• Thumbnail for Meso compound
    A meso compound or meso isomer is an optically inactive isomer in a set of stereoisomers, at least two of which are optically active. This means that...
    5 KB (607 words) - 00:50, 2 October 2023
  • up meso-, meso, or mesos in Wiktionary, the free dictionary. Meso or mesos may refer to: Apache Mesos, a computer clustering management platform Meso, in-game...
    765 bytes (129 words) - 17:26, 20 February 2023
  • Thumbnail for Stereocenter
    the number of tetrahedral stereocenters; however, exceptions such as meso compounds can reduce the prediction to below the expected 2n. Chirality centers...
    11 KB (1,248 words) - 09:48, 3 April 2024
  • Thumbnail for Chirality (chemistry)
    an inversion point, then the molecule is achiral and is known as a meso compound. Molecules with chirality arising from one or more stereocenters are...
    32 KB (3,780 words) - 20:27, 15 May 2024
  • Thumbnail for Cahn–Ingold–Prelog priority rules
    they are enantiomers. A meso compound is an achiral molecule, despite having two or more stereogenic centers. A meso compound is "superimposable" on its...
    25 KB (2,838 words) - 06:25, 23 January 2024
  • Thumbnail for 2,3-Butanediol
    2,3-Butanediol (category Chemical articles with multiple compound IDs)
    organic compound with the formula (CH3CHOH)2. It is classified as a vic-diol (glycol). It exists as three stereoisomers, a chiral pair and the meso isomer...
    8 KB (688 words) - 07:44, 30 January 2024
  • Thumbnail for Inositol
    Inositol (redirect from Meso-inositol)
    5,6-hexol. It is a meso compound, meaning it is optically inactive because it has a plane of symmetry. It was formerly called meso-inositol, but because...
    39 KB (3,949 words) - 07:20, 8 June 2024
  • Thumbnail for Octane
    2-Methylheptane 4-Methylheptane 3-Ethylhexane 2,2-Dimethylhexane 2,5-Dimethylhexane (meso)-3,4-Dimethylhexane 3,3-Dimethylhexane 3-Ethyl-2-methylpentane 3-Ethyl-3-methylpentane...
    8 KB (422 words) - 01:16, 7 May 2024
  • Thumbnail for Mucic acid
    (galactaric acid or meso-galactaric acid) is an aldaric acid obtained by nitric acid oxidation of galactose or galactose-containing compounds such as lactose...
    4 KB (326 words) - 17:53, 9 December 2023
  • Thumbnail for Diastereomer
    molecule. This holds true except in cases where the molecule has meso forms. These meso compounds are molecules that contain stereocenters, but possess an internal...
    9 KB (1,089 words) - 04:06, 15 April 2024
  • Thumbnail for Stereoisomerism
    operation. They are not mirror images of each other. These include meso compounds, cis–trans isomers, E-Z isomers, and non-enantiomeric optical isomers...
    16 KB (1,652 words) - 02:10, 11 May 2024
  • Thumbnail for (E)-Stilbene
    (E)-Stilbene (category Chemical articles with multiple compound IDs)
    mixture of the two enantiomers of 1,2-diphenyloxirane. The achiral meso compound (1R,2S)-1,2-diphenyloxirane arises from cis-stilbene, though peroxide...
    21 KB (1,849 words) - 05:00, 13 January 2024
  • Thumbnail for Succimer
    are a pair of enantiomers, whereas the 2R,3S isomer (succimer) is a meso compound and thus optically inactive. Dimercaptosuccinic acid[clarification needed]...
    16 KB (1,161 words) - 07:20, 19 May 2024
  • a single meso compound: The reaction is even stereospecific in alkenes with two bulky tert-butyl groups in a cis position as in the compound cis-di-tert-butylethylene...
    7 KB (801 words) - 18:25, 20 April 2021
  • Thumbnail for Tacticity
    identically oriented units, the diad is called an m diad (formerly meso diad, as in a meso compound, now proscribed). If a diad consists of units oriented in opposition...
    16 KB (1,815 words) - 05:30, 3 June 2024
  • Thumbnail for Tartaric acid
    (space group P1). Anhydrous meso tartaric acid form two anhydrous polymorphs: triclinic and orthorhombic. Monohydrated meso tartaric acid crystallizes...
    26 KB (2,286 words) - 04:16, 7 June 2024
  • Thumbnail for Enantiomer
    are arranged in mirror-symmetric pairs, and are known as meso compounds. For instance, meso tartaric acid (shown on the right) has two asymmetric carbon...
    23 KB (2,578 words) - 21:50, 23 May 2024
  • Thumbnail for Erythritol
    Erythritol (category Chemical articles with multiple compound IDs)
    Erythritol (/ɪˈrɪθrɪtɒl/, US: /-tɔːl, -toʊl/) is an organic compound, the naturally occurring achiral meso four-carbon sugar alcohol (or polyol). It is the reduced...
    22 KB (2,282 words) - 18:20, 23 May 2024
  • Thumbnail for Meso-Stilbene dibromide
    meso-Stilbene dibromide is an organic compound with a formula of (C6H5CH(Br))2. It is one of three isomeric stilbene dibromides, the others being the pair...
    3 KB (180 words) - 20:20, 9 November 2023
  • Thumbnail for Housane
    to cyclobutene. The two rings are fused in a cis configuration—this meso compound formally has (1R,4S) absolute stereochemistry. The small size of the...
    3 KB (295 words) - 23:25, 12 March 2024
  • Thumbnail for Nonactin
    ketones) oxygen atoms. Despite the 16 stereogenic centers, Nonactin is a meso compound, and therefore achiral. Liquid chromatography-mass spectrometry offers...
    8 KB (760 words) - 17:05, 7 April 2022
  • stereochemical configuration. Examples of such are meso compounds such the tropane alkaloids; the parent compound is tropine, whose systematic name is (1R, 3r...
    21 KB (2,421 words) - 20:00, 4 June 2024
  • Thumbnail for 2,3-Epoxybutane
    2,3-Epoxybutane (category Chemical articles with multiple compound IDs)
    organic compound with the formula CH3CH(O)CHCH3. It is an epoxide. The compound exists as three stereoisomers, a pair of enantiomers and the meso isomer...
    3 KB (151 words) - 20:12, 1 March 2023
  • diazonium salts and used to prepare other pure ortho or para compounds. ipso- substitution. meso- substitution. peri- substitution. Ipso-substitution describes...
    10 KB (1,049 words) - 11:18, 3 January 2024
  • Thumbnail for Meso-Octamethylporphyrinogen
    meso-Octamethylporphyrinogen, usually referred to simply as octamethylporphyrinogen, is an organic compound with the formula (Me2C-C4H2NH)4 (Me = CH3...
    4 KB (274 words) - 07:13, 7 June 2023
  • Thumbnail for Chlorin
    B(III)subchlorins were directly synthesized as meso-ester B(III)subchlorin from meso-diester tripyrromethane, these class of compound showed very good fluorescence quantum...
    8 KB (639 words) - 19:19, 23 January 2024
  • Thumbnail for Tetrasodium iminodisuccinate
    Tetrasodium iminodisuccinate (category Sodium compounds)
    S)-iminodisuccinate. The two meso compounds [R,S] and [S,R] are identical. The enzymatic degradation in the first two cases produces the compounds D-aspartic acid...
    9 KB (835 words) - 00:06, 9 January 2024
  • Thumbnail for Choline bitartrate
    Choline bitartrate (category Chemical articles with multiple compound IDs)
    group (−CH2CH2OH). The bitartrate anion is chiral (there are left, right and meso forms of bitartrate, see tartaric acid). Choline bitartrate can be produced...
    7 KB (557 words) - 11:08, 7 June 2024
  • Thumbnail for Porphyrinogen
    bridges (meso positions) instead of the pyrrole rings. The Meso-substituted porphyrinogens are intermediates in the so-called Lindsey synthesis of meso-substituted...
    5 KB (547 words) - 13:50, 3 March 2024
  • Thumbnail for Meso-Zeaxanthin
    meso-Zeaxanthin (3R,3′S-Zeaxanthin) is a xanthophyll carotenoid and is one of the three stereoisomers of zeaxanthin. Of the three stereoisomers, meso-zeaxanthin...
    27 KB (3,098 words) - 03:17, 5 June 2024