Question

1)- Calculate the free-energy difference between the most stable form of [4S, 5R) 3-Deutero-4-ethyl-3-phenylOctane and the most stable form of [4S, 5S] 3-Deutero-4-cthyl-3-phenylOctane given below. Note, you must use Newman Projections. Importantly, you have to draw the structures of the molecules in question and show how you were able to determine the answer for the question using Newman Projections in order to receive full credit. Note, the hydrogen atom and deuterium behave in identical manners, 6 1 2 4 5 [4S, 5R] 3-Deutero-4-ethyl-3-phenylOctane 14S, 5S] 3-Deutero-4-ethyl-3-phenylOctane

show calculations and everything on how you came up with the solution

Answer 1

calauian ee- mergyfre ph 3 45' 59 Ph AS SR t Agure nthe aTDeubD -5-ethyn-3-phery1 oLlore Sence e n-bane nexoton tuco enegy ot nonomer - K218 kamDLe 4S,5P Sccond Rgus 9-Deno-5-ety1-3-Pheny) octane Encayy ot sr5R= Onegs dstteuna >0.9Ka mou 2.- 8