Question

Chem 227: Worksheet 8 Multi-step Synthesis (8 points) How would you carry out the following conversions? Multiple steps would be required. Separate the steps with numbers. Be specific with your reaction conditions as solvents and catalyst may be needed HCC - CH(CH3)2 B H ,CC= C-CH(CH3)2 H₂Cc dicholz

How would you carry out the following conversions? multiple steps would be required. Separate the steps with numbers. Be specific with your reaction conditions as solvents and catalyst may be needed.

Answer 1

CH3 & He =e -ежень. ДВНs /тно (CH3)2 à Holo love th Cha-CH-CH3 (Hydroboration (reaction , nece entretto Heze-CHI Na NH3 Naleze-el (et3)2 (lequivalent) et 3T I Hof -ese-eh (CH3)2 Lezeceniona Haled CH3 ont hindlar's ( catalyst) NBS - Br OH OH/H20 Hereh-e-eltz He=eH- &-elt 3 km . eltz reaction I Ni/H2. (reduction) SNI . &#3 (Allylie bromination) the -CH2-é - CH3 - CH₂ NBS =) N-Bromo Suecinamide - which takes place allylie bromination,