Oteher notes

Question 1

H2SO4, H2O, HgSO4

Answer 1

OH at mark, then O

Question 2

H3O+, H2O

Answer 2

DB steals H on H3O+ , creating + tert carbon. Resonance forms Ketone (O=<) and H3O+

Question 3

BH3, TFH, H2O2, NaOH

Answer 3

Gets rid of 3x bond, O= at mark

Question 4

1. O3
2. H2O
   Terminal alkyne

Answer 4

O=/OH added to both

Question 5

1. O3
2. H2O
   Nonterminal alkyne

Answer 5

O=/OH added to R, C has 2x O=

Question 6

Alkylation of terminal acetylides, starting with terminal acetyline

Answer 6

NH2 takes an H off, E- take R from R-X. Can be done 2x to replace both H with R

Question 7

Radicals are > stable with

Answer 7

Bulkier structures

Question 8

KOT
HOT

Answer 8

Takes Br off, makes DB