Question

10. What is the mechanism of the reaction of tert-bu ni B. E1 C.E2 D. Both A and B. he reaction of tert-butyl bromide and water? 11. What is the mechanism of the reaction nanism of the reaction of tert-butyl bromide and sodium hydroxide? (A.SMT B.E1 CE2 D. Both A and B. 12. What is the IUPAC name of this molecule? CHCH нусхх сн, A. (2R, 4R) 2,4-dimethylhexane B.(25, 4S) 2,4-dimethylhexane C. (R) 2,4-dimethylhexane D. (S) 2,4-dimethylhexane 13. What kind of splitting would your observe for the proton on the carbon indicated by the arrow, in a 'H NMR spectrum? A. singlet HT H B. doublet C. triplet D. multiplet (too many to count.)

I don't exactly understand how to tell if it's going to be an Sn1 or anything else for #10 and #11

I also believe that #12 is answer B because if it were (R) then the methyl groups would be on a dash instead of a wedge

#13 would only be a singlet because it can't get split up by any other groups since they are further than 3 bonds away and the two coming off of the carbon are identical

Answer 1

| © t for you are good nucopia) 3 Carboation base SN' condition: (1) polar protic solvent (eg: the ete. ) (2) Carbocation must be stable 10: A SN'] (3) good learing group (eg: Br) 4 weak base a good base good nucleophile ISNI — он good nucleophile good base 11 :D SN'&E 1 cu seithen s Canticlockwise) chinal HEN ral achisal (1, 2, 3, 4 priority) &5) 2,4-dimethyl hexane | Proton on this carbon split into doublet because at C-adjacent to it has only one 1 proton Split in doublet | proton B: doublet