[CH_3-CH_2-CH(CH_3)-N^{+}(CH_3)_3]OH^{-} xrig | vedclass

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(C) The pyrolysis of quaternary ammonium hydroxides follows Hofmann's rule,where the less substituted alkene is the major product. This is because the

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$1-Butene$

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(C) The pyrolysis of quaternary ammonium hydroxides follows Hofmann's rule,where the less substituted alkene is the major product. This is because the bulky leaving group $(-N(CH_3)_3)$ makes the transition state leading to the more substituted alkene sterically hindered.Reaction:$[CH_3-CH_2-CH(CH_3)-N^{+}(CH_3)_3]OH^{-} \xrightarrow{\Delta} CH_3-CH_2-CH=CH_2 + N(CH_3)_3 + H_2O$Thus,$1-Butene$ is the major product.

$[CH_3-CH_2-CH(CH_3)-N^{+}(CH_3)_3]OH^{-} \xrightarrow{\text{pyrolysis}}$ major alkene will be

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