Functional Groups Handout - UCI...

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Functional Groups UCI Chem 51A Dr. Link

Transcript of Functional Groups Handout - UCI...

Page 1: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Functional GroupsUCI Chem 51A

Dr. Link

Page 2: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Goals

After this lesson you should be able to:

Recognize and identify common functional groups

Memorization alert: There are a significant number of items in this lesson that will need to be memorized.

Page 3: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

What Do These Molecules Have in Common?

Functional groups are an important organizing factor in organic chemistry.

Page 4: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Functional Groups

Organic molecules have two main parts.

Carbon backbone: The carbon and hydrogen skeleton of a molecule

Functional groups: groups of atoms/bonds that determine the physical and biological properties and reactivity of a molecule

Memorization Alert: You will need to memorize functional groups!

Page 5: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

HydrocarbonsAlkanes, alkenes, alkynes

alkane* alkene alkyne

butane ethylene(ethene)

acetylene(ethyne)

Page 6: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

More HydrocarbonsBenzene rings and related groups

“Aromatic hydrocarbons”

benzene phenyl group benzyl group

Page 7: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Electronegative Atoms

AKA C-Z bonds

Bond FG Name Molecule NameC-X halo alkyl halide

C-OH hydroxy group

alcoholC-O-C alkoxy etherC-NR2* amino amineC-SH mercapto thiolC-S-C alkythio sulfide

CH3I

Page 8: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Carbonyl-Related Functional GroupsStructure FG Name Molecule Name

carbonyl aldehyde

carbonyl ketone

carboxy carboxylic acid

-COOR ester

-CONR2 amide

-COX acid halide (Cl)

Page 9: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Importance of Functional Groups: Reaction Preview

Functional groups tell us how a molecule will react!

Page 10: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Importance of Functional Groups: Properties Preview

Functional groups control physical and biological properties!

Page 11: Functional Groups Handout - UCI Sitessites.uci.edu/chem51asummer11/files/2011/04/Functional-Groups-Handout.pdfFunctional Groups Organic molecules have two main parts. Carbon backbone:

Wrapping Up

Practice identifying functional groups in molecules.


BELLRINGER 1.What are functional groups? 2.Which functional groups are found on amino acids?

BELLRINGER 1.What are functional groups? 2.Which functional groups are found on amino acids?

Hydrocarbon Derivatives And Functional Groups

Hydrocarbon Derivatives And Functional Groups

Functional Groups Functional groups: special groups of atoms attached to a hydrocarbon skeleton; the most common sites of chemical reactivity.

Functional Groups Functional groups: special groups of atoms attached to a hydrocarbon skeleton; the most common sites of chemical reactivity.

Functional groups Nomenclature

Functional groups Nomenclature

11.5 Functional Groups

11.5 Functional Groups

FUNCTIONAL GROUPS BEHAVIOUR AND NON-STABLE …repositorio.ufla.br/bitstream/1/11345/1/TESE_Functional groups... · evelyn da fonseca alecrim bragion functional groups behaviour and

FUNCTIONAL GROUPS BEHAVIOUR AND NON-STABLE …repositorio.ufla.br/bitstream/1/11345/1/TESE_Functional groups... · evelyn da fonseca alecrim bragion functional groups behaviour and

“Functional Groups”. Functional Groups l Most organic chemistry involves substituents –often contain O, N, S, or P –also called “functional groups”- they.

“Functional Groups”. Functional Groups l Most organic chemistry involves substituents –often contain O, N, S, or P –also called “functional groups”- they.

Plant Parameters for Plant Functional Groups of …Functional groups have been used for managing rare plants [20] and for looking at drivers of soil biota [21]. Functional groups have

Plant Parameters for Plant Functional Groups of …Functional groups have been used for managing rare plants [20] and for looking at drivers of soil biota [21]. Functional groups have

Inferring Functional Groups from Microbial GeneInferring ...xc35/ppt/BIBM11_B223_Slides.pdf · Inferring Functional Groups from Microbial GeneInferring Functional Groups from Microbial

Inferring Functional Groups from Microbial GeneInferring ...xc35/ppt/BIBM11_B223_Slides.pdf · Inferring Functional Groups from Microbial GeneInferring Functional Groups from Microbial

Hydrocarbons and functional groups

Hydrocarbons and functional groups

Detection of Functional Groups - ancpatna.ac.in

Detection of Functional Groups - ancpatna.ac.in

Addendum to Hebden: Chemistry 11 FUNCTIONAL GROUPS: A ...€¦ · FUNCTIONAL GROUPS: A REVISION X.6 FUNCTIONAL GROUPS Definition: A FUNCTIONAL GROUP is a specific group of atoms that

Addendum to Hebden: Chemistry 11 FUNCTIONAL GROUPS: A ...€¦ · FUNCTIONAL GROUPS: A REVISION X.6 FUNCTIONAL GROUPS Definition: A FUNCTIONAL GROUP is a specific group of atoms that

Functional groups in Organic Chemistry · Functional Groups in Organic hemistry, Teacher’s Guide 2 Functional Groups in Organic Chemistry In this lab experiment, students will be

Functional groups in Organic Chemistry · Functional Groups in Organic hemistry, Teacher’s Guide 2 Functional Groups in Organic Chemistry In this lab experiment, students will be

Chapter 23 Functional Groups

Chapter 23 Functional Groups

Naming Organic Compounds – Functional Groups

Naming Organic Compounds – Functional Groups

2 Functional Groups Chart

2 Functional Groups Chart

Functional Groups

Functional Groups

Organic Chemistry Functional Groups

Organic Chemistry Functional Groups

Hydrocarbons without functional groups

Hydrocarbons without functional groups

Or functional groups. Functional groups Functional groups are parts of molecules that result in characteristic features. Many functional groups exist,

Or functional groups. Functional groups Functional groups are parts of molecules that result in characteristic features. Many functional groups exist,