Chapter 18, Problem 18.103EP

(a)

Interpretation Introduction

Interpretation: The validation of the given structure for being a glycoside has to be identified.

Concept introduction: In a cyclic monosaccharide, the replacement of an $-\text{OH}$ group of the hemiacetal carbon by an $-\text{OR}$ group results in the formation of an acetal.  The acetal formed is known as a glycoside.

(b)

Interpretation Introduction

Interpretation: The validation of the given structure for being a glycoside has to be identified.

Concept introduction: In a cyclic monosaccharide, the replacement of an $-\text{OH}$ group of the hemiacetal carbon by an $-\text{OR}$ group results in the formation of an acetal.  The acetal formed is known as a glycoside.

(c)

Interpretation Introduction

Interpretation: The validation of the given structure for being a glycoside has to be identified.

Concept introduction: In a cyclic monosaccharide, the replacement of an $-\text{OH}$ group of the hemiacetal carbon by an $-\text{OR}$ group results in the formation of an acetal.  The acetal formed is known as a glycoside.

(d)

Interpretation Introduction

Interpretation: The validation of the given structure for being a glycoside has to be identified.

Concept introduction: In a cyclic monosaccharide, the replacement of an $-\text{OH}$ group of the hemiacetal carbon by an $-\text{OR}$ group results in the formation of an acetal.  The acetal formed is known as a glycoside.