Drill: Draw each of the following: 4-methyl-2-pentyne cis-octa-5-en-2-yne
Aromatic Hydrocarbons
Hydrocarbons with 4n+2 electrons
Aromatic Hydrocarbons Compounds with an odd # of double bonds at every other carbon
Aromatic Hydrocarbons The double bonds must lie in a flat plane
Aromatic Hydrocarbons Most contain benzene rings or related systems
Aromatic Hydrocarbons All have an odor Most are pleasant
Aromatic Hydrocarbons Also called: Arenes
Aliphatic Hydrocarbons Hydrocarbons other than aromatic hydrocarbons
Benzene C C C C CC H H H H H H
Drill: Name:
Draw propylbenzene
Benzene
propylbenzene
Naming Arenes
Use the same rules as for cyclic compounds Special exception will follow
Naming Arenes
2,3-diethyl-1-propylbenzene
Special Exceptions Some aromatic compounds have common names
Methylbenzene Toluene
1,4-dimethylbenzene 1,4-Xylene
Disubstituted Benzene Rings 2 groups attached to a benzene ring
ortho-
meta-
para-
1,4-dimethylbenzene para-xylene
Name:
meta- butylpropylbenzene
____ benzene R phenyl ____
Pyr phenylpyruvate
Strange Names
Name: tight ves
Name: attic stem
Name: strange dude
Name: me See him
ORG CHM HW Come up with at least one strange name based on organic nomenclature
Draw & name a compound with 8 carbons, 1, branch, 1 double bond, & 1 triple bond
Draw & Name all the possible isomers for C 6 H 10
Drill: Name:
The check is in the mail Of course, I’ll love you in the morning
Organic HW Study for the test tomorrow
Name the following:
cis-nona-2-en-4-yne:
cis-3-ethyl-6- methylnona-2-en-4-yne:
Name the following:
cis,trans-deca-2,6- dien-4-yne:
cis,trans-6-methyl-7- phenyldeca-2,6-dien-4-yne:
Draw: cis-6-ethyl-2,3- dimethyl-5-phenyl-4- octene
Draw: all trans-3,4,5,6,7,8- hexamethyldeca- 2,4,6,8-tetraene
Draw & name all the possible isomers of C 7 H 14
Draw & name all the possible isomers of C 7 H 12
Naphthalene
Anthracene
Phenanthrene
Lab: Tomorrow Review: Thur Test: Friday
Name the compounds on the board
Draw & name all the possible isomers of C 6 H 12
Draw & name all the possible isomers of C 5 H 8
The check is in the mail Of course, I’ll love you in the morning