L-sorbose and D-sorbose

Study for the Manor Preboards Module 2 Test. Use flashcards and multiple choice questions that include hints and explanations. Prepare thoroughly for your exam!

Multiple Choice

L-sorbose and D-sorbose

Explanation:
D-sorbose and L-sorbose are enantiomers. This means they are non-superimposable mirror images of each other, with opposite configurations at every stereocenter in the molecule. In sugars, the D/L designation reflects this mirror-image relationship relative to glyceraldehyde, so flipping from D to L inverts all chiral centers. Because of this, the two forms behave as mirror images in chiral environments and rotate plane-polarized light in opposite directions. They’re not epimers (which differ at only one stereocenter) and not anomers (which differ at the anomeric carbon in the cyclic form).

D-sorbose and L-sorbose are enantiomers. This means they are non-superimposable mirror images of each other, with opposite configurations at every stereocenter in the molecule. In sugars, the D/L designation reflects this mirror-image relationship relative to glyceraldehyde, so flipping from D to L inverts all chiral centers. Because of this, the two forms behave as mirror images in chiral environments and rotate plane-polarized light in opposite directions. They’re not epimers (which differ at only one stereocenter) and not anomers (which differ at the anomeric carbon in the cyclic form).

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