TS EAMCET · Chemistry · Biomolecules
The Haworth projection shown below represents
- A \(\beta-\mathrm{D}-(-)\) Fructofuranose
- B \(\beta-\mathrm{D}-(+)\) Glucopyranose
- C \(\alpha-D-(-)\) Fructofuranose
- D \(\alpha-\mathrm{D}-(+)\) Glucopyranose
Answer & Solution
Correct Answer
(D) \(\alpha-\mathrm{D}-(+)\) Glucopyranose
Step-by-step Solution
Detailed explanation
The given structure has six-membered ring so it has to be a pyranose. The anomeric carbon has the \(-\mathrm{OH}\) group below the ring and thus it has the \(\alpha\)-configuration. Thus, the compound is \(\alpha-\mathrm{D}-(+)-\) glycopyranose.
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