Question

(10 pts) 5. The molecule isopropyl ethyl ether is a good solvent for S.2 reactions. Draw isopropyl ethyl ether. Let's say you need an 5.2 solvent other than THF. You have significant quantities of isopropyl alcohol (rubbing alcohol) and ethanol (vodka) in your basement. You also have THF, ether, pyridine, DMSO, H., Mg, TSCI, NaBr, NaH, and KOrBu. Show how you would make isopropyl ethyl ether. If you use a reaction that makes multiple products, be sure to list them. The best synthetic path will avoid making multiple products. No mechanisms need to be shown.

Answer 1

Thus the required ether i.e.Isopropyl ethyl ether is formed.

Structure of isopropyl ethyl ether CH3-CHO-CH₂-CH3 or CH3 Preparation of isopropyl ethyl ether using isopropyl alcohol, ethanol ginen chemicals. and other We can to make Reaction! - use Williamson's this assymetrical R-X+ R-o- sother Synthesis' ether R-O-R +X- (Primary Calkonide alkyl halide) lon) . For this we will conuert is isopropyl alcohol to calkonice on using NaH. QH o-Nat CH₃ -CH-CH3 + NaH - CH3-CH-CH3 + H₂ converting ethanol to ethyl bromide! CH3-CH2-OH TSU Pyridine > CH3-CH2-OTS NaBr CH3 -CH₂ - Br Msing Williamson's o Nat ether synthesis :- CH3-CH-CH₂ + CH3-CH2-Br HI-CHO-CH₂ - CH3 Isopropyl ethyl ether,