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Sourav posted an Question
October 07, 2020 • 03:44 am 30 points
  • IIT JAM
  • Chemistry (CY)

Solve this plz

Select the stable molecule (S): C QHOMe OH oH 6CClLCH(OH), H

2 Answer(s) Answer Now
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    Dinesh khalmaniya 1 Best Answer

    option A and B Chloral hydrate is stable due to intramolecular hydrogen bonding between hydrogen atoms of hydroxy groups and chlorine atoms on adjacent carbon atoms.

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    its msq

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    wait..

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    why not c

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    because OMe is leaving group. here carbonyl is formed in C

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    OH better leaving group or OMe?

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    A is ninhydrin even it have two OH groups, but exceptionally it is stable

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    A is stable due to intra H bonding

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    yes

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    OMe is good leaving group. but if acidic medium is present then OH accept H and formed OH2+ with is best leaving group

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    check the table for leaving group ability

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