Question

4. For each compound below, draw the most stable chair conformation. Do no draw in the hydrogen atoms. For clarity, circle all non-hydrogen substituents that are in an axial position. It may help to number the carbons in each chair first before drawing in cach substituent. (3pts for each correct conformation properly drawn) 5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the decalin skeleton (3pts for correct structure) CH н-ён, decalin skeleton (needs completed) Compound A (b) (1) Is the decalin skeleton shown above the cis or trans-decalin stereoisomer? (i) Is this decalin ring able to undergo a chair-flip? (it) Explain in two or less sentences why or why not, or draw a picture to illustrate your explanation Pictures are worth a 1000 words. (part (1) and (ii) Ipt each; part (1) 3pts)

please answer all parts. your the best :)

Answer 1

An all chair conformation of cyclohexane Y- S Bulkier group. should be attached to at equitorial position to get the most stable conformacione - For cl-22 (a, e); ce, a) = la, a); (e. c) z) Cis trans For C1-c3 (a, a); (e, e) (a, e); (e, al = cis trans (a 6 N <Most stable Most stable Lel ç most stable Kindly submit Emost stables Different Questions Seperately Please Rates