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Organic Chemistry The study of carbon-containing compounds and their properties. The vast majority of organic compounds contain chains or rings of carbon.

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Presentation on theme: "Organic Chemistry The study of carbon-containing compounds and their properties. The vast majority of organic compounds contain chains or rings of carbon."— Presentation transcript:

1 Organic Chemistry The study of carbon-containing compounds and their properties. The vast majority of organic compounds contain chains or rings of carbon atoms.

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7  Bonds

8 Hydrocarbons... compounds composed of carbon and hydrogen. SaturatedSaturated: carbon-carbon bonds are all single - alkanes [C n H 2n+2 ]

9 Hydrocarbons (continued) UnsaturatedUnsaturated: contains carbon-carbon multiple bonds.

10 Types of Hydrocarbons

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14 Rules for Naming Alkanes 1.For alkanes beyond butane, add -ane to the Greek root for the number of carbons. C-C-C-C-C-C = hexane 2.Alkyl substituents: drop the -ane and add -yl. -C 2 H 5 is ethyl

15 Rules for Naming Alkanes 3.Positions of substituent groups are specified by numbering the longest chain sequentially. C  C-C-C-C-C-C 3-methylhexane 4.Location and name are followed by root alkane name. Substituents in alphabetical order and use di-, tri-, etc.

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17 Alkanes

18 Hydrocarbons

19 Cyclic Alkanes Carbon atoms can form rings containing only carbon-carbon single bonds. C 3 H 6, C 4 H 8, C 6 H 12

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21 Alkenes and Alkynes Alkenes: hydrocarbons that contain a carbon- carbon double bond. [C n H 2n ] C  C=C propene Alkynes: hydrocarbons containing a carbon- carbon triple bond. C  C  C  C  C 2-pentyne

22 Nomenclature for Alkenes 1.Root hydrocarbon name ends in -ene C 2 H 4 is ethene 2.With more than 3 carbons, double bond is indicated by the lowest numbered carbon atom in the bond. C=C  C  C is 1-butene

23 Aromatic Compounds

24 Refinery Processes Cracking: large molecules broken down to smaller ones by breaking carbon-carbon bonds. Pyrolysis (thermal cracking): The process that produces cracking at high temperatures. Catalytic Cracking: Cracking at lower temperatures. Catalytic reforming: Alkanes and cycloalkanes converted to aromatic compounds.

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26 Reactions and Functional Groups A special class of cyclic unsaturated hydrocarbons. + Cl 2 + HCl benzeneChlorobenzene

27 The Common Functional Groups ClassGeneral Formula HalohydrocarbonsR  X AlcoholsR  OH EthersR  O  R Aldehydes

28 The Common Functional Groups ClassGeneral Formula Ketones Carboxylic Acids Esters AminesR  NH 2

29 Functional Groups

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31 Naming

32 Naming

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36 Naming

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38 Polymers...are large, usually chainlike molecules that are built from small molecules called monomers. MonomerPolymer EthylenePolyethylene Vinyl chloridePolyvinyl chloride TetrafluoroethyleneTeflon

39 Types of Polymerization Addition Polymerization: monomers “add together” to form the polymer, with no other products. (Teflon) Condensation Polymerization: A small molecule, such as water, is formed for each extension of the polymer chain. (Nylon)

40 Enantiomers

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