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Organometallic compounds have become increasingly important in organic synthesis because of their high chemoselectivity and excellent reactivity. Recently, a variety of organometallic reagents were found to facilitate transition-metal-catalyzed cross-coupling reactions and nucleophilic addition reactions. Here, we have summarized the latest progress in cross-coupling reactions and in nucleophilic addition reactions with functionalized organometallic reagents present to illustrate their application value. Due to the tremendous contribution made by the Knochel group towards the development of novel organometallic reagents, this review draws extensively from their work in this area in recent years. Introduction 1 Transition-Metal-Catalyzed Cross Couplings Involving Organo-zinc Reagents 2 Transition-Metal-Catalyzed Cross Couplings Involving Organomagnesium Reagents 3 Transition-Metal-Free Cross Couplings Involving Zn and Mg -Organometallic Reagents 4 Nucleophilic Additions Involving Zn and Mg Organometallic Reagents 5 Cross-Coupling Reactions or Nucleophilic Additions Involving Mn, Al-, La-, Li-, Sm- and In-Organometallics 6 Conclusion [ABSTRACT FROM AUTHOR]

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Copyright of Zeitschrift für Kristallographie / New Crystal Structures is the property of De Gruyter and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

C18H16O8, monoclinic, P21/c (no. 14), a = 5.3210(8) Å, b = 5.1825(8) Å, c = 29.598(5) Å, β = 93.875(2)°, V = 814.3(2) Å3, Z = 2, Rgt(F) = 0.0340, wRref(F2) = 0.1011, T = 296(2) K. [ABSTRACT FROM AUTHOR]