drill: draw each of the following: 4-methyl-2-pentyne cis-octa-5-en-2-yne

Drill: Draw each of the following:

•4-methyl-2-pentyne

•cis-octa-5-en-2-yne

Aromatic Hydrocarbons

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

BenzeneC

C

C

C

C C

HH

HH

H H

Benzene

Drill: Name:

Draw propylbenzene

Benzene

propylbenzene

Naming Arenes

Naming Arenes•Use the same rules as for cyclic compounds

•Special exception will follow

Naming Arenes

1 2

3

45

6

2,3-diethyl-1-propylbenzene

Special Exceptions•Some aromatic compounds have common names

Methylbenzene

Toluene

1,4-dimethylbenzene

1,4-Xylene

Disubstituted Benzene Rings2 groups attached to a benzene ring

ortho-

meta-

para-

1,4-dimethylbenzene

para-xylene

Name:

meta-butylpropylbenzene

____ benzene

R

phenyl ____

Pyr

phenylpyruvate

StrangeNames

Name:

tight

ves

Name:

atticstem

Name:

strange

dude

Name:

me Seehim

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 C6H10

Drill: Name:

The checkis in themail

Of course, I’ll love youin the morning

Organic HW•Study for the test tomorrow

Name the following:

Name the following:

cis-nona-2-en-4-yne:

cis-nona-2-en-4-yne:

cis-3-ethyl-6-methylnona-2-en-4-yne:

Name the following:

Name the following:

cis,trans-deca-2,6-dien-4-yne:

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 C7H14

Draw & name all the possible

isomers of C7H12

Naphthalene

Anthracene

Phenanthrene

Lab: TomorrowReview: ThurTest: Friday

Name the compounds on

the board

Draw & name all the possible

isomers of C6H12

Draw & name all the possible

isomers of C5H8

The checkis in themail

Of course, I’ll love youin the morning