Tridentate Ligand with Three Carbanions as Donor Atoms: Formation of Dinuclear, Heptacyclic Complexes of Boron, Aluminum, or Gallium with B-C-B, Al-C-Al, or Ga-C-Ga Three-Center-Two-Electron Bonds.
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DOI: 10.1021/acs.inorgchem.0c00254
Abstract: The trilithium compound 1,3-[PhMe2Si-C(Li)═C(H)]2C6H3Li (2b) reacted with BCl3, AlCl3, or GaCl3 by salt elimination to yield dinuclear heptacyclic compounds (4). Two tridentate tricarbanionic ligands coordinate two B, Al, or Ga atoms and adopt a helical… read more here.
Keywords: three center; electron bonds; center two; chemistry ... See more keywords
One-electron bonds in copper–aluminum and copper–gallium complexes
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DOI: 10.1039/d2sc01998a
Abstract: Odd-electron bonds have unique electronic structures and are often encountered as transiently stable, homonuclear species. In this study, a pair of copper complexes supported by Group 13 metalloligands, M[N((o-C6H4)NCH2PiPr2)3] (M = Al or Ga), featuring… read more here.
Keywords: one electron; electron bonds; copper aluminum; bonds copper ... See more keywords
A Detailed Classification of Three-Centre Two-Electron Bonds
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DOI: 10.1071/ch19557
Abstract: We evaluate the three-centre two-electron (3c-2e) bonds using atoms in molecules (AIM) and natural bond orbital (NBO) theoretical analyses. They have been classified as ‘open (V)’ or ‘closed (Δ)’, depending on how the three centres… read more here.
Keywords: three centre; electron bonds; two electron; detailed classification ... See more keywords