Chemistry Exam > Chemistry Videos > Organic Chemistry > Wittig Reaction
Wittig Reaction Video Lecture | Organic Chemistry
|
35 videos|92 docs|46 tests
|
FAQs on Wittig Reaction Video Lecture - Organic Chemistry
| 1. What is the Wittig reaction? |  |
Ans. The Wittig reaction is a chemical reaction that allows the synthesis of alkenes from aldehydes or ketones using a phosphorus ylide and a base. It is a powerful method for constructing carbon-carbon double bonds and is widely used in organic synthesis.
| 2. How does the Wittig reaction work? | |
Ans. In the Wittig reaction, a phosphorus ylide, which is a compound with a negatively charged carbon atom adjacent to a positively charged phosphorus atom, reacts with an aldehyde or ketone. The ylide attacks the carbonyl carbon, forming a new carbon-carbon double bond. This reaction proceeds through a four-membered cyclic intermediate known as a betaine, which then rearranges to give the desired alkene product.
| 3. What are the advantages of the Wittig reaction? | |
Ans. The Wittig reaction offers several advantages in organic synthesis. It allows for the selective synthesis of alkenes from aldehydes or ketones, providing a diverse range of products. It is a relatively simple and efficient process, often requiring mild reaction conditions. Additionally, the reaction is highly stereoselective, meaning it can generate specific geometric isomers of the alkene.
| 4. Are there any limitations or challenges associated with the Wittig reaction? | |
Ans. Yes, there are limitations to the Wittig reaction. One major challenge is the formation of side products, such as the formation of undesired E/Z isomers or the formation of phosphine oxide byproducts. These side reactions can reduce the overall yield and complicate the purification of the desired product. Additionally, the reaction may not be suitable for substrates that are sensitive to the reaction conditions or have functional groups that can react with the ylide.
| 5. Can the Wittig reaction be used for the synthesis of complex molecules? | |
Ans. Yes, the Wittig reaction can be used for the synthesis of complex molecules. By carefully designing the phosphorus ylide and choosing appropriate reaction conditions, chemists can control the regio- and stereochemistry of the reaction, allowing for the construction of intricate carbon frameworks. The Wittig reaction has been successfully applied in the synthesis of natural products, pharmaceuticals, and other complex organic compounds.
About this Video
|
4.97/5 Rating |
|
Dec 22, 2024 Last updated |
Video Description: Wittig Reaction for Chemistry 2024 is part of Organic Chemistry preparation.
The notes and questions for Wittig Reaction have been prepared according to the Chemistry exam syllabus.
Information about Wittig Reaction covers all important topics for Chemistry 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Wittig Reaction.
Introduction of Wittig Reaction in English is available as part of our Organic Chemistry for Chemistry & Wittig Reaction in
Hindi for Organic Chemistry course. Download more important topics related with notes, lectures and mock test series for
Chemistry Exam by signing up for free.
Description
Video Lecture & Questions for Wittig Reaction Video Lecture | Organic Chemistry - Chemistry full syllabus preparation | Free video for Chemistry exam to prepare for Organic Chemistry.
Information about Wittig Reaction
Here you can find the meaning of Wittig Reaction defined & explained in the simplest way possible.
Besides explaining types of Wittig Reaction theory, EduRev gives you an ample number of questions to practice Wittig Reaction tests,
examples and also practice Chemistry tests.
|
35 videos|92 docs|46 tests
|
|
Explore Courses for Chemistry exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
video lectures
,Semester Notes
,Extra Questions
,Previous Year Questions with Solutions
,Summary
,Objective type Questions
,mock tests for examination
,past year papers
,Wittig Reaction Video Lecture | Organic Chemistry
,Free
,practice quizzes
,Exam
,MCQs
,Wittig Reaction Video Lecture | Organic Chemistry
,ppt
,shortcuts and tricks
,Important questions
,Sample Paper
,Wittig Reaction Video Lecture | Organic Chemistry
,Viva Questions
,study material
;
Study Wittig Reaction on the App
Students of Chemistry can study Wittig Reaction alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Wittig Reaction,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Wittig Reaction is prepared as per the latest Chemistry syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup