/*! 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} Q7P-b What products would you expect f... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 10: Q7P-b (page 297)

What products would you expect from reaction of the following alkenes with NBS? If more than one product is formed, show the structures of all.

Short Answer

Expert verified

In this reaction, the two product formed are not in equal proportions. The reaction at the two ends is not equal because of the formation of a unsymmetrical allylic radical. Thus, the reaction at the primary end (which is less hindered) is favoured.

Step by step solution

01

Bromination of allylic alkenes

In this reaction, the two product formed are not in equal proportions. The reaction at the two ends is not equal because of the formation of a unsymmetrical allylic radical. Thus, the reaction at the primary end (which is less hindered) is favoured.

02

Bromination of 2-methylhex-3-ene

Bromination of 2-methylhex-3-ene with NBS results in the formation of four different bromohexenes and two different allylic radicals.

The reaction is given below:

Product formation between given alkene and NBS

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: How strong a base would you expect a Grignard reagent to be? Look at Table 9-1 on page 276, and predict whether the following reactions will occur as written. (The pKaof NH3is 35.)

Tell whether each of the following reactions is an oxidation, a reduction, or neither:

Draw structures corresponding to the following IUPAC names: (e) 4-sec-Butyl-2-chlorononane.

The major product of the reaction of methylenecyclohexane with N-bromosuccinimide is 1-(bromomethyl)cyclohexene. Explain.




Question: The syntheses shown here are unlikely to occur as written. What is

wrong with each?




Reaction 1

Reaction 2
See all solutions

Recommended explanations on Chemistry Textbooks

Ionic and Molecular Compounds

Read Explanation

The Earths Atmosphere

Read Explanation

Organic Chemistry

Read Explanation

Kinetics

Read Explanation

Chemical Analysis

Read Explanation

Physical 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.