The following transformation can be carried out in 4 stepsusing some of the reag

Question

The following transformation can be carried out in 4 stepsusing some of the reagents listed in the Reagent Table below. Fillin the letter that corresponds to the reagent needed for theindicated step in the synthesis.(Note: not all of the reagents willbe used and equivalents are not given.) starting material: 2-pentanol End material: Z-2-pentene 4 steps required thanks for ur help in advance :) The following transformation can be carried out in 4 stepsusing some of the reagents listed in the Reagent Table below. Fillin the letter that corresponds to the reagent needed for theindicated step in the synthesis.(Note: not all of the reagents willbe used and equivalents are not given.) starting material: 2-pentanol End material: Z-2-pentene 4 steps required thanks for ur help in advance :)

Explanation / Answer

Ok i figured it out. Step 1 conc H2SO4 and heat to get 2-pentene Step 2 Br2, dark, cold to get 1,2-bromopentane Step 3 NaNH2, NH3 to get 2-pentyne Step 4 H2, Lindlar Pd to get cis 2-pentene Hope this helps you!

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