draw the structure of a diastereomer of ribose


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  • What is the structure of the ribose?

    Ribose Structure
    As a closed ring, ribose forms a five member ring of atoms single bonded to each other in a pentagonal shape.
    The ring is made of four carbon atoms and one oxygen atom.
    There are three hydroxyl OH groups attached to the first, second and third carbons in the ring.

  • What is a diastereomer and examples?

    Diastereomers are the stereoisomers that are non identical, do not have mirror images, and hence are non-superimposable on each other.
    Examples of diastereomers include cis and trans-2-butene, D-threose and D-erythrose, 2-chloro,3-bromobutane, and so on.

  • From this definition, D-ribose has four chiral centers, which are boxed in the structure above.
    The extracyclic carbon is not chiral because it has two hydrogen atoms attached to it.
    Therefore, there are four chiral centers in D-ribose.

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Solved: Draw The Structure Of A Diastereomer Of Ribose Us

Solved: Draw The Structure Of A Diastereomer Of Ribose Us

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Enantiomers vs Diastereomers vs The Same? Two Methods For Solving

Enantiomers vs Diastereomers vs The Same? Two Methods For Solving

Source:https://cdn.masterorganicchemistry.com/wp-content/uploads/2019/12/16-determining-relationships-from-r-s-based-on-name-alone-for-ribose.gif

Enantiomers vs Diastereomers vs The Same? Two Methods For Solving

Enantiomers vs Diastereomers vs The Same? Two Methods For Solving

Source:http://www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/Images/pentoses.gif

254: Fischer Projections - Chemistry LibreTexts

254: Fischer Projections - Chemistry LibreTexts

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The Haworth Projection – Master Organic Chemistry

The Haworth Projection – Master Organic Chemistry

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Solved: 16 Draw A Diastereomer Of D Ribose (see Structure

Solved: 16 Draw A Diastereomer Of D Ribose (see Structure

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