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Reshav posted an Question
May 01, 2020 • 00:33 am 30 points
  • IIT JAM
  • Chemistry (CY)

What should be the basic strength of following. mention reason

what should be the basic strength of following. Mention reason

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    Dinesh khalmaniya 1 best-answer

    reference pka of aziridine = 8 and for dimethyl amine is 10.77

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    Suresh khokhar best-answer

    due to umbrella inversion dimethylamine could not donate its lone pair easily

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    Suresh khokhar

    due to absence of umbrella inversion ring amine ismore basic as comparison to dimethylamine.

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    Dinesh khalmaniya 1

    structure II is more basic than I. reason. due to the ring strain in structure I, ring behave as electron withdrawing group. so it decreases electron density on N atom and hence decrease the basic strength.. while in structure there are two methyl group which give electron density to the N atom( +I effect) and increase the basic strength of structure II in compair to I

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