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CHEM1152-03 SURVEY OF CHEMISTRY II (CRN=20790) SPRING, 2007
HOMEWORK 4
ASSIGNMENT:
This is not a practice sheet. Your answers should be neat and show how you solved the problem. DO NOT ATTACH ADDITIONAL SHEETS!
- Give the condensed and line bond formulas as well as the IUPAC name and common name for all aldehydes and ketones with the formula C 5 H 10 O. How many isomers exist?____ Isomer Number Condensed Formula^ Line-bond Formula^ Common Name^ IUPAC Name
CHEM1152-03 SURVEY OF CHEMISTRY II (CRN=20790) SPRING, 2007
- Complete the table. Line bond formula IUPAC name
3 - isopropylcycloheptanone
O
Cl Cl
O
O
4 - bromo- 3 - hydroxyhexanal
propionaldehyde (give IUPAC name)
Vanillin (give IUPAC name)
trans - 2 - hexenal
CHEM1152-03 SURVEY OF CHEMISTRY II (CRN=20790) SPRING, 2007
- Cinnamaldehyde is the chemical compound that gives cinnamon its distinctive flavor. O
[a] List all of the functional groups present in this molecule.
[b] Give the IUPAC name for this compound
[c] Draw a complete balanced reaction for the reduction of cinnamaldehyde with H 2 gas and Pt metal.
[d] Draw a complete balanced reaction for the oxidation of cinnamaldehyde with Benedicts reagent. Describe the color changes (if any) you would expect to observe.
CHEM1152-03 SURVEY OF CHEMISTRY II (CRN=20790) SPRING, 2007
- Consider the reaction scheme below and complete the table.
O
H 2 /Ni
H+/H 2 O
CH 3 OH/H+
Cu
2 +
A
B
C
D
Organic Product(s) IUPAC Name( s ) Class ReactionType of
A
B
C
D
