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Chirality

Companies Chirality

ChiroBlock GmbH, Germany

Contract research on chemical syntheses and research chemicals. Since 1999 we have been a reliable partner of research departments serving the life-scinece industries and companies engaged in cosmetics, new materials, sensors - with a demand for new molecules and exclusively developed synthesis rout more

Chiral Technologies Europe SAS, France

CTE specializes in enantiomeric separation products and services for the pharmaceutical, bio technical and related industries. The company assists customers from initial analysis to production of the finished product. CTE is a wholly owned subsidiary of the Japanese fine chemical producer, DAICEL C more

News Chirality

  • A novel strategy to generate useful chiral compounds

    Currently, various therapeutic compounds in the market, such as proteins, enzymes, and amino acids, are "chiral compounds"--molecules with two structures that are "mirror" images of each other but cannot be superimposed. Although the two variants of the molecule, also called "enantiomers," are struc more

  • Chemists are able to induce uniform chirality

    Chirality is a fundamental property of many organic molecules and means that chemical compounds can appear in not only one form, but in two mirror-image forms as well. Chemists at Martin Luther University Halle-Wittenberg have now found a way to spontaneously induce chirality in crystalline, liquid- more

  • Let's do the twist

    The twisting and bending capabilities of the human muscle system enable a varied and dynamic range of motion, from walking and running to reaching and grasping. Replicating something as seemingly simple as waving a hand in a robot, however, requires a complex series of motors, pumps, actuators and a more

All news on chirality

Infographics Chirality

A Brief Guide to Types of Isomerism in Organic Chemistry

In organic chemistry, isomers are molecules with the same molecular formula (i.e. the same number of atoms of each element), but different structural or spatial arrangements of the atoms within the molecule. The reason there are such a colossal number of organic compounds – more than 10 million – is more

Publications Chirality

All publications on chirality

q&more articles Chirality

  • Water instead of mineral oil

    Optical active substances made from chiral catalysis form the basis of many drugs. Expensive precious-metal catalysts are required for the chemical production, which due to their thermal instability decompose at high temperatures and can therefore only be used once. The innovative process of DexLeChem GmbH makes it possible for the first time to use these precious-metal catalysts made from rhodium, ruthenium or iridium more than once, without modifying them. At the same time, reaction occurs in aqueous solutions instead of mineral-oil-based solvents, which increases the sustainability of the process. This is a milestone in catalysis and a real opportunity for the pharmaceutical industry. more

  • Molecules in the mirror

    In 1871 the children‘s book “Through the Looking-Glass – And What Alice Found There” by the English author Lewis Carroll, in which Alice enters a world behind the mirror, was published. She explains to her cat: “First there’s the room you can see through the glass – that’s just the same as our drawing room, only the things go the other way. …How would you like to live in Looking-glass House, Kitty? I wonder if they’d give you milk in there? more

Definition

Axial chirality

Axial chirality Axial chirality is a special case of chirality in which a molecule does not possess a stereogenic center (the most common form of chirality in organic compounds ) but an axis of chirality - an axis about which a set of substitu ... more

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