Element-ligand cooperativity with p-block Elements

• Verfasst von: Greb, Lutz [VerfasserIn]
• Verfasst von: Ebner, Fabian [VerfasserIn]
• Verfasst von: Ginzburg, Yael [VerfasserIn]
• Verfasst von: Sigmund, Lukas M. [VerfasserIn]
• Titel: Element-ligand cooperativity with p-block Elements
• Verf.angabe: Lutz Greb, Fabian Ebner, Yael Ginzburg, Lukas M. Sigmund
• E-Jahr: 2020
• Jahr: [2020]
• Umfang: 18 S.
• Illustrationen: Illustrationen
• Fussnoten: Gesehen am 18.09.2020
• Titel Quelle: Enthalten in: European journal of inorganic chemistry
• Ort Quelle: Weinheim : Wiley-VCH, 1998
• Jahr Quelle: 2020
• Band/Heft Quelle: (2020), 32, Seite 3030-3047
• ISSN Quelle: 1099-0682
• DOI: doi:10.1002/ejic.202000449
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: Bond activation
• Sach-SW: Frustrated Lewis pairs
• Sach-SW: Homogeneous catalysis
• Sach-SW: Metal-ligand cooperativity
• Sach-SW: P-Block elements
• K10plus-PPN: 1733325379
• K10plus-PPN:
  Universitätsbibliothek
• Lokale URL UB: Zum Volltext

Abstract

Metal-ligand cooperativity (MLC) had a tremendous impact on d-block metal-mediated bond activation and homogeneous catalysis. Is this concept translatable to the elements of the p-block? Are there analogies already at hand? In this review, we describe contributions in which a p-block element (group 13-15) and its ligand (surrounding molecular framework) operate synergistically in a substrate activation or a catalytic cycle. This activity is termed element-ligand cooperativity (ELC), in correspondence to MLC. After the concepts of p-block low-valent states and frustrated Lewis pairs mimicking the ambiphilic reactivity of transition metals, the spatial proximity of nucleophilic and electrophilic reaction sites and a small HOMO-LUMO gap in a p-block ELC complex might offer yet another approach. Selected examples shall illustrate common reactivities of ELC, disclose conceptual analogies with d-block MLC, and outline shortcomings in this field.