Formation of [M(15-crown-5)2]2[Li(NHPy)3] (M = K or Cs): the first structurally authenticated examples of a monomeric lithium species coordinated by three amide anions
Liddle, Stephen T.; Clegg, William; Liddle Stephen T.; Department of Chemistry, University of Newcastle upon Tyne; Clegg William; Department of Chemistry, University of Newcastle upon Tyne
Журнал:
Journal of the Chemical Society, Dalton Transactions
Дата:
2001
Аннотация:
The title compounds crystallise as solvent-separated ion triplets incorporating the first structurally authenticated examples of a monomeric species with lithium coordinated by three rather than two amide anions; the compounds, products of a heavier alkali metal mediated ligand cleavage reaction, can be viewed as the products of an incomplete metathesis reaction due to their heterobimetallic nature.
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