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Photolysis of diazomethane gives...

Photolysis of diazomethane gives

A

Methyl free radical

B

Methylene carbene

C

Methyl carbanion

D

Methyl carbonium ion

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_2N_2 overset("hv")rarr overset(..)CH_2+N_2`
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Carbene intermediates are produced by the photolysis of diazomethane (CH_2N_2) or kenene (CH_2 = C = O) . They are also produced by the reaction of CHX_3 with base or by Simmons-Smith reaction. There are two types of carbenes, singlet and triplet. They are so called due to their spin state. Singlet and triplet carbene are same in :

Carbene intermediates are produced by the photolysis of diazomethane (CH_2N_2) or kenene (CH_2 = C = O) . They are also produced by the reaction of CHX_3 with base or by Simmons-Smith reaction. There are two types of carbenes, singlet and triplet. They are so called due to their spin state. In which reaction, the insertion of methylene increases potential energy ?

Carbene intermediates are produced by the photolysis of diazomethane (CH_2N_2) or kenene (CH_2 = C = O) . They are also produced by the reaction of CHX_3 with base or by Simmons-Smith reaction. There are two types of carbenes, singlet and triplet. They are so called due to their spin state. Which carbene is produced in the following reactions ? .

Photolysis of water.

The photolysis of water gives the substance:

Propan-1-ol in the presence of HBF_4 , reacts with diazomethane to give ____________ .

MARVEL PUBLICATION-BASIC PRINCIPLES AND TECHNIQUES IN ORGANIC CHEMISTRY-Test your grasp
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