(4R)-4-[(1R)-1,2-Dihydroxy-ethyl]-1-[(1R)-1-phenyl-ethyl]pyrrolidin-2-one

The title compound, C(14)H(19)NO(3), was obtained as one of the two isomers of a Sharpless asymmetric dihydroxy-lation reaction of (1S)-1-[(1R)-1-phenyl-ethyl]-4-vinyl-pyrrolidin-2-one. The absolute stereochemistry of this isomer was determined from the known stereochemistry (R) at the bridge C atom...

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Veröffentlicht in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2008-09, Vol.64 (Pt 9), p.o1851-o1851
Hauptverfasser: Blaser, Adrian, Boyd, Peter D W
Format: Artikel
Sprache:eng
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Zusammenfassung:The title compound, C(14)H(19)NO(3), was obtained as one of the two isomers of a Sharpless asymmetric dihydroxy-lation reaction of (1S)-1-[(1R)-1-phenyl-ethyl]-4-vinyl-pyrrolidin-2-one. The absolute stereochemistry of this isomer was determined from the known stereochemistry (R) at the bridge C atom between the phenyl and pyrrolidine rings. The mol-ecules form one-dimensional tapes along the b axis via hydrogen bonding between the carbonyl O atom and the alcohol groups of neighbouring mol-ecules. These assemble into sheets via inter-digitative stacking of the phenyl rings and C-H⋯O inter-actions.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536808027293