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Simun Mishra posted an Question

July 22, 2020 • 23:40 pm

30 points

IIT JAM
Chemistry (CY)

What is darzens reaction ?

2 Answer(s)

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Dinesh khalmaniya 1

mechanism
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sir I can't understand this can u send me any video pls
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Suman Kumar

See this
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You want book for name reaction
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https://youtu.be/U6MFGHHFQSo
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See this video Simun
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yes sir
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https://b-ok.asia/dl/550652/3c58ac
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tq sir
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Priyanshu kumar

The Darzens reaction (also known as the Darzens condensation or glycidic ester condensation) is the chemical reaction of a ketone or aldehyde with an α-haloester in the presence of a base to form an α,β-epoxy ester, also called a "glycidic ester".
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https://youtu.be/yH9nb71pYvI check simun
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please accept the answer if it helps😊🙏
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simun have you check this video??
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yes tqqq
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welcome..
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Dinesh khalmaniya 1

The Darzens reaction is the chemical reaction of a ketone or aldehyde with an α-haloester in the presence of a base to form an α, β-epoxy ester, also called a "glycidic ester".
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check basic reaction
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Dinesh khalmaniya 1 Best Answer

wait..
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sir pls send me any video of it
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yes
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tq sir
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https://youtu.be/U6MFGHHFQSo
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ok sir
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sir I can't understand by this video also it is so complicated
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can u pls explain me this 😔
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yes wait
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ok sir
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I'll reply you soon after 7. I'm bit busy
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ok sure sir
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is this correct sir ..?
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yes, correct 👍👍
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but sir can u give me example of aldehyde ..?
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aldehyde?? i mean which reaction
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like this 2 sir
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it is darzon reaction
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need more examples??
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yes sir I can't understand this reaction in case of aldehyde
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okay I'll send you
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and pls explain me Darzens reaction in aldehyde ...I can't understand
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yes
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ok sir
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sir can u send me ?
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yes wait I'm sending
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actually I've to search in notes so please wait.
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check these questions
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check it
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ok sir
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😊😊
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but sir the a a of the questions which I have send u pls explain me also this sir
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yes yes 😊
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sir and pls explain the steriochemistry of the reaction 😁
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check it
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check it
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ok sir I m checking
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but sir in the product a double bond also form na
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no
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check the mechanical again.
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it's very simple reaction don't be confused
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ok sir I checking it once again
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sir but double bond here present . ...how
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yes, but is it also present in reactant. so no change in product
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mean the product have one double bond in this ?
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yes
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sir when I do its application the ans will be always wrong 😔😔
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but I understand the mechanism ..and also do it ..
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Now check this simplest mechanism
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yes sir I got it 😁😁😊😊
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👍👍😊😊
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tq sir
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