/*! 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} Q11P How would you prepare cis-2-bute... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 9: Q11P (page 263)

How would you prepare cis-2-butene starting from propyne, an alkyl halide, and any other reagents needed? This problem can鈥檛 be worked in a single step. You鈥檒l have to carry out more than one reaction.

Short Answer

Expert verified

Reagents are the compounds which are used for conversion or addition or elimination of different functional groups from the reactant species.

Step by step solution

01

Definition reagents

Reagents are the compounds which are used for conversion or addition or elimination of different functional groups from the reactant species.

02

Formation of cis-2-butene

Given reactant is propyne

The formation of product will takes place by the use of three reagents:

1 NaNH2- used for removal of acidic proton

2. CH3Br- addition of alkyl halide to add one more carbon in the chain

3. H2, Lindlar鈥檚 catalyst 鈥� addition of from same side

Hence the formation of Cis-2-butene occurs.

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

How would you carry out the following reactions to introduce deuterium into organic molecules?

(a)

b.

c.

d.

What alkyne would you start with to prepare each of the following compounds by a hydroboration鈥搊xidation reaction?

How would you prepare the following carbonyl compounds starting from an alkyne (reddish brown Br)?

How would you carry out the following conversions? More than one

step is needed in each case.

Propose structures for hydrocarbons that give the following products

on oxidative cleavage by KMnO4 or O3 :
See all solutions

Recommended explanations on Chemistry Textbooks

Making Measurements

Read Explanation

The Earths Atmosphere

Read Explanation

Physical Chemistry

Read Explanation

Organic Chemistry

Read Explanation

Nuclear 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.