Details

Autor(en) / Beteiligte

• Tripathi, Anil Kumar
• Bruhn, Clemens
• Flock, Susanne
• Frauenrath, Herbert

Titel

The endo and exo isomers of 1-(4-isopropyl-3,5-dioxa-8-aza­bicyclo­[5.1.0]octan-8-yl)pyrrolidine-2,5-dione

Ist Teil von

• Acta crystallographica. Section C, Crystal structure communications, 2005-12, Vol.61 (12), p.o705-o706

Ort / Verlag

5 Abbey Square, Chester, Cheshire CH1 2HU, England: Munksgaard International Publishers

Erscheinungsjahr

2005

Link zum Volltext

Quelle

Wiley Online Library

Beschreibungen/Notizen

• The crystal structures of the title compounds, C12H18N2O4, have been determined in order to establish the relative configurations. In both structures, the isopropyl substituent strongly prefers the quasi‐equatorial position. Therefore, the exo isomer adopts a dioxepanoaziridine pattern of a chair–chair (CC) conformation and the endo isomer a boat–chair (BC) conformation.