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Lecture Notes in Chemistry Volume 80 Series Editors B. Carpenter, Cardiff, UK P. Ceroni, Bologna, Italy B. Kirchner, Leipzig, Germany A. Koskinen, Helsinki, Finland K. Landfester, Mainz, Germany J. Leszczynski, Jackson, MS, USA T-Y. Luh, Taipei, Taiwan C. Mahlke, Erlangen, Germany R. Salzer, Dresden, Germany N. C. Polfer, Germany For furthervolumes: http://www.springer.com/series/632 The Lecture Notes in Chemistry The series Lecture Notes in Chemistry (LNC) reports new developments in chemistry and molecular science–quickly and informally, but with a high quality and the explicit aim to summarize and communicate current knowledge for teaching and training purposes. Books published in this series are conceived as bridging material between advanced graduate textbooks and the forefront of research. They will serve the following purposes: • provide an accessible introduction to the field to postgraduate students and nonspecialist researchers from related areas, • provideasourceofadvancedteachingmaterialforspecializedseminars,courses and schools, and • be readily accessible in print and online. The series covers all established fields of chemistry such as analytical chem- istry, organic chemistry, inorganic chemistry, physical chemistry including elec- trochemistry, theoretical and computational chemistry, industrial chemistry, and catalysis. It is also a particularly suitable forum for volumes addressing the interfacesofchemistry with otherdisciplines,such as biology,medicine, physics, engineering, materials science including polymer and nanoscience, or earth and environmental science. Both authored and edited volumes will be considered for publication. Edited volumes should however consist of a very limited number of contributions only. Proceedings will not be considered for LNC. The year 2010 marks the relaunch of LNC. Yasushi Nishihara Editor Applied Cross-Coupling Reactions 123 Editor Yasushi Nishihara Department of Chemistry Okayama University Okayama Japan ISSN 0342-4901 ISSN 2192-6603 (electronic) ISBN 978-3-642-32367-6 ISBN 978-3-642-32368-3 (eBook) DOI 10.1007/978-3-642-32368-3 SpringerHeidelbergNewYorkDordrechtLondon LibraryofCongressControlNumber:2012947063 (cid:2)Springer-VerlagBerlinHeidelberg2013 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartof the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation,broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,andtransmissionor informationstorageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilar methodology now known or hereafter developed. Exempted from this legal reservation are brief excerpts in connection with reviews or scholarly analysis or material supplied specifically for the purposeofbeingenteredandexecutedonacomputersystem,forexclusiveusebythepurchaserofthe work. Duplication of this publication or parts thereof is permitted only under the provisions of theCopyrightLawofthePublisher’slocation,initscurrentversion,andpermissionforusemustalways beobtainedfromSpringer.PermissionsforusemaybeobtainedthroughRightsLinkattheCopyright ClearanceCenter.ViolationsareliabletoprosecutionundertherespectiveCopyrightLaw. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publicationdoesnotimply,evenintheabsenceofaspecificstatement,thatsuchnamesareexempt fromtherelevantprotectivelawsandregulationsandthereforefreeforgeneraluse. While the advice and information in this book are believed to be true and accurate at the date of publication,neithertheauthorsnortheeditorsnorthepublishercanacceptanylegalresponsibilityfor anyerrorsoromissionsthatmaybemade.Thepublishermakesnowarranty,expressorimplied,with respecttothematerialcontainedherein. Printedonacid-freepaper SpringerispartofSpringerScience+BusinessMedia(www.springer.com) Preface The cross-coupling reactions, developed for the first time in the 1970s, were acknowledgedbytheawardoftheNobelPrizeinChemistrytothreeresearchersin December,2010.Thesecross-couplingreactionshavebeendevelopedremarkably over the past 40 years vis-à-vis a variety of transition metal catalysts, organome- tallic reagents, and organic halides. They have enabled the formation of carbon– carbon bonds between unsaturated organic compounds, which is the fundamental framework of organic synthesis. It has become possible to produce extremely complex molecules through the development of the cross-coupling reactions, and asaresult,highlyselectivecarbon–carbon-bondingreactionshavebeenachieved. The large number of publications concerning cross-coupling is continually increasing.Thekindsoftransitionmetalsusedascatalysts,andtheorganometallic reagents used as coupling partners have also widely expanded in recent years. It has become possible to form a variety of very specific types of carbon–carbon bonds through appropriate selection of the reagents. Althoughtherearenumerousbooksandreviewsonthecross-couplingreactions, until now most of these books have been mainly categorized according to the eponymous(named)reactions.Thecross-couplingreactionshavehadatremendous impactnotonlyinacademicarenasbutalsoinindustry.Thesecatalyzedreactions areaccomplishedusingthetransitionmetalcomplexeswithextremelyhighutility. In this book, from the viewpoint of application, the authors select several repre- sentative cross-coupling reactions and classify the types of compounds using the mostup-to-datereferencesavailable.Theauthorsrefertothehistoricalbackground ofthecross-couplingreactionsandtothereactionmechanisms.Thenthecategories of compounds are outlined in order of natural products, pharmaceuticals, liquid crystals,andconjugatepolymers.Finally,recentprogressisintroducedintheform of the new cross-coupling reactions involving aryl chlorides and alkyl halides bearingb-hydrogenascouplingelectrophiles. The authors hope that this book will provide the fundamental basics to both undergraduate and graduate-student readers, but also wish to inspire continued development and innovation of the cross-coupling reactions. v vi Preface Finally,thanksgoesouttoDr.RoderickO’Brienforhishelpfulinputduringthe preparationofthismanuscriptandtotheeditorialteamatSpringerDE,inparticular, ElizabethHawkinsandBeateSiekfortheirpatienceandguidanceduringtheentire projects. Okayama, Japan, 2012 Yasushi Nishihara Contents Part I Metal-Catalyzed Cross-Coupling Reactions 1 A Historic Overview of the Metal-Catalyzed Cross-Coupling Reactions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 General Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 The Cross-Coupling Reactions Addressed in this Textbook . . . . 5 1.2.1 Kumada–Tamao–Corriu Coupling. . . . . . . . . . . . . . . . . 5 1.2.2 Murahashi Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.3 Sonogashira–Hagihara Coupling. . . . . . . . . . . . . . . . . . 7 1.2.4 Negishi Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.2.5 Migita–Kosugi–Stille Coupling. . . . . . . . . . . . . . . . . . . 8 1.2.6 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . 8 1.2.7 Hiyama Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.3 Perspectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2 Mechanisms and Fundamental Reactions . . . . . . . . . . . . . . . . . . . 17 2.1 Transmetalation in Suzuki–Miyaura Coupling. . . . . . . . . . . . . . 17 2.1.1 Stoichiometric Reactions of Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.1.2 Base-Assisted Transmetalation . . . . . . . . . . . . . . . . . . . 20 2.1.3 The Turnover Limiting Step in Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.1.4 Pathways for Transmetalation. . . . . . . . . . . . . . . . . . . . 23 2.1.5 Computational Studies of the Transmetalation Step in Suzuki–Miyaura Coupling. . . . . . . . . . . . . . . . . 25 2.1.6 An Interconversion Between Trifluoroborate and Boronic Acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 vii viii Contents 2.2 The ‘‘Copper Effect’’ in Migita–Kosugi–Stille Coupling. . . . . . . 30 2.2.1 A Cine Substitution Reaction. . . . . . . . . . . . . . . . . . . . 30 2.2.2 The Copper Effect. . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 2.2.3 Perspectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 2.3 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Part II Applications of the Cross-Coupling Reactions 3 Natural Product Synthesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 3.2 Kumada–Tamao–Corriu Coupling (sp3–sp2) . . . . . . . . . . . . . . . 44 3.3 Sonogashira–Hagihara Coupling (sp–sp2). . . . . . . . . . . . . . . . . 46 3.4 Negishi Coupling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 3.4.1 sp2–sp2 Negishi Coupling. . . . . . . . . . . . . . . . . . . . . . . 49 3.4.2 sp3–sp2 Negishi Coupling. . . . . . . . . . . . . . . . . . . . . . . 50 3.4.3 sp–sp2 Negishi Coupling . . . . . . . . . . . . . . . . . . . . . . . 52 3.4.4 Carbometalation and Negishi Coupling Sequences . . . . . 52 3.4.5 Utility of Negishi Coupling toward Carbonyl Compound Synthesis. . . . . . . . . . . . . . . . . . . . . . . . . . 54 3.5 Migita–Kosugi–Stille Coupling. . . . . . . . . . . . . . . . . . . . . . . . 56 3.5.1 Synthetic Methods of Organotin Compounds . . . . . . . . . 56 3.5.2 sp2–sp2 Migita–Kosugi–Stille Coupling. . . . . . . . . . . . . 57 3.5.3 Other Migita–Kosugi–Stille Couplings. . . . . . . . . . . . . . 62 3.6 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 3.6.1 sp2–sp2 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . 64 3.6.2 sp3–sp2 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . 69 3.7 Hiyama Coupling (sp2–sp2). . . . . . . . . . . . . . . . . . . . . . . . . . . 71 3.8 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 4 Pharmaceuticals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 4.2 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 4.3 Negishi Coupling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 4.4 Migita-Kosugi-Stille Coupling. . . . . . . . . . . . . . . . . . . . . . . . . 99 4.5 Kumada-Tamao-Corriu Coupling. . . . . . . . . . . . . . . . . . . . . . . 101 4.6 Sonogashira–Hagihara Coupling . . . . . . . . . . . . . . . . . . . . . . . 103 4.7 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 Contents ix 5 Liquid Crystals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 5.2 Kumada-Tamao-Corriu Coupling. . . . . . . . . . . . . . . . . . . . . . . 113 5.3 Migita-Kosugi-Stille Coupling. . . . . . . . . . . . . . . . . . . . . . . . . 115 5.4 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 5.5 Sonogashira-Hagihara Coupling. . . . . . . . . . . . . . . . . . . . . . . . 125 5.6 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 6 Conjugated Polymers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 6.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 6.2 Kumada-Tamao-Corriu Coupling. . . . . . . . . . . . . . . . . . . . . . . 138 6.3 Negishi Coupling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 6.4 Migita-Kosugi-Stille Coupling. . . . . . . . . . . . . . . . . . . . . . . . . 147 6.5 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 6.6 Sonogashira–Hagihara Coupling . . . . . . . . . . . . . . . . . . . . . . . 158 6.7 Hiyama Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 6.8 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 Part III Recent Advances in Cross-Coupling Reactions 7 Recent Advances in Cross-Coupling Reactions with Aryl Chlorides, Tosylates, and Mesylates. . . . . . . . . . . . . . . . 177 7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 7.2 Kumada–Tamao–Corriu Coupling . . . . . . . . . . . . . . . . . . . . . . 178 7.3 Negishi Coupling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180 7.4 Migita–Kosugi–Stille Coupling. . . . . . . . . . . . . . . . . . . . . . . . 182 7.5 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 184 7.6 Hiyama Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 7.7 Sonogashira–Hagihara Coupling . . . . . . . . . . . . . . . . . . . . . . . 193 7.8 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 8 Recent Advances in Cross-Coupling Reactions with Alkyl Halides. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 8.2 Kumada-Tamao-Corriu Coupling. . . . . . . . . . . . . . . . . . . . . . . 205 8.3 Negishi Coupling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 8.4 Migita–Kosugi–Stille Coupling. . . . . . . . . . . . . . . . . . . . . . . . 213 8.5 Suzuki–Miyaura Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 x Contents 8.6 Hiyama Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 8.7 Sonogashira–Hagihara Coupling . . . . . . . . . . . . . . . . . . . . . . . 223 8.8 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239

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