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Lauren, Allison and Caelin
Amines and Amides Lauren, Allison and Caelin
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Amines Most common organic bases Ammonia derivatives
1+ hydrogen atoms have been replaced by a carbon/substituent C dawg
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There are primary, secondary and tertiary amines
Structure There are primary, secondary and tertiary amines C talk l hold and look pretty
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Properties Base because of pair of unshared electrons
Substituent can be aromatic Polar High melting and boiling points Smaller-Ammonia smell Larger-Fishy or decaying smell
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Naming Parent chain is longest carbon chain attached to the N
Remove –e from corresponding alkane name and use the suffix amine Number the carbon in the parent chain to which the N is attached Other carbon chains on the nitrogen are substituents named with N- Sometimes it is necessary to name the amine group as a branch, use the prefix amino- in this case
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methan-1-amine N-methylbutan-1-amine N-ethyl-N-propylbutan-1-amine
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N,N-dimethylmethan-1-amine
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How many ways can you name the most basic amine?
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Methylamine Methanamine Aminomethane
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Reactions involving amines
Alkyl halide+Ammonia=1 Amine Alkyl halide+1 Amine=2 Amine Alkyl halide+2 Amine=3 Amine
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Amides An amide is an organic compound that contains a carbonyl group bonded to a nitrogen atom Similar to esters but with a nitrgen bonded not an oxygen
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Naming Parent chain is the one with C-O Use the suffix –amide
-1st part comes from the amine -2nd part comes from the carboxylic acid *If other attachments then N- is used
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ethanamide N-methylbutanamide
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N,N-diethyl-2-ethylpentanamide
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Properties Amides are weak bases
Low molecular weight amides are soluble in water They have the ability to hydrogen bond High melting and boiling points Methanamide is liquid at room temperature, all others are solid
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+ = Reactions of Amides N-methylbutylamide
Preparing amides from amines and carboxylic acids + Condensation Reaction = N-methylbutylamide
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Caffeine Serotonin Amide Amine Morphine Cadavorine Amine Amine
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https://amazingamidesandamines.wikispaces.com/Videos
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Resources Atkins, P; Jones, L (1989) Chemistry Molecules, Matter, and Change Third Edition. W.H. Freeman and Company: New York Dpcdsb.org editors Amines and Amides pdf. Retrieved September 22, 2016 from Eastern Kentucky University Chapter 15 Amines and Amides. Retrieved September 23, 2016 from Goldsmith, David J; Mandell, L; Menger, Fredric M (1972) Organic Chemistry A Concise Approach. W.A. Benjamin, Inc. Ktgss.edu.hk editors Academic Chemistry Amide. Retrieved September 30, 2016 from Unknown Author(s) Amines and Amide. Retrieved September 24, 2016 from Unknown Author(s) Naming Amines and Amides Rules. Retrieved September 23, 2016 from
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Thanks! Any questions?
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Time for our game!
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