Organic Chemistry (6th Edition)
Organic Chemistry (6th Edition)
6th Edition
ISBN: 9781260119107
Author: Janice Gorzynski Smith
Publisher: McGraw Hill Education
bartleby

Concept explainers

Question
Book Icon
Chapter 26.8, Problem 19P
Interpretation Introduction

(a)

Interpretation: The products formed by the treatment of β-D-galactose with Ag2O, CH3I are to be drawn.

Concept introduction: The OH groups of monosaccharides on reaction with base and an alkyl halide convert into ether. A single product is formed during this reaction because the configuration of all substituents in the starting material is retained.

Interpretation Introduction

(b)

Interpretation: The products formed by the treatment of β-D-galactose with NaH+C6H5CH2Cl are to be drawn.

Concept introduction: The OH groups of monosaccharides on reaction with base and an alkyl halide convert into ether. A single product is formed during this reaction because the configuration of all substituents in the starting material is retained.

Interpretation Introduction

(c)

Interpretation: The products formed by the treatment of β-D-galactose with NaH+C6H5CH2Cl and then H3O+ are to be drawn.

Concept introduction: The characteristic bond of glycoside is O. A hemiacetal converts into acetal when a monosaccharide is treated with alcohol and HCl. The acetal formed is known as glycoside. The hydrolysis of glycoside generates two compounds that have OH group.

Interpretation Introduction

(d)

Interpretation: The products formed by the treatment of β-D-galactose with Ac2O+pyridine are to be drawn.

Concept introduction: The OH groups of monosaccharides on reaction with anhydride and acetyl chloride convert into ether in the presence of base. A single product is formed during this reaction because the configuration of all substituents in the starting material is retained.

Interpretation Introduction

(e)

Interpretation: The products formed by the treatment of D- galactose with C6H5COCl+pyridine are to be drawn.

Concept introduction: The OH groups of monosaccharides on reaction with anhydride and acetyl chloride convert into ether in the presence of base. A single product is formed during this reaction because the configuration of all substituents in the starting material is retained.

Interpretation Introduction

(f)

Interpretation: The products formed by the treatment of β-D-galactose with NaH+C6H5CH2Cl+H3O+ and then C6H5COCl+pyridine are to be drawn.

Concept introduction: The OH groups of monosaccharides on reaction with anhydride and acetyl chloride convert into ether in the presence of base. A single product is formed during this reaction because the configuration of all substituents in the starting material is retained.

Blurred answer
Students have asked these similar questions
Name the molecules & Identify any chiral center CH3CH2CH2CHCH₂CH₂CH₂CH₂ OH CH₂CHCH2CH3 Br CH3 CH3CHCH2CHCH2CH3 CH3
Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electrons-pushing arrows for the following reaction or mechanistic step(s).
Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electrons-pushing arrows for the following reaction or mechanistic step(s).

Chapter 26 Solutions

Organic Chemistry (6th Edition)

Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning