chemistry 11 organic chemistry iii - ms. popov• it has the molecular formula _____ • the...

4
Chemistry 11 Organic Chemistry III Name: Date: Block: 1. Cycloalkanes 2. Aromatic Rings Cycloalkanes Carbon atoms may bond to each other and form a _________________________________________ becomes General Formula: # of C Atoms Prefix Cycloalkane Formula 1 Meth- 2 Eth- 3 Prop- 4 But- 5 Pent- 6 Hex- 7 Hept- 8 Oct- 9 Non- 10 Dec- Steps to Naming Cycloalkanes: 1. The ring that contains the greatest number of carbon atoms is the ________________________ Parent Chain =

Upload: others

Post on 05-Mar-2020

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Chemistry 11 Organic Chemistry III - Ms. Popov• It has the molecular formula _____ • The electrons in a benzene molecule are spread out across multiple atoms, so there is more

Chemistry11OrganicChemistryIII

Name:Date:Block:

1. Cycloalkanes2. AromaticRings

Cycloalkanes

• Carbonatomsmaybondtoeachotherandforma_________________________________________

becomes

• GeneralFormula:

#ofCAtoms Prefix Cycloalkane Formula

1 Meth- 2 Eth- 3 Prop-

4 But-

5 Pent-

6 Hex-

7 Hept-

8 Oct-

9 Non-

10 Dec- StepstoNamingCycloalkanes:1. Theringthatcontainsthegreatestnumberofcarbonatomsisthe________________________

ParentChain=

Page 2: Chemistry 11 Organic Chemistry III - Ms. Popov• It has the molecular formula _____ • The electrons in a benzene molecule are spread out across multiple atoms, so there is more

2. Thecarbonatomsarenumberedeitherclockwiseorcounter-clockwise.•

3.4.Iftheringstructureisnotthelongestcontinuouscarbonchain,thenitisnamedasabranchwithprefix“cyclo”andendsin“yl.”

Parent:Branch:Compound:

Practice#1.

1. ParentChain.

2. Numbertheparentchain.

3. Namethebranches.

4. Namethecompound

Practice#2.

1. ParentChain.

2. Numbertheparentchain.

3. Namethebranches.

4. Namethecompound

Page 3: Chemistry 11 Organic Chemistry III - Ms. Popov• It has the molecular formula _____ • The electrons in a benzene molecule are spread out across multiple atoms, so there is more

Practice#3.

1. ParentChain.

2. Numbertheparentchain.

3. Namethebranches.

4. Namethecompound

AromaticRings

• Anaromatichydrocarbon,or_____________________________,isahydrocarbonwithsixcarbonatomsinaring

• Ithasthemolecularformula__________________• Theelectronsinabenzenemoleculearespreadoutacrossmultipleatoms,sothereis

morethanonewaytodrawitsLewisstructure

• canalsobedrawnas

StepstoNamingAromaticRings:

• Sameasothernamingprocedures!Except...parentchainiscalled:

Page 4: Chemistry 11 Organic Chemistry III - Ms. Popov• It has the molecular formula _____ • The electrons in a benzene molecule are spread out across multiple atoms, so there is more

Someorganiccompoundshavebenzeneasabranch.Inthiscase,thebranchnameis“_______________”Practice#1.

1. ParentChain.

2. Numbertheparentchain.

3. Namethebranches.

4. Namethecompound

Practice#2.

1. ParentChain.

2. Numbertheparentchain.

3. Namethebranches.

4. Namethecompound

Practice#3.

1. ParentChain.(rememberalkeneandalkynewillbemainparentchain)

2. Numbertheparentchain.

3. Namethebranches.

4. Namethecompound