O
HO OH
O
HS SH
O
O
O
N
H
H
O
H
O
H
O
H
OHO OH
O
Br
O
O
O
Provide the products for the following reactions. Also show a complete mechanism for each transformation.
Clearly show every bond making and bond breaking step
H+ catalyst
O
EtOH
Br OMe
OMe
MeNH2
EtOH
MeNH2
OH
OH
1. NaBH4
2. H3O+
O
O
Ph3PO
pH 4.5
O
HCN
cat. NaOH
Br
1. NaNH2
2.
3. H3O+
Ph
O
acetone
1. PhMgBr
2. H3O+
3. PCC
4. MeOH, H+ catalyst
1. Ph3P
2. BuLi
3.
Chem 212
Aldehyde & ketone problems 1
H2NNH2, NaOH
H2O, heat
OH
OH
pH 4.5
H+
pH 4.5
N
H
NH2
1. Ph3P
2. BuLi
3. 2-pentanone
H
O
pH 4.5
NH2
NH2OH
pH 4.5
pH 4.5
Br
O1. MeOH, H+ catalyst
2. Mg
3. acetone
4. H3O+
H+ catalyst
H+ catalyst H+ catalyst
H+ catalyst
H+ catalyst
