UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Take Class 12 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Class 12 Tuition > Learn Class XI-XII Tuition (PUC) > Why Bamford-Stevens reaction give carbenes in aprotic...
✕

Search in

Why Bamford-Stevens reaction give carbenes in aprotic solvent and carbonium ions in protic solvents?

Asked by Last Modified  

6 Answers

Learn Class XI-XII Tuition (PUC)

Follow 0
Answer

Please enter your answer

Bsc with maths, computer, chemistry Mca with computer science

The carbon atoms of singlets are sp2-hybridised, with one empty p-orbital crossing the plane ... Such molecules are generally very short lived, although persistent carbenes are known. .... of diazoalkanes is the Bamford-Stevens reaction, which gives carbenes in aprotic solvents and carbenium ions in...
read more
The carbon atoms of singlets are sp2-hybridised, with one empty p-orbital crossing the plane ... Such molecules are generally very short lived, although persistent carbenes are known. .... of diazoalkanes is the Bamford-Stevens reaction, which gives carbenes in aprotic solvents and carbenium ions in protic solvents. read less
Comments
Dislike Bookmark

Tutor

Commerce section
Comments
Dislike Bookmark

Knowledge

BAMFORD-STEVENS REACTION * In the Bamford-Stevens reaction, the tosyl hydrazones (p-Toluenesulfonyl hydrazones) of aliphatic aldehydes or ketones furnish more substituted alkenes when treated with strong bases like NaOMe, NaH, LiH, NaNH2 etc. bamford stevens reaction 1-1 * The reaction may be...
read more
BAMFORD-STEVENS REACTION * In the Bamford-Stevens reaction, the tosyl hydrazones (p-Toluenesulfonyl hydrazones) of aliphatic aldehydes or ketones furnish more substituted alkenes when treated with strong bases like NaOMe, NaH, LiH, NaNH2 etc. bamford stevens reaction 1-1 * The reaction may be performed either in protic solvents like glycols or in aprotic solvents like ethylene glycol dimethyl ether. * Both the Bamford-Stevens reaction and the Shapiro reaction afford alkenes from tosyl hydrazones. * In case of Bamford-Stevens reaction, the more substituted alkene is formed as the thermodynamic product. * Whereas in Shapiro reaction, the less substituted alkene is formed as the kinetic product. This reaction employs bases such as alkyllithiums and Grignard reagents. read less
Comments
Dislike Bookmark

I Am Well Qualified and Experienced Tutor

This reaction is performed in two steps, where the intermediate diazo compound may be isolated. Subsequent reaction with protic or aprotic solvents strongly influences the outcome of the reaction. This reaction may be used to effect the overall transformation of a ketone to an alkene.
Comments
Dislike Bookmark

biology

Protic and aprotic are solvents and serves as a medium for reaction. So in Bamford Steven reaction, Protic and aprotic have no role in the formation of carbonium ion and carbene.
Comments
Dislike Bookmark

Chemistry

aprotic means there is no proton,protic means solution containing proton this is the main difference first you know about this difference you can easily get the solution about this questions
Comments
Dislike Bookmark

View 4 more Answers

Related Questions

Electromagnetic waves consist of an oscillatory electric field E and an oscillatory magnetic field B. Both fields are __________. (Perpendicular to each other, parallel to each other, parallel to the direction of propagation of the waves)
Perpendicular to each other
Kumar Upendra Akshay
0 0
9
Cork Screw rule is used to find a.) direction of current. b.) direction of magnetic field. c.) direction of electric field. d.) direction of emf.
b.) direction of magnetic field.
Kumar Upendra Akshay
0 0
7
Ampere – second is the unit of a.) conductance. b.) power. c.) energy. d.) charge.
The S.I unit of electric charge is Coulomb (C). 1C= 1A * 1s, where 'A' (Ampere) is the S.I unit of electric current. So, Ampere-second is the unit of charge (option-d). Note: Remember the charge of an...
Kumar Upendra Akshay
How to prepare best for nomenclature of compunds in organic chemistry?
Refer the book of nafis haider(s chand publication) for step by step study.i think it will be very helpful......
Arpit
0 0
8
Let P be an interior point of an equilateral triangle ABC, such that AP^2 = BP^2 + CP^2, then find the value of 8{sin(
The angle BPC is double of angle A. We know the angle at A is 60 degrees (since equilateral) So < BPC = 120 degrees 8 { sin (
Prosenjit Mondal

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Introduction To Accounting: Part 19: Verifiable Objective Concept
The Verifiable Objective Concept holds that accounting should be free from personal bias. Measurements that are based on verifiable evidences are regarded as objectives. It means all accounting...

Nishant Kumar

0 0
0
Account Used To Record The Premium When Issuing Common Stock
The premium on issuing common stock is rarely recorded in an account having that name. It is more commonly recorded in an account called Paid-In Capital In Excess of Par Value. It may also be recorded...
K

Khushboo B.

1 0
0
The sacredness of Planck's Constant
Many times people ask this question: have you seen god/ghost? Or do you believe in them? And you must have seen many people answering this as: I have not seen any of them. So how can I believe it? Well,...

Arka Prava Sarkar

1 0
0
Fundamentals Of Partnership Test: 11th Classes
Q1. X and Y are partners sharing profits and losses in the ratio of 3: 2 with capitals of Rs. 50,000 and Rs. 30,000 respectively. Each partner is entitled to 6% interest on his capital. X is entitled to...

Vidyadhan Academy Pvt. Ltd.

0 0
0
why 200 volt AC is more dangerous than 220 volt DC???
current or voltage we measure for AC are alaways rms(root mean square) value not the actual magnitude so 220 volt ac(rms)= 220*sqrt(2)=311 volt but 220 volt DC alaways gives the magnitude...

Sandip Mandal

0 0
0

Recommended Articles

Meet Swati, a Hindi Tutor from Bangalore

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Meet Mohammad Wazid, a skilled trainer for...

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Meet Raghunandan.G.H, a B. Tech Tutor from...

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Meet Radhe Shyam Burman, an MBA Tutor from...

Radhe Shyam is a highly skilled accounts and finance trainer with 8 years of experience in teaching. Accounting is challenging for many students and that’s where Radhe Shyam’s expertise comes into play. He helps his students not only in understanding the subject but also advises them on how to overcome the fear of accounts...

Read full article >

Find Class XII Tuition near you
Class XII Tuition in Delhi
Class XII Tuition in Bangalore
Class XII Tuition in Hyderabad
Class XII Tuition in Kolkata
Class XII Tuition in Mumbai
Class XII Tuition in Chennai
Class XII Tuition in Pune
Class XII Tuition in Lucknow
Class XII Tuition in Jaipur
Class XII Tuition in Noida
Online Tuition Class 12

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 12 Tuition Classes?

The best tutors for Class 12 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 12 Tuition with the Best Tutors

The best Tutors for Class 12 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025All Rights Reserved