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Shweta Thakur posted an Question
January 10, 2021 • 01:49 am
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30 points
30 points
- IIT JAM
- Chemistry (CY)
Plz explain this paragraph. . gement, it isthey-carbon of the allyl group (w.rl the oxygen atom) which gets attached to the rin
rom the above mechanism, it is evident that during this rearrangement, it isthey-carbon of the allyl group (w.rL the oxygen atom) which gets attached to the ring carbon. In other words, during o-rearrangement Dnang 16 reversed. This is supported by tracer studies. Thus, when allyl phenyl ether having "C tracer at the y-position was subjected to Claisen rearrangement, the rearranged product had the "Ctracer attached to the ring D -CH2 CH= CH2 OH B CH CH=CH2 475 K Iyc1-Allyl phenyl ether [oC-o-Allylphenol Similarly when crotyl phenyl ether was subiected toCl the methvl ara
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Priyanshu kumar Best Answer
When you see the mechanism of claisen rearrangement. ie sigmatropic rearrangement you will find that group is reversed...this is supported by tracer studies by doing isotopic labeling
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https://youtu.be/Upi8UJgwnPo see this video
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please ask if still any doubt
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ok sir
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what is tracer studies
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isotopic labelling??
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for understanding the mechanism of reaction this technique is applied
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ok sir
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.
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ye part ab tak nahi padhi ho shweta...?
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Dinesh khalmaniya 1![best-answer]()
It's claisen rearrangement. what's your doubt??
the points about tracer mentioned in book m not getting
wait I'm checking
Shweta hm tracer technology kabuse tb krte he jb bonding site dekhni ho. so yha pr ye pta lgane k liye ki konsa carbon kha attached hoga C14 use krte he