Other Organic Compounds Compounds made by replacing a H with a functional group'

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Other Organic Compounds -Compounds made by
replacing a H with a functional group.
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Table R
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Other Organic Compounds to Know

• Alcohols OH replaces an a H (ROH)
• R group CH3, C2H5 etc
• Which compound is an alcohol ?

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How Do You Name Alcohols ?

• Count the carbons and write the alkane name it
  would be , drop the e and add ol
• Name the following
• Ethane
• Ethanol
• Name the following

Propanol
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Types of Alcohols

• Monohydroxy contains one OH
• Dihydroxy contains two OHs
• Trihydroxy contains three OHs
• What type are the following ?

Dihydroxy
Trihydroxy
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How Do You Name Di And Tri Hydroxy Alcohols ?

• Count the Carbons , write the alkane name, drop
  the e and add diol or triol

• Name the following

Ethandiol (Ethylene Glycol)
Butandiol
Propantriol (Glycerol)
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How Do You Name Alcohols ?

• Special Note If the OH is not on an end carbon,
  you must write the number of the carbons its on
  in front of the name

2-Propanol
2-Butanol
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Other Organic Compounds

• Organic Acids (Contain a COOH in place of an H)
• To name acids Count all the carbons to get the
  base alkane, drop the e and add oic
• Name the following

Propanoic Acid
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Try the Following
Butanoic Acid
Methanoic Acid
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Other Organic Compounds

• Aldehydes and Ketones

Ketone
Aldehyde
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How do you name Aldehydes and Ketones?

• 1. Decide if its an Aldehyde or Ketone
• 2. Count all the carbons and write the base
  Alkane name, drop the e and add one or al
• Propanone

Ketone
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Name the following
Propanal
Butanone
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Other Organic Compounds

• Esters compounds that smell like fruit, come
  from a reaction between an alcohol and an acid.
• General Formula - RCOOR
• Example- CH3COOC2H5
• (Aunt Ester is a COOC)
• Naming Esters
• Name the group on the end (methyl , ethyl etc.)
  and then the front alkane group drop the e and
  add oate
• Make sure you count all the carbons in the front
  group
• Name the following CH3COOC2H5
• Ethyl ethanoate

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Try the following

• C3H7COOCH3
• Methyl Butanoate
• C2H5COOC2H5
• Ethyl Propanoate

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Other Organic Compounds

• Ethers a bad smelling compound, used to put
  people to sleep.
• General formula ROR
• Example
• How do you name ethers ?
• Name the groups on each end and add ether. If the
  same group appears twice use di in front of the
  name

Dimethyl ether
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Try the Following
diethyl ether
methyl ethyl ether
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Other Organic Compounds

• Amine- looks like NH3 except R groups have
  replaced an H . To name go to Table R name the
  alkane attached,drop the e and then add amine.
• General formula Example
• R H
• R-N-R CH3NH
• Amide- To name go to Table R name the alkane
  attached drop the e and then add amide
• O R O
• - C- NH CH3CH2CH2 C NH2

methanamine
Butanamide
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Practice Questions

• Special Note Before drawing or naming compounds
  use Table R to decide the type of compound
• Draw Dimethyl Ether
• CH3OCH3
• Draw Butanoic Acid
• CH3CH2CH2COOH
• Draw 2- Propanol
• CH3CHOHCH3
• Name each compound in the following reaction.
• CH3OH C2H5COOH? HOH C2H5COOCH3

Methyl Propanoate
Methanol
Propanoic Acid
Water
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Name the following compounds

• Special Note Use Table R and identify the class
  first

Ethanol
Methanal
Propanone
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Name the following compounds
Ethanoic Acid
Dimethyl Ether
Methyl butanoate
C3H7COOCH3