition Strategies to Construct Spiro Compounds 36 3.2.2 Organometallic [4+2] Cycloaddition Strategies to Construct Spiro Compounds 42 3.2.3 Organometallic Miscellaneous Strategies to Construct Spiro Compounds 44 3.3 Organocatalytic Methodologies 48 3.3.1 Organocatalytic [3+2] Cycloaddition Strategies to Construct Spiro Compounds 48 3.3.2 Organocatalytic [4+2] Cycloaddition Strategies to Construct Spiro Compounds 52 3.3.3 Organocatalytic [4+3] and [2+2] Cycloaddition and Switchable Strategies to Construct Spirocompounds 55 3.3.4 Organocatalytic Miscellaneous Strategies to Construct Spiro Compounds 60 References 62 4 Design and Synthesis of Spirocycles via Olefin Metathesis 65 Sambasivarao Kotha, Vikas R Aswar and Yellaiah Tangella 4.1 Introduction 65 4.2 Formation of Aza-spirocycles 84 4.3 Formation of Oxa-spirocycles 87 4.4 Miscellaneous Examples 97 References 98 5 Spirooxindoles: Synthesis via Organocatalytic Processes 103 Peng-Wei Xu, Xiao-Yuan Cui, Jin-Sheng Yu, and Jian Zhou 5.1 Introduction 103 5.2 Enamine and Iminium Catalysis 105 5.3 Chiral Nucleophilic Catalysis with Tertiary Phosphines or Amines 114 5.4 Chiral N-Heterocyclic Carbene Catalysis 120 5.5 Chiral Tertiary Amine-H-Bond Donor Bifunctional Catalysis 127 5.6 Chiral Hydrogen-Bonding Catalysis 142 5.7 Chiral Phosphoric Acid Catalysis 144 5.8 Chiral Phase-Transfer Catalysis 149 5.9 Chiral Organoiodine Catalysis 151 5.10 Conclusion 153 References 153 6 Spirooxindole Synthesis by Organometallic Processes 161 Albert Moyano 6.1 Introduction 161 6.2 Direct Construction of the Spirooxindole Unit by Cyclization Methodologies 161 6.2.1 Intramolecular Heck Reaction and Related Cyclizations 161 6.2.2 Alkylation-Cyclization of 3-Substituted Oxindoles 167 6.2.3 Cyclization of 3-Substituted Indoles 170 6.3 Two-component Annulation/Cycloaddition Methodologies 171 6.3.1 Cyclopropyl Spirooxindoles by [2+1] Cycloaddition Reactions 171 6.3.2 [2+2] Cycloaddition Reactions 173 6.3.3 [3+2] Annulation/Cycloaddition Reactions 175 6.3.4 [3+3] Cycloaddition Reactions 188 6.3.5 [4+1] Cycloaddition Reactions 189 6.3.6 [4+2] Cycloaddition/Annulation Reactions 190 6.3.7 [5+2] Cycloaddition Reactions 195 6.4 Miscellaneous Methods 195 6.4.1 Darzens Reaction of Isatins 195 6.4.2 Cyclization of 3,3-Disubstituted Oxindoles 198 6.4.3 Three-component Reactions 198 6.5 Conclusions 200 Acknowledgements 200 References 200 7 Enantioselective Synthesis of Spiro Heterocycles 205 Michal Urban and Jan Vesel? 7.1 Introduction 205 7.2 Enantioselective Synthesis of Spiro Heterocycle with One Nitrogen Atom 206 7.2.1 Enantioselective Formation of Spiropyrrolidines 206 7.2.1.1 Organometallic Approaches 206 7.2.1.2 Organocatalytic Approaches 208 7.2.1.3 Cooperative-catalytic Approaches 209 7.2.2 Enantioselective Formation of Spirocycles Containing Indoline and Indolenine Ring 210 7.2.2.1 Organometallic Approaches 210 7.2.2.2 Organocatalytic Approaches 211 7.2.3 Enantioselective Formation of Spiropiperidines 214 7.2.3.1 Organometallic Approaches 214 7.2.3.2 Organocatalytic Approaches 216 7.3 Enantioselective Formation of Spirocycles Containing Heterocycle with One Oxygen Atom 218 7.3.1 Enantioselective Formation of Spirocycles Containing Dihydrofuranone and Tetrahydrofuran Ring 218 7.3.1.1 Organometallic Approaches 218 7.3.1.2 Organocatalytic Approaches 221 7.3.2 Enantioselective Formation of Spirocycles Containing Benzofuranone and Benzodihydrofuran Ring 224 7.3.2.1 Organometallic Approaches 224 7.3.2.2 Organocatalytic Approaches 227 7.3.2.3 Cooperative-catalytic Approaches 233 7.3.3 Enantioselective Formation of Spirocycles Containing Dihydrocoumarin, Dihydro- and Tetrahydropyran Ring 234 7.3.3.1 Organometallic Approaches 234 7.3.3.2 Organocatalytic Approaches 236 7.4 Enantioselective Formation of Sulfur-containing Spirocycles 240 7.5 Enantioselective Formation of Spirocycles Containing Heterocycle with More Than One Heteroatom 244 7.5.1 Enantioselective Formation of Spirocycles Containing Pyrazolone Ring 244 7.5.1.1 Organometallic Approaches 244 7.5.1.2 Organocatalytic Approaches 246 7.5.1.3 Cooperative-catalytic Approaches 255 7.5.2 Chapter 7.5.2 - Enantioselective Formation of Spirocycles Containing Barbituric Acid and Hydantoin 256 7.5.3 Chapter 7.5.3 - Enantioselective Formation of Spirocycles Containing Azlactones 259 7.5.3.1 Organometallic Approaches 259 7.5.3.2 Organocatalytic Approaches 259 7.5.3.3 Cooperative-catalytic Approaches 259 7.5.4 Chapter 7.5.4 - Enantioselective Formation of Spirocycles Containing Rhodanines and Sultams 262 7.5.4.1 Organometallic Approaches 262 7.5.4.2 Organocatalytic Approaches 264 7.5.5 Chapter 7.5.5 - Enantioselective Formation of Spiroketals (Spiroacetals) 266 7.5.5.1 Organometallic Approaches 267 7.5.5.2 Organocatalytic Approaches 268 7.5.5.3 Cooperative-catalytic Approaches 269 7.6 Enantioselective Formation of Other Spiro Heterocyclic Systems 270 7.6.1 Organometallic Approaches 270 7.6.1.1 Organocatalytic Approaches 272 7.7 Enantioselective Formation of Bispirocycles 273 7.8 Conclusion 274 Acknowledgements 275 References 275 8 Enantioselective Synthesis of all Carbon Spiro Compounds 283 Ramon Rios 8.1 Enantioselective Synthesis of All-Carbon Spiro Compounds Based on Alkylation Methods 285 8.2 Enantioselective Synthesis of All-Carbon Spirocycles by Metal-catalyzed Methods 286 8.3 Enantioselective Synthesis of All-Carbon Spirocycles by Cycloaddition Strategies 294 8.4 Enantioselective Synthesis of All-Carbon Spirocycles by Radical Strategies 300 8.5 Enantioselective Synthesis of All-Carbon Spirocycles by Cascade Reactions 301 8.6 Enantioselective Synthesis of All-Carbon Spirocycles by Rearrangement Strategies 307 8.7 Conclusions 310 References 310 9 Transition-Metal-Catalyzed Dearomative Spiroannulation Reactions 313 Lu Bai, Jingjing Liu and Xinjun Luan 9.1 Introduction: Discovery of Aromatic Compounds 313 9.2 Development of Dearomatization Reactions 313 9.3 Development of Dearomative Spiroannulation Reactions 314 9.4 Dearomative Spiroannulations of Phenols 314 9.4.1 Dearomative Spiroannulation Without Oxidants 315 9.4.1.1 Dearomative Alkylation of Phenols 315 9.4.1.2 Dearomative Arylation of Phenols 319 9.4.2 C-H Bond Activation/Dearomative Spiroannulation Reactions 325 9.5 Dearomative Spiroannulation of Indoles 332 9.5.1 Intramolecular Dearomative Allylic Alkylation 332 9.5.2 Intramolecular Dearomative Arylation 334 9.5.3 Intermolecular Dearomative Spiroannulation of Indoles 338 9.6 Dearomative Spiroannulation of Aromatic Heterocyclic Compounds 342 9.6.1 Dearomative Spiroannulation of Pyrroles 342 9.6.2 Dearomative Spiroannulation of Furans 344 9.6.3 Dearomative Spiroannulation of Thiophenes 346 9.7 Dearomative of Other Aromatic Compounds 349 9.8 Conclusion 352 References 352 10 Carbocyclic Spiro Compounds Occupying Higher Dimensions: Benzoannelated [5.5.5.5]Fenestranes and Beyond 357 Hak-Fun Chow and Dietmar Kuck 10.1 Introduction 357 10.2 Selected Synthesis Strategies 362 10.2.1 The Access to Benzoannelated Fenestranes 365 10.2.2 Derivatives of [5.5.5.6]-Fenestranones and Fenestrindane 371 10.2.3 Fenestrindanes as a Core Embedded in a Closed pi-Electron Periphery 378 10.2.4 Three Spiranes Merged in a Centropolycyclic Framework: Centrohexaindane and Its Derivatives 384 10.3 Conclusions 392 Acknowledgements 394 References 394 11 The Synthesis of Natural Products Containing Spirocycles 401 Ramon Rios 11.1 Porco's Synthesis of (+)-Calafianin 401 11.2 Hayashi's Total Synthesis of Pseurotin A 405 11.3 Trost's Synthesis of (.)-Ushikulide A 408 11.4 Castle's and Herzon's Syntheses of (.)Acutumine 412 11.4.1 Castle's Synthesis of (.)-acutamine 413 11.4.2 Herzon's Synthesis of (.)-Acutumine 417 11.5 Overman's and Carreira's Synthesis of Spirotryprostatin B 421 11.5.1 Overman's Synthesis of Spirotryprostatin B 421 11.5.2 Carreira's Synthesis of (.)-Spirotryprostatin B 423 11.6 Conclusion 427 References 427 Index 429

Descriere

SPIRO COMPOUNDS A comprehensive treatment of the latest research in, and applications of, spiro compounds Spiro Compounds: Synthesis and Applications combines discussions of the latest advances in spiro compound research with the most cutting-edge, real-world applications of that knowledge. This book provides in-depth coverage of the history, significance, properties, synthetic methods, and applications of spiro compounds. As interest in spiro compounds grows due to their unique conformational features and their structural implications on biological systems, Spiro Compounds delivers fulsome treatments of advances in spiro compound synthesis (including stereoselective synthesis) methodologies. With a special focus on the mechanisms of the reactions that lead to the synthesis of spiro compounds, chapters in the book cover topics such as: * The history, significance, and unique properties of spiro compounds * The most important methodologies for their synthesis * The applications of spiro compounds in organic chemistry, biology, drug discovery * The most important syntheses of natural products bearing a spiro ring Perfect for academic and industrial chemists, this comprehensive discussion of spirocycles is an indispensable resource for those practicing in the field.

Notă biografică

Ramon Rios Torres, PhD is Associate Professor in Organic Chemistry at the University of Southampton. He is the author of more than 130 papers, 18 chapters in chemical books, and a patent. Dr. Rios has edited two books with Wiley: Stereoselective Organocatalysis: Bond Formation Methodologies and Activation Modes and The Pauson-Khand Reaction: Scope, Variations and Applications.