/*! 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} Q35P catalyses the hydrolysis of the ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 22: Q35P (page 1061)

catalyses the hydrolysis of the lactum shown here. Propose a mechanism for the metal-ion catalyzed reaction.

Short Answer

Expert verified

The answer is,

Step by step solution

01

Catalysis

The catalysis is a process of increasing the reaction rate by using any other external agent which does not take part in reaction as such. Instead they will decrease the initiation energy or by providing suitable intermediate or transition state.

02

Explanation

The cobalt ion can catalyze the hydrolysis reaction by complexing with three nitrogen atoms in the substrate as well as with water. Complexation increases the acidity of water, thereby providing a better nucleophile (metal-bound hydroxide) for the hydrolysis reaction. Complexation with three nitrogens lock the nucleophile into the correct position for addition to the carbonyl carbon.

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

In glycolysis, why must glucose-6-phosphate isomerizes to fructose- 6- phosphate before the cleavage reaction with aldose occurs?

Which of the following two compounds eliminates HBr more rapidly in a basic solution?

There are two kinds of aldolases. Class I aldolases are found in animals and plants, where class II aldolases are found in fungi, algae and some bacteria. Only class I aldolases form an imine. Class II aldolases have a metal ion (Zn2+) at the active site. The mechanism for catalysis by class I aldolases was described in section 22.13. propose a mechanism for catalysis by class II aldolases.

The rate constant for the uncatalyzed reaction of two molecules of glycine ethyl ester to form glycylglycine ethyl ester is 0.6M-1S-1 . in the presence of \(C{o^{2 + }}\), the rate constant is \(1.5 \times 1{0^{\bf{6}}}{M^{ - 1}}{s^{ - 1}}\). What rate enhancement does the catalyst provide?

Aldolate shows no activity if it is incubated with iodoacetic acid before fructose-1,6-bisphosphate is added to the reaction mixture. What causes this loss of activity?
See all solutions

Recommended explanations on Chemistry Textbooks

Making Measurements

Read Explanation

Chemical Reactions

Read Explanation

Ionic and Molecular Compounds

Read Explanation

Organic Chemistry

Read Explanation

Chemical Analysis

Read Explanation

The Earths Atmosphere

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.