1 / 22

Introduction to Organic Chemistry

Introduction to Organic Chemistry. Functional Group Flashcards. Symbol for the “rest” of an organic molecule. Alkanes. R–CH 2 –CH 2 –R All of the bonds are single bonds (-C-H-, and -C-C-)

zinnia
Download Presentation

Introduction to Organic Chemistry

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Introduction to Organic Chemistry Functional Group Flashcards

  2. Symbol for the “rest” of an organic molecule

  3. Alkanes • R–CH2–CH2–R • All of the bonds are single bonds (-C-H-, and -C-C-) • Methane      CH4Ethane        CH3-CH3Propane      CH3-CH2-CH3Butane        CH3-CH2-CH2-CH3Pentane      CH3-CH2-CH2-CH2-CH3Hexane       CH3-CH2-CH2-CH2-CH2-CH3Heptane      CH3-CH2-CH2-CH2-CH2-CH2-CH3Octane        CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH3Nonane      CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH3Decane      CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH3

  4. Alkenes • R–CH=CH–R • CH2=CH2

  5. Alkynes • R–C≡C–R • H–C≡C–H Hint: A E I

  6. Methyl Group What would an ethyl or propyl group look like?

  7. Carbonyl Group • Found in 5 functional groups • Ketones -Aldehydes -Esters • Carboxyls -Amides • Example: When group is in middle of carbon chain ketone • Example: When group is at end of carbon chain aldehyde

  8. Ketone • Ketones can be shown in text as: RCOR

  9. Aldehyde • Aldehydes can be shown in text as: RCHO

  10. Ester Group • Esters can be shown in text as: RCOOR HINT: Ester is a “COOC”

  11. Carboxyl Group –or- Carboxylic Acid • Carboxylic acids can be shown in text as: RCOOH

  12. Amide Group • Primary amides can be shown in text as: RCONH2

  13. Amino Group • Different than amide b/c “no” carbonyl group • Primary amines can be shown in text as: RNH2

  14. Hydroxyl –or- Hydroxide -Forms alcohols

  15. Ether Group • Ethers can be shown in text as: ROR HINT: Easter Bunny

  16. Nitrite Group • NO2-(ionic form)

  17. Nitrate Group NO3-(ionic form) Hint: “tres”

  18. Phosphate Group • Symbol is

  19. Sulfhydryl Group

  20. Other basic rules . . . • Functionional groups assume their distinct identity when separated by –CH2– groups. • Thus, the carbonyl (C=O) and hydroxyl (OH) of a carboxylic acid, RCOOH, are part of a single function and are NOT "alcohol-plus-ketone":

  21. Comprehension Check • Name the functional group Ketone Ether Phosphate Amide Aldehyde Amino Hydroxyl Carboxyl

  22. For more practice . . . http://www.execulink.com/~ekimmel/onclick0.htm

More Related