/*! 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} Q28P Pyrrole reacts with excess para-... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 19: Q28P (page 946)

Pyrrole reacts with excess para-(N,N-dimethylamino)benzaldehyde to form a highly colored compound. Draw the structure of the colored compound.

Short Answer

Expert verified

The main component of an Ehrlich鈥檚 reagent is para-(N,N-dimethylamino) benzaldehyde. This reagent is used for identifying psychoactive compounds, and it reacts with the pyrrole to generate a colored compound.

Step by step solution

01

Ehrlich’s reagent  

The main component of an Ehrlich鈥檚 reagent is para-(N,N-dimethylamino) benzaldehyde. This reagent is used for identifying psychoactive compounds, and it reacts with the pyrrole to generate a colored compound.

02

Structure of the colored compound formed by the reaction of pyrrole with para-(N,N-dimethylamino)benzaldehyde

Pyrrole reacts with para-(N,N-dimethylamino) benzaldehyde to form a highly colored compound. The reaction mechanism is as shown below.

The structure of the colored compound is as shown below.

Structure of the colored compound

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.Propose a mechanism for the following reaction:

b.What other product is formed in this reaction?

Benzene undergoes electrophilic aromatic substitution reactions with aziridines in the presence of a Lewis acid such as AlCl3.

a. What are the major and minor products of the following reaction?

b. Would you expect epoxides to undergo similar reactions?

Rank the following compounds from strongest acid to weakest acid:

Propose a mechanism for the following reactions:

The chemical shifts of the C-2 hydrogen in the spectra of pyrrole, pyridine, and pyrrolidine are 2.82 ppm, 6.42 ppm, and 8.50 ppm. Match each heterocycle with its chemical shift.
See all solutions

Recommended explanations on Chemistry Textbooks

Chemistry Branches

Read Explanation

The Earths Atmosphere

Read Explanation

Nuclear Chemistry

Read Explanation

Physical Chemistry

Read Explanation

Organic 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.