Which of the following is used for the conver | vedclass

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(D) The conversion of an internal alkyne like $2$-hexyne into a $trans$-alkene is achieved by Birch reduction using an alkali metal (like $Li$ or $Na$

Vedclass · Accepted Answer

$Li/NH_3(l)$

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(D) The conversion of an internal alkyne like $2$-hexyne into a $trans$-alkene is achieved by Birch reduction using an alkali metal (like $Li$ or $Na$) in liquid ammonia $(NH_3)$.This reaction proceeds via a $trans$-vinylic radical anion intermediate,which leads to the formation of the thermodynamically more stable $trans$-alkene product.

Which of the following is used for the conversion of $2$-hexyne into $trans$-$2$-hexene?

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