Which one of the following compounds will rea | vedclass

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(D) Grignard reagents like methyl magnesium iodide $(CH_3MgI)$ act as strong bases and react with compounds containing acidic hydrogen atoms. Terminal

Vedclass · Accepted Answer

$CH_3CH_2CH_2C \equiv CH$

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(D) Grignard reagents like methyl magnesium iodide $(CH_3MgI)$ act as strong bases and react with compounds containing acidic hydrogen atoms. Terminal alkynes,which have a hydrogen atom attached to a triply bonded carbon atom $(R-C \equiv C-H)$,possess acidic hydrogen. Among the given options,$CH_3CH_2CH_2C \equiv CH$ is a terminal alkyne. The reaction is: $CH_3CH_2CH_2C \equiv CH + CH_3MgI \rightarrow CH_3CH_2CH_2C \equiv CMgI + CH_4 \uparrow$ Therefore,option $(D)$ is correct.

Which one of the following compounds will react with methyl magnesium iodide?

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