members gt10 million organic compounds How to identify them Molecular formula C 4 H 10 Extended s tructural formula Partially condensed structural formula ID: 1038025
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5. Organic chemistry – The club members>10 million organic compounds!
6. How to identify them? Molecular formulaC4H10Extendedstructural formulaPartially condensed structural formulaName FormulaCommon nameex. aspirinSystematic name2-acetyloxybenzoic acidCondensed structural formulaCH3CH2CH2CH3
7. Molecular representationsCompoundChemicalFormulaStructural formulaLine-Angle DrawingBall-and-stick formulan-butaneC4H10=
8. Skill Building Converting between different drawing stylesStructural formula?:::::::::Diazepam(CH3)2CHOCH2CH3::(CH3CH2)2CHCH2OCH3Partially condensed structural formula?Extended structural formula?Line angle drawing?
9. 15,000,000 CLargest organic compound in the world
10. Why so many organic compounds?2) Multiple bonding possibilities 1 carbon = 4 bonds1) Long chains……
11. Why so many organic compounds?3) RingsSizeSaturationCondensationHeteroatoms
12. Why so many organic compounds?4) Multiple isomersC4H10butanen-butane(linear isomer)iso-butane(branched isomer)compounds with same number and type of atoms but different structure
13. Molecular representationsCompoundChemicalFormulaStructural formulaLine-Angle DrawingBall-and-stick formulan-butaneiso-butaneC4H10C4H10==
14. Skill Building: IsomersPentane, C5H12, exists in three isomers. Draw structural formulas for each of them.
15. Functional Groups
16. Functional GroupsFunctionalgroup(characteristic properties)Remainder of the molecule(can be anything)A generic carboxylic acid
17. Some Important Classes of Organic Compounds and Their Functional GroupsFunctional Groupalcoholaldehydeetherketonecarboxylic acidamideesteramine
18. Your turn: Functional GroupsIdentify the functional groups in the following compounds:tyroxin
19. Your turn: Functional GroupsIdentify the functional groups in the following compounds:dopamineadrenalin
20. Your Turn. Scientific Practices: Accumulation of Vitamins Look up the structures for vitamins A, C, D, and K. For which vitamins should you watch your dose? Explain your answers.Vitamin AVitamin CVitamin KVitamin D
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24. Chirality most often results when a carbon atom is bonded to 4 unique groups of atoms.Stereoisomers
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26. When an atom (like carbon) forms a tetrahedral center with 4 different groups attached to it, it is called a chirality center Analyze the attachments for each chirality center belowStereoisomerseach highlighted carbonis bonded to 4 differentgroups, and is a chirality center
27. Skill Building: Chiral Molecules Use an asterisk to identify the chiral carbon in these molecules, then draw both chiral isomers using wedge-dash drawings.CH3CH(OH)CH2CH3phenylalaninemethamphetamineepinephrine2-butanol
28. Light sourceUnpolarized lightPolarizer (fixed)Polarized lightPolarimeter tubeRotation of the plane of polarizationAnalyzerObserverPolarimeter
29. Time for you to use your nose!
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31. Biological properties of enantiomersD-asparagineL-asparagineS-limoneneR-limoneneTasteSmell…How can they be so different?Enantiomers are almost identical…5
32. Binding model of chiral molecules
33. Skill BuildingExamine the structural formulas for naproxen and L-DOPA. For each drug, which is the chiral carbon atom?Identify all of the functional groups present in both drugs.Draw the structural formulas for the mirror images of both molecules.NaproxenL-DOPA
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