/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 28.41 For D-arabinose:Draw its enantio... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 28: Problem 28.41 (page 1147)

For D-arabinose:

  1. Draw its enantiomer.
  2. Draw an epimer at C3.
  3. Draw a diastereomer that is not an epimer.
  4. Draw a constitutional isomer that still contains a carbonyl group.

Short Answer

Expert verified

Answer

a.

b.

c.

d.

Step by step solution

01

Step-by-Step SolutionStep 1: Epimers

Epimers in stereochemistry are formed by swapping the groups at one or more than one stereocenters. From enantiomers, we get mirror images, and in the case of diastereomers, no mirror images are formed.

02

Enantiomer of D-arabinose

D-arabinose's enantiomer is drawn by swapping the groups (H and OH) attached to the three stereocenters of D-arabinose.

Enantiomer of D-arabinose

03

Epimer at C3

b. The epimer at C3 of D-arabinose is drawn by swapping the groups (H and OH) attached at C3 carbon.

04

Diastereomer that is not an epimer.

c. Diastereomer of D-arabinose is drawn so that it is not a mirror image of D-arabinose.


Diastereomer of D-arabinose

05

Constitutional isomer that still contains a carbonyl group.

d. A constitutional isomer of D-arabinose is drawn by changing the bonding patterns but keeping the same chemical formula.


Constitutional isomer of D-arabinose

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Question:

a. Draw the enantiomer of D-fructose.

b. Draw an epimer of D-fructose at C4. What is the name of this compound?

c. Draw an epimer of D-fructose at C5. What is the name of this compound?

The following isomerization reaction, drawn using D-glucose as starting material, occurs with all aldohexoses in the presence of base. Draw a stepwise mechanism that illustrates how each compound is formed.

Question: Assign R,S designations to each stereogenic center in glucose.

Question: Convert each Haworth projection to its acyclic form.

a.

b.

Draw a stepwise mechanism for the following reaction.
See all solutions

Recommended explanations on Chemistry Textbooks

Chemistry Branches

Read Explanation

The Earths Atmosphere

Read Explanation

Physical Chemistry

Read Explanation

Ionic and Molecular Compounds

Read Explanation

Organic Chemistry

Read Explanation

Nuclear Chemistry

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.