Which statement is correct for the given disa | vedclass

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Question

(A) In the given structure,ring $(a)$ is a six-membered ring containing oxygen,which is a pyranose ring. The glycosidic linkage connects the anomeric

Vedclass · Accepted Answer

Ring $(a)$ is pyranose with an $\alpha$-glycosidic linkage.

Vedclass · Answer

(A) In the given structure,ring $(a)$ is a six-membered ring containing oxygen,which is a pyranose ring. The glycosidic linkage connects the anomeric carbon of ring $(a)$ to the other unit. Since the oxygen atom at the anomeric carbon of ring $(a)$ is pointing downwards relative to the ring plane,it represents an $\alpha$-glycosidic linkage. Ring $(b)$ is a five-membered ring,which is a furanose ring. Therefore,the correct statement is that ring $(a)$ is pyranose with an $\alpha$-glycosidic linkage.

Which statement is correct for the given disaccharide?

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