Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 26: Q 8. (page 1049)

What starting materials are needed to prepare each compound using a Heck reaction?

Short Answer

Expert verified

Answer

a.

b.

c.

Step by step solution

01

Heck Reaction

The Heck reaction is a cross-coupling reaction involving a vinyl or aryl halide with an unsaturated compound, catalyzed by palladium (II) acetate(PdOAc2)in the presence of a base such as triethyl amine (Et3N)and triaryl phosphine (Po-tolyl3)to form a highly substituted alkene.

02

Substrates

The following substrates are involved in the given set of reactions:

a.

Starting materials required to prepare a.

b.

Starting materials required to prepare b.

c.

Starting materials required to prepare c.

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.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

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

Devise a synthesis of each compound using a Heck reaction as one step. You may use benzene, CH2=CHCO2Et, organic alcohols having two carbons or fewer and any required inorganic reagents.

a.

b.

What steps are needed to convert but-1-ene \((C{H_3}C{H_2}CH = C{H_2})\) to octane \((C{H_3}{(C{H_2})_6}C{H_3})\)using a coupling reaction with an organocuprate reagent? All carbon atoms in octane mustcome from but-1-ene.

Draw the product formed from ring-closing metathesis of each compound.

a.

b.

Draw the product of each reaction.

What product is formed when each alkene is treated with and Zn(Cu)?

a.

b.

c.
See all solutions

Recommended explanations on Chemistry Textbooks

The Earths Atmosphere

Read Explanation

Nuclear Chemistry

Read Explanation

Ionic and Molecular Compounds

Read Explanation

Physical Chemistry

Read Explanation

Inorganic Chemistry

Read Explanation

Chemical Reactions

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.

Sign-up for free