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Topics in Current Chemistry 372 Takeo Kawabata Editor Site-Selective Catalysis 372 Topics in Current Chemistry Editorial Board H. Bayley, Oxford, UK K.N. Houk, Los Angeles, CA, USA G. Hughes, CA, USA C.A. Hunter, Sheffield, UK K. Ishihara, Chikusa, Japan M.J. Krische, Austin, TX, USA J.-M. Lehn, Strasbourg Cedex, France R. Luque, C(cid:1)ordoba, Spain M. Olivucci, Siena, Italy J.S. Siegel, Tianjin, China J. Thiem, Hamburg, Germany M. Venturi, Bologna, Italy C.-H. Wong, Taipei, Taiwan H.N.C. Wong, Shatin, Hong Kong V.W.-W. Yam, Hong Kong, China C. Yan, Beijing, China S.-L. You, Shanghai, China Aims and Scope TheseriesTopicsinCurrentChemistry presentscriticalreviews ofthepresent and futuretrendsinmodernchemicalresearch.Thescopeofcoverageincludesallareasof chemical science including the interfaces with related disciplines such as biology, medicineandmaterialsscience. Thegoalofeachthematicvolumeistogivethenon-specialistreader,whetheratthe universityorinindustry,acomprehensiveoverviewofanareawherenewinsightsare emergingthatareofinteresttolargerscientificaudience. Thuseachreviewwithinthevolumecriticallysurveysoneaspectofthattopicand places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years should be presented. A description of the laboratoryproceduresinvolvedisoftenusefultothereader.Thecoverageshouldnot be exhaustive in data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the informationpresented. Discussionofpossiblefutureresearchdirectionsintheareaiswelcome. Reviewarticlesfortheindividualvolumesareinvitedbythevolumeeditors. Readership:researchchemistsatuniversitiesorinindustry,graduatestudents. Moreinformationaboutthisseriesathttp://www.springer.com/series/128 Takeo Kawabata Editor Site-Selective Catalysis With contributions by (cid:1) (cid:1) (cid:1) (cid:1) M. Canta M. Costas M.W. Giuliano M. Kanai (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) T. Kawabata M.J. Krische K. Manabe S.J. Miller J. Ni T. Ooi (cid:1) M. Rodr´ıguez (cid:1) I. Shin (cid:1) M.S. Taylor (cid:1) Y. Ueda (cid:1) (cid:1) D. Uraguchi M. Yamaguchi Editor TakeoKawabata InstituteforChemicalResearch KyotoUniversity Kyoto Japan ISSN0340-1022 ISSN1436-5049 (electronic) TopicsinCurrentChemistry ISBN978-3-319-26331-1 ISBN978-3-319-26333-5 (eBook) DOI10.1007/978-3-319-26333-5 LibraryofCongressControlNumber:2016933316 SpringerChamHeidelbergNewYorkDordrechtLondon ©SpringerInternationalPublishingSwitzerland2016 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartof the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilarmethodologynowknownorhereafterdeveloped. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publicationdoesnotimply,evenintheabsenceofaspecificstatement,thatsuchnamesareexempt fromtherelevantprotectivelawsandregulationsandthereforefreeforgeneraluse. Thepublisher,theauthorsandtheeditorsaresafetoassumethattheadviceandinformationinthis book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained hereinorforanyerrorsoromissionsthatmayhavebeenmade. Printedonacid-freepaper Springer International Publishing AG Switzerland is part of Springer Science+Business Media (www.springer.com) Preface Chemoselectivityandstereoselectivityhavebeenkeyfactorsinthedevelopmentof fineorganicsynthesis.Inadditiontotheseselectivities,site-selectivityhasrecently beenreceivingmuchattention,becausesite-selectivecatalysisenablesconvention- ally difficult molecular transformations such as late-stage functionalization of biologically active complex molecules, which provides straightforward access to structurallydiversecompoundswithrelatedbiologicalactivity.However,methods for site-selective molecular transformation of complex molecules have not been wellexplored.Thismaybebecauseofthelackofreliablestrategyforsite-selective catalysis. Recently, site-selective catalysis has been expanding its scope and sig- nificanceasanewchallengeinorganicsynthesistorealizeconventionallydifficult, yetvaluablemoleculartransformations. During the last few decades, asymmetric synthesishas been extensively devel- oped.“Stericapproachcontrol”isthekeyprinciplefortheextensivedevelopment of asymmetric synthesis. For example, if one of the two potentially reactive enantiofaces is effectivelyshielded bystericinteraction, ahighlyenantioselective reaction would be expected. On the other hand, this principle seems not to be effective for achieving site-selective molecular transformation of complex mole- cules because, to functionalize a desirable reactive site, the remaining many undesirable potentially reactive sites have to be sterically shielded by the catalyst orthereagent.Oneofthepromisingapproachestoachievesite-selectivefunctiona- lizationmaybetakingadvantageoftheaccelerationofthereactionatthedesirable site based on precise molecular recognition with the properly designed catalyst, rather than the deceleration of the reactions at many undesirable sites by steric shielding. Undersuch catalyst-controlledconditions,selective moleculartransfor- mation is expected to take place at the desirable site independently from the intrinsicreactivityofthesubstrate. From these scientific backgrounds, this book focuses on (1) ligand-controlled site-selectivecross-coupling,(2)iron-catalyzedsite-selectiveoxidationofalkylC– Hbonds,(3)catalyticsite-selectiveconjugateadditionofconjugateddienonesand trienones,(4)site-selectiveredox-triggeredC–Ccouplingofdiols,(5)site-selective v vi Preface cleavage of peptides and proteins, (6) catalyst-controlled site-selective molecular transformations of carbohydrates, (7) site-selective functionalization of complex natural products by peptide-based catalysts, and (8) site-selective acylation of carbohydrates and its application to unconventional retrosynthesis of natural glycosides. Site-selectivemoleculartransformationscanbeperformedineitherasubstrate- controlledoracatalyst-controlledmanner,atleastinprinciple.Morearbitraryand diverse molecular transformation is expected, especially by such catalyst-con- trolledtransformations.Themolecularrecognitionprocesswithitsdynamicnature seems to be responsible for the performance of catalyst-controlled site-selective molecular transformation. Various examples of catalyst-controlled site-selective functionalization and its application to biological active natural products with complex structures are described. We know, however, that we are still at the preliminary stage in this emerging scientific field of site-selective catalysis. I believe that publication of this book can stimulate extensive development of methodsforthesefuture-orientedmoleculartransformations. Uji,Kyoto,Japan TakeoKawabata 2015 Contents Ligand-ControlledSite-SelectiveCross-Coupling. . . . . . . . . . . . . . . . . . 1 MiyukiYamaguchiandKeiManabe RecentAdvancesintheSelectiveOxidationofAlkylC–HBonds CatalyzedbyIronCoordinationComplexes. . . . . . . . . . . . . . . . . . . . . . 27 Merce` Canta,Mo`nicaRodr´ıguez,andMiquelCostas Site-SelectiveConjugateAdditionThroughCatalyticGeneration ofIon-PairingIntermediates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 DaisukeUraguchiandTakashiOoi AsymmetricIridium-CatalyzedC–CCouplingofChiralDiols viaSite-SelectiveRedox-TriggeredCarbonylAddition. . . . . . . . . . . . . 85 InjiShinandMichaelJ.Krische Site-SelectivePeptide/ProteinCleavage. . . . . . . . . . . . . . . . . . . . . . . . . 103 JizhiNiandMotomuKanai Catalyst-Controlled,RegioselectiveReactionsofCarbohydrate Derivatives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 MarkS.Taylor Site-SelectiveReactionswithPeptide-BasedCatalysts. . . . . . . . . . . . . . 157 MichaelW.GiulianoandScottJ.Miller OrganocatalyticSite-SelectiveAcylationofCarbohydrates andPolyolCompounds. . . . .. . . . .. . . . . .. . . . .. . . . .. . . . .. . . . . .. 203 YoshihiroUedaandTakeoKawabata Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 vii TopCurrChem(2016)372:1–26 DOI:10.1007/128_2015_654 #SpringerInternationalPublishingSwitzerland2015 Publishedonline:2August2015 Ligand-Controlled Site-Selective Cross-Coupling MiyukiYamaguchiandKeiManabe Abstract Site-selective mono-cross-coupling reactions involving dichloro- or dibromo(hetero)aryl substrates are utilized to prepare substituted monochloro- or monobromo(hetero)arenes,which areusedasdrugcomponents andsyntheticpre- cursors.Inthesereactions,selectivitytowardthepreferredreactionsiteofadihalo (hetero)arene can vary depending on the ancillary ligand of the transition metal catalyst. This review summarizes the examples of ligand-controlled site-selective cross-couplingreactions,specificallythosemediatedbyPdcomplexes. Keywords Kumada–Tamao–Corriu coupling (cid:129) Palladium (cid:129) Sonogashira coupling(cid:129)Suzuki–Miyauracoupling(cid:129)Transitionmetalcatalyst Contents 1 Introduction................................................................................... 2 2 Suzuki–MiyauraCoupling................................................................... 4 3 Kumada–Tamao–CorriuCoupling........................................................... 12 4 SonogashiraCoupling........................................................................ 17 5 Conclusion.................................................................................... 23 References........................................................................................ 23 Abbreviations Ar Aryl Cy Cyclohexyl M.YamaguchiandK.Manabe(*) SchoolofPharmaceuticalSciences,UniversityofShizuoka,52-1Yada,Suruga-ku, Shizuoka422-8526,Japan e-mail:[email protected] 2 M.YamaguchiandK.Manabe dba Dibenzylideneacetone DHTP Dihydroxyterphenylphosphine DPEPhos Bis[2-(diphenylphosphino)phenyl]ether DPPF 1,10-Bis(diphenylphosphino)ferrocene HTP Hydroxyterphenylphosphine LUMO Lowestunoccupiedmolecularorbital NMP N-Methylpyrrolidone PMP 4-Methoxyphenyl PXPd2 Dichloro(chlorodi-tert-butylphosphine)palladium(II)dimer Q-Phos 1,2,3,4,5-Pentaphenyl-10-(di-tert-butylphosphino)ferrocene TBAC Tetrabutylammoniumchloride Th Thienyl Tol 4-Methylphenyl Ts Tosyl,p-toluenesulfonyl Xantphos 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene XPhos 2-Dicyclohexylphosphino-20,40,60-triisopropylbiphenyl 1 Introduction Cross-coupling reactions between organic halides (or pseudohalides such as triflates) with organometallic reagents are among the most important transition metal-catalyzedtransformations andhave various synthetic applicationsinacade- mia and industry [1–3]. Recently, organic dihalides, which are molecules containing two halo substituents, have attracted considerable interest as cross- coupling substrates. For example, double-cross-coupling of organic dihalides affords disubstituted compounds, whereas mono-cross-coupling of dihalides affordsmonohalogenatedcompounds.Thelatterareversatilesyntheticintermedi- ates exhibiting interesting structural motifs and have therefore inspired efforts to developefficientmethodsformono-cross-couplingreactions. Selectivity between the two halo groups in organic dihalide substrates is an important topic which needs to be considered in the chemistry of mono-cross- coupling reactions. For instance, chemoselective cross-coupling between two dif- ferent halo groups is easily achieved through the intrinsic reactivity order of halo groups (i.e., I>Br>Cl>F) [4–7], but site-selective cross-coupling between two identical halo groups is more challenging (Scheme 1, X¼X0). The latter Scheme1 Chemoselective R R R catalyst andsite-selectivecross- R' M couplingoforganic X R' or X dihalides X' X' R' X, X' = halogen X = X' : chemoselective cross-coupling X = X' : site-selective cross-coupling

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