L-1-METHYLPROLINE MONOHYDRATE

Authors
TOSCANO RA ENRIQUEZ RG REYNOLDS WF MAGOS GA GNECCO D
Citation
Ra. Toscano et al., L-1-METHYLPROLINE MONOHYDRATE, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1690-1692
Citations number
17
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
53
Year of publication
1997
Part
11
Pages
1690 - 1692
Database
ISI
SICI code
0108-2701(1997)53:<1690:>2.0.ZU;2-L
Abstract
The title compound, C6H11NO2.H2O, crystallizes in the zwitterionic for m with methyl and carboxyl substituents anti with respect to each othe r. The pyrrolidine ring displays an unusual half-chair conformation C- 2-C-delta-endo (N-exo). In the crystal, symmetry-related molecules for m zigzag chains extending along the a axis. Water molecules connect pa irs of these chains by forming two hydrogen bonds.