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Tetrameric Cubic Structures of Two Solvated Lithium Enolates
Authors:Ren   Amstutz,W. Bernd Schweizer,Dieter Seebach,Jack D. Dunitz
Affiliation:René Amstutz,W. Bernd Schweizer,Dieter Seebach,Jack D. Dunitz
Abstract:The structures of the crystalline lithium enolates derived from 3, 3-dimethyl-2-butanone and from cyclopentanone have been determined by X-ray analysis. Both structures are tetrameric aggregates based on a Li4O4-cube, each Li+-ion being additionally bonded to the O-atom of a tetrahydrofuran solvent molecule.
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