Chemistry, asked by Sahibdeep5908, 1 year ago

Why is condensation of urea and benzaldehyde a rate limiting step?

Answers

Answered by Anonymous
3

According to a mechanism proposed by Sweet in 1973 the aldol condensation of ethylacetoacetate 1 and the aryl aldehyde is the rate-limiting step leading to the carbenium ion 2. The nucleophilic addition of urea gives the intermediate 4, which quickly dehydrates to give the desired product 5.

Answered by RakeshPateL555
0
_______♦♦☺♦♦________

\huge\mathfrak\blue{hello\:frd}

\bf{here..is..ur.. answer}

_______♦♦☺♦♦________

<b>According to a mechanism proposed by Sweet in 1973 the aldol condensation of ethylacetoacetate 1 and the aryl aldehyde is the rate-limiting step leading to the carbenium ion 2. The nucleophilic addition of urea gives the intermediate 4, which quickly dehydrates to give the desired product 5.

_______♦♦☺♦♦________

\bf{By-RakeshPatel}
\huge\mathfrak\red{thank\:u}

_______♦♦♥♦♦________

\huge\mathfrak\orange{choose\:as\:brainliest}
_______♦♦♥♦♦________

Similar questions