In the following disaccharide,

Question

In the following disaccharide, (A) Ring [A] is pyranone with α - glycosidic link (B) Ring [A] is furanose with α - glycosidic link (C) Ring [B] is pyranose with β - glycosidic link (D) Ring [B] is furanose with α - glycosidic link

Tardigrade Admin · Accepted Answer

The ring A is pyranone. In α - type glycosidic linkage, the hydroxyl group (OH) nearer the oxygen atom of ring is written on lower side, whereas in β - type it is written on upper side.

Q. In the following disaccharide,

Ring [A] is pyranone with $α -$ glycosidic link

Ring [A] is furanose with $α -$ glycosidic link

Ring [B] is pyranose with $β -$ glycosidic link

Ring [B] is furanose with $α -$ glycosidic link

The ring $A$ is pyranone. In $α -$ type glycosidic linkage, the hydroxyl group $(O H)$ nearer the oxygen atom of ring is written on lower side, whereas in $β -$ type it is written on upper side.

Q. In the following disaccharide,

Ring [A] is pyranone with α− glycosidic link

Ring [A] is furanose with α− glycosidic link

Ring [B] is pyranose with β− glycosidic link

Ring [B] is furanose with α− glycosidic link

The ring A is pyranone. In α− type glycosidic linkage, the hydroxyl group (OH) nearer the oxygen atom of ring is written on lower side, whereas in β− type it is written on upper side.

Ring [A] is pyranone with $α -$ glycosidic link

Ring [A] is furanose with $α -$ glycosidic link

Ring [B] is pyranose with $β -$ glycosidic link

Ring [B] is furanose with $α -$ glycosidic link

The ring $A$ is pyranone. In $α -$ type glycosidic linkage, the hydroxyl group $(O H)$ nearer the oxygen atom of ring is written on lower side, whereas in $β -$ type it is written on upper side.