/*! 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} Question 28.14 Question: Convert each Haworth p... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 28: Question 28.14 (page 1106)

Question: Convert each Haworth projection to its acyclic form.

a.

b.

Short Answer

Expert verified

Answer

a.

b.

Step by step solution

01

Conversion of Haworth projection into acyclic form

To convert each Haworth projection into its acyclic form:

  • Draw the C skeleton with the CHO on the top and the on the bottom.
  • Draw in the OH group farthest from the C=O. A group drawn up means a D sugar; a group drawn down means an L sugar.
  • Add the other three stereogenic centers, counterclockwise around the ring. 鈥淯p鈥� groups go on the left, and 鈥渄own鈥� groups go on the right.
02

Explanation

a. The acyclic form of the given Haworth projection is shown as:

The OH placed below the side in the Haworth projection is now put in the right direction and vice-versa.

Conversion into acyclic form for a.

b. The acyclic form of the given Haworth projection is shown as:

Conversion into acyclic form for b.

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: Convert each aldohexose to the indicated anomer using a Haworth projection

Question: Draw each stereogenic center using a Fischer projection formula.

Question: Draw two possible epimers of D-erythrose. Name each of these compounds using Figure 28.4.

Question: Label each Haworth projection as an 伪 or 尾 anomer and convert the Haworth projection to a six-membered ring with wedges and dashed wedges.

a.

b.

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.
See all solutions

Recommended explanations on Chemistry Textbooks

Making Measurements

Read Explanation

Organic Chemistry

Read Explanation

Chemistry Branches

Read Explanation

The Earths Atmosphere

Read Explanation

Inorganic Chemistry

Read Explanation

Chemical Analysis

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.