OChem 3306 Exam 3 - TTU Mayer study set with formula verified to pass 2026
1 Imine
.
2. enamine
3. What reacts with NaBH4? Ketones, aldehydes,
anhydrides, acyl chlorides
4. Ketones react with NaBH4 and CH3OH to form secondary alcohol
5. Aldehydes react with NaBH4 and CH3OH to form primary alcohol
6. alkyne makes 2 carboxylic acids
1. O3
2. H2O
7. terminal alkyne makes carboxylic acid
1. O3 +CO2
2. H2O
8. RCH2OH (primary makes carboxylic acid
alcohol)
+ Cr (VI)
1/
27
,9. RCOH (aldehyde) + Cr(VI) makes carboxylic acid
2/
27
, OChem 3306 Exam 3 - TTU Mayer
10. toluene
forms benzoic acid
> 1 Hydrogen
1)KMnO4, OH-, heat
2) H3O+
11. aryl forms carboxylic acid
1)O3, AcOH + 5 CO2
2)H2O2
12. alkyl halide , R-Mg-X
R-X X: Cl, Br, I Grignard reagent
treated with
1) Mg, Et2O (ether)
13. RMgX forms carboxylic acid
treated with
1)CO2
2) H3O+
14. benzoic acid + NaHCO3 makes sodium benzoate
+ H2CO3
15. phenol + NaHCO3 forms phenoxide (benzene
ring with O- attached) and
carbonic acid (H2CO3)
16. phenol + NaOH sodium phenoxide + H20
(pka 15.7)
reaction leads to the right
3/
27
1 Imine
.
2. enamine
3. What reacts with NaBH4? Ketones, aldehydes,
anhydrides, acyl chlorides
4. Ketones react with NaBH4 and CH3OH to form secondary alcohol
5. Aldehydes react with NaBH4 and CH3OH to form primary alcohol
6. alkyne makes 2 carboxylic acids
1. O3
2. H2O
7. terminal alkyne makes carboxylic acid
1. O3 +CO2
2. H2O
8. RCH2OH (primary makes carboxylic acid
alcohol)
+ Cr (VI)
1/
27
,9. RCOH (aldehyde) + Cr(VI) makes carboxylic acid
2/
27
, OChem 3306 Exam 3 - TTU Mayer
10. toluene
forms benzoic acid
> 1 Hydrogen
1)KMnO4, OH-, heat
2) H3O+
11. aryl forms carboxylic acid
1)O3, AcOH + 5 CO2
2)H2O2
12. alkyl halide , R-Mg-X
R-X X: Cl, Br, I Grignard reagent
treated with
1) Mg, Et2O (ether)
13. RMgX forms carboxylic acid
treated with
1)CO2
2) H3O+
14. benzoic acid + NaHCO3 makes sodium benzoate
+ H2CO3
15. phenol + NaHCO3 forms phenoxide (benzene
ring with O- attached) and
carbonic acid (H2CO3)
16. phenol + NaOH sodium phenoxide + H20
(pka 15.7)
reaction leads to the right
3/
27