![Why do you obtain the cis conformer of an alkene when an alkyne is treated with hydrogen in the presence of Lindlar's catalyst? - Quora Why do you obtain the cis conformer of an alkene when an alkyne is treated with hydrogen in the presence of Lindlar's catalyst? - Quora](https://qph.fs.quoracdn.net/main-qimg-623dcc67e6df8eaccd0c975e283ad71a.webp)
Why do you obtain the cis conformer of an alkene when an alkyne is treated with hydrogen in the presence of Lindlar's catalyst? - Quora
Why do we always use Lindlar catalyst for cis-alkene and sodium in ammonia for transformation? - Quora
![organic chemistry - How to determine which reagent to use H2; lindlar catalyst vs Na;NH3(l)? - Chemistry Stack Exchange organic chemistry - How to determine which reagent to use H2; lindlar catalyst vs Na;NH3(l)? - Chemistry Stack Exchange](https://i.stack.imgur.com/9js0V.png)
organic chemistry - How to determine which reagent to use H2; lindlar catalyst vs Na;NH3(l)? - Chemistry Stack Exchange
![SOLVED:1) Draw Ihe mechanism for Ihe following reaction: Hzo OH HzSO4 2) Provide the missing information tho following sequoncos. Pd /Hz Starting Material Product Lindlar Catalyst Starting Material HzO Product HzSO4 HO SOLVED:1) Draw Ihe mechanism for Ihe following reaction: Hzo OH HzSO4 2) Provide the missing information tho following sequoncos. Pd /Hz Starting Material Product Lindlar Catalyst Starting Material HzO Product HzSO4 HO](https://cdn.numerade.com/ask_images/691198bf9c48405fa69b920e42f90ddd.jpg)