Crystal structure of (-)-methyl (R,E)-4-[(2R,4R)-2-Amino-2-Trichloromethyl-1,3-dioxolan-4-yl]-4-hydroxy-2-methylbut-2-enoate Oishi Takeshi

Takeshi Oishi, Mayu Kidena, Tomoya Sugai, Takaaki Sato, Noritaka Chida

Research output: Contribution to journalArticlepeer-review


In the title compound, C10H14Cl3NO5, the five-membered dioxolane ring adopts an envelope conformation with the C atom bonded to the butenoate side chain as the flap. It deviates from the mean plane of the other atoms in the ring by 0.446 (6) Å. In the crystal, molecules are connected by O-H·O hydrogen bonds into helical chains running along the b-Axis direction. The chains are linked into a sheet structure parallel to (001) by an N-H·O hydrogen bond. These classical hydrogen bonds enclose an R 4 4 (24) graph-set motif in the sheet structure. Furthermore, a weak intermolecular C-H·Cl interaction expands the sheet structures into a three-dimensional network.

Original languageEnglish
Pages (from-to)983-986
Number of pages4
JournalActa Crystallographica Section E: Crystallographic Communications
Publication statusPublished - 2017


  • 1,3-dioxolane
  • amino group
  • crystal structure
  • hydrogen bonding
  • hydroxy group

ASJC Scopus subject areas

  • General Chemistry
  • General Materials Science
  • Condensed Matter Physics


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