CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Hinsberg Test

The following...

Question

The following rearrangements involve the formation of isocyanate intermediate

A

Hoffmann rearrangement

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Curtius rearrangement

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

Wolff rearrangement

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Lossen rearrangement

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct options are
A Hoffmann rearrangement
B Curtius rearrangement
D Lossen rearrangement
R – N = C = 0 is involved in A, B, D only. ‘C’ involves ketene intermediate.

Suggest Corrections

thumbs-up

3

Similar questions

Q. Which of the following rearrangement(s) forms isocyanate?

Q. The rearrangement of acyl azide to isocyanate which yield an amine on heating is

Q. Which of the following pinacol-pinacolone rearrangements will involve ring contraction?

Q. How many of the following rearrangement forms isocyanate
1.Curtius rearrangement
2.Lossen rearrangement
3.Schmidt rearrangement
4.Hofmann bromamide degradation reaction

Q. During the development of an embryo, migration and rearrangement of cells lead to a pattern formation known as

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Chemical Reactions of Amines

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon