Title: 2,2,5,5,8,8-Hexamethyl-2,3,5,6,7,8-hexahydroimidazo[1,2-a]pyrazine-3,6-dione, a bicyclic product of alpha-aminoisobutyric acid condensation
Authors: Basiuk, VA ×
Van Meervelt, Luc
Soloshonok, VA
Basiuk, EV #
Issue Date: Jan-2000
Publisher: Munksgaard int publ ltd
Series Title: Acta crystallographica section c-crystal structure communications vol:56 pages:598-599
Abstract: The title compound, C12H19N3O2, is an unusual product of silica-catalyzed intermolecular condensation of alpha-amino-isobutyric acid. The molecule has three types of C-N bonds: a double bond, a cis-amide bond and single bonds, two of which are typical and two having intermediate lengths due to pi-electron delocalization between C=N and C=O groups. The cis-amide moieties interact to form dimers via hydrogen bonds which stack in parallel layers.
ISSN: 2053-2296
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Biochemistry, Molecular and Structural Biology Section
× corresponding author
# (joint) last author

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