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Triclinic modification of N-[(1,1-di-methyl-ethoxy)carbon-yl]-3-[(R)-prop-2-en-1-ylsulfin-yl]-(R)-alanine ethyl ester at 120?(1) K.

ABSTRACT: There are two independent mol-ecules in the asymmetric unit of the title compound, C(13)H(23)NO(5)S. In the crystal structure, inter-molecular N-H?O hydrogen bonds link mol-ecules into two independent one-dimensional chains along [100]. The crystal studied was found to be a non-merohedral twin with a ratio of 0.615?(6):0.385?(1) for the refined components. At 200?(1)?K [Singh et al. (2009 ?). Acta Cryst. E65, o1385-o1386] the crystal structure of the title compound contains one disordered mol-ecule in the asymmetric unit of a monoclinic unit cell.

SUBMITTER: Singh SP

PROVIDER: S-EPMC2969554 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature

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Triclinic modification of N-[(1,1-di-methyl-ethoxy)carbon-yl]-3-[(R)-prop-2-en-1-ylsulfin-yl]-(R)-alanine ethyl ester at 120 (1) K.

Singh Suneel P SP Verdu Marcus J MJ Lough Alan J AJ Schwan Adrian L AL

Acta crystallographica. Section E, Structure reports online 20090523 Pt 6

There are two independent mol-ecules in the asymmetric unit of the title compound, C(13)H(23)NO(5)S. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link mol-ecules into two independent one-dimensional chains along [100]. The crystal studied was found to be a non-merohedral twin with a ratio of 0.615 (6):0.385 (1) for the refined components. At 200 (1) K [Singh et al. (2009 ▶). Acta Cryst. E65, o1385-o1386] the crystal structure of the title compound contains one disordered mol-ec ...[more]

PMID: 21583234

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