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REVIEW
Fe-CatalyzedCross-DehydrogenativeCoupling
Reactions
LeiyangLv1?ZhipingLi1
Received:1April2016/Accepted:19May2016
óSpringerInternationalPublishingSwitzerland2016
AbstractCross-dehydrogenativecoupling(CDC),whichenablestheformationofcarbon–carbon(C–C)andC–heteroatombondsfromthedirectcouplingoftwoC–HbondsorC–H/X–Hbonds,representsanewstateoftheartinthe?eldoforganicchemistry.Iron,aprominentmetal,hasalreadyshownitsversatileapplicationinchemicalsynthesis.Thisreviewattemptstoprovideacomprehensiveunderstandingoftheevolutionofcross-dehydrogenativecouplingviaironcatalysis,aswellasitsapplicationinsyntheticchemistry.
KeywordsCross-dehydrogenativecoupling(CDC)áIroncatalysisáC–HbondáC–CbondáC–Xbond
1Introduction
Thedevelopmentofselective,ef?cient,sustainable,andenvironmentallybenignsyntheticmethodologiesfortheformationofcarbon–carbon(C–C)andC–heteroatombondsisanareaofgreatinteresttochemists,andonethatisbeingactivelypursued.Carbon–hydrogen(C–H)bondsexistbroadlyinavarietyoforganicmolecules.CatalyticfunctionalizationofC–Hbondshasevolvedasapowerfultoolfororganicsynthesis,whichnotonlyprovidesanatom-economicalternativemethod,butalsoopensnewroutestothetargetmolecules.Thistrendisevidencedbyreportsoftheever-increasingutilizationofC–Hbondsassubstratesforcross-couplingreactions[1–6].Amongreportedmethods,cross-ThisarticleispartoftheTopicalCollection‘‘Ni-andFe-BasedCross-CouplingReactions’’,editedbyArkaitzCorrea.
&ZhipingLizhipingli@ruc.edu.cn
1DepartmentofChemistry,RenminUniversityofChina,Beijing100872,China
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