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Devise a synthesis of the following compounds using one of the starting material

ID: 905184 • Letter: D

Question

Devise a synthesis of the following compounds using one of the starting materials and any of the reagents below using the fewest steps possible. If you need fewer than the 3 steps allowed, enter "none" for reagents in the remaining unused steps.

a)1-petyne

b) (Z)-3-octene

Starting materials H2 CH2 CH 2 4 5 Reagents a NaNH2 NH,() d iodoethane g 1-bromo-3-methylbutane j H2 Lindlar catalyst b NaOHH20 e 1-bromopropane h t-butyl bromide c iodomethane f 2-bromopropane i H2 Pd on carbon I Na NH2 Starting material Reagent for step 1 Reagent for step 2 Reagent for step 3 Previous Next

Explanation / Answer

a) 1-pentyne

the starting material is 1,

reagent is a

reagent is e

b) (Z) 3-octene

the starting material is 4,

reagent is a

reagent is d

reagent is j

c) (E)-4-nonene

the starting material is 4,

reagent is a

reagent is e

reagent is I