• Thumbnail for Diastereomer
    In stereochemistry, diastereomers (sometimes called diastereoisomers) are a type of stereoisomer. Diastereomers are defined as non-mirror image, non-identical...
    9 KB (1,089 words) - 10:27, 24 July 2024
  • Thumbnail for Α-Tocopherol
    dl-α-tocopherol). The mixture of all eight diastereomers is called all-rac-α-tocopherol. The α-Tocopherol is the most active diastereomer biologically, while being maintained...
    10 KB (879 words) - 16:05, 5 November 2024
  • Thumbnail for Stereoisomerism
    optically active compound shows two forms: D-(+) form and L-(−) form. Diastereomers are stereoisomers not related through a reflection operation. They are...
    16 KB (1,641 words) - 13:48, 2 August 2024
  • Thumbnail for Enantiomer
    not rotate light. Stereoisomers include both enantiomers and diastereomers. Diastereomers, like enantiomers, share the same molecular formula and are also...
    24 KB (2,632 words) - 01:30, 4 November 2024
  • Thumbnail for Enantioselective synthesis
    specific enantiomer or diastereomer. Enantiomers are stereoisomers that have opposite configurations at every chiral center. Diastereomers are stereoisomers...
    41 KB (4,726 words) - 05:21, 27 May 2024
  • Thumbnail for Chemical substance
    example, tartaric acid has three distinct isomers, a pair of diastereomers with one diastereomer forming two enantiomers. An element is a chemical substance...
    26 KB (3,282 words) - 11:20, 25 October 2024
  • indicators of the success of an asymmetric synthesis. For mixtures of diastereomers, there are analogous definitions and uses for diastereomeric excess...
    5 KB (800 words) - 07:06, 10 May 2024
  • Thumbnail for Cis–trans isomerism
    direction, the diastereomer is referred to as cis, whereas when the substituents are oriented in opposing directions, the diastereomer is referred to...
    16 KB (1,739 words) - 01:08, 5 August 2024
  • Thumbnail for Borneol
    hydroxyl group in this compound is placed in an endo position. The exo diastereomer is called isoborneol. Being chiral, borneol exists as enantiomers, both...
    10 KB (744 words) - 01:39, 25 December 2023
  • Thumbnail for Erythritol
    for erythritol. Erythritol tetranitrate Pentaerythritol Threitol, the diastereomer of erythritol O'Neil M, ed. (2006). The Merck Index: An Encyclopedia...
    23 KB (2,434 words) - 08:16, 28 October 2024