Presentation is loading. Please wait.

Presentation is loading. Please wait.

CHE2060 2: Simple structures, functional groups

Published byMatthew Logan Modified over 5 years ago

Similar presentations

Presentation on theme: "CHE2060 2: Simple structures, functional groups"— Presentation transcript:

1 CHE2060 2: Simple structures, functional groups
Topics Drawing molecular structures Arrow formalism & molecular framework Introduction to alkanes Isomers IUPAC naming of alkanes Alkyl halides & cycloalkanes Functional groups: where the action is Alkenes: hydrocarbons with > one double bond Alkynes: hydrocarbons with > one triple bond Alkene isomers: who’s across that double bond? Arenes Organohalogens Using molecular formulas Daley & Daley, Chapter 2 Organic Nomenclature & Functional Groups

2 Functional groups: where the action is

3 Common functional groups
compoundinterestchem.com

4 Common functional groups
You can think of building bio- molecules as: Creating a C scaffold (molecular shape) Adding functional groups (to create function) D&D p

5 Basic functional groups
Functional groups are the heart and soul or organic chemistry. They do all the magic and the molecular framework is merely their staging. Functional groups change the physical & chemical properties of their “hosts”. smallest functional parts of larger molecules Each functional group has specific chemical characteristics & behaviors. | - C - OH | | | - C - O - C - | | | - C - NH2 | | | - C - C - | | - C = C - = alcohol ether primary amine C = C alkane alkene alkyne arene | - C - SH - C = N = nitrile thiol O || - C - H O | || | - C - C - C - | | O || - C - OH O || | - C - O - C | O || - C - NH2 | | - C - S - C - | | primary amide aldehyde carboxylic acid ester ketone thioether D&D p.72-73

6 Polarity & reactivity of functional groups
Functional group reactivity increases as polarity increases. Rank polarity and likely reactivity: within groups; and Between groups. polar Which of these? less All are non-polar Reactivity | - C – O - H | | | - C - O - C - | | | - C - NH2 | least reactive .. .. .. .. .. | | - C - C - | | alcohol ether primary amine C = C - C = C - = Nearly non- polar alkene = alkane alkyne arene | - C – S - H - C = N: .. nitrile .. Which of these? thiol :O: || - C - H :O: | || | - C - C - C - | | :O: || - C – O - H :O: || | - C - O - C | :O: || - C - NH2 | | - C - S - C - | | .. .. .. .. .. .. .. primary amide aldehyde carboxylic acid ester ketone thioether D&D p.72-73

7 Adding functional groups to hydrocarbons
Find & name the functional groups: alcohol carboxylic acid methyl Alkene ketone arene alcohol nitro ether arene alkyne nitrile D&D p

8 Examples: identify the functional groups
Find and name the functional groups: Oxetanocin: derived from a bacterium & used to fight HIV H&P p

Download ppt "CHE2060 2: Simple structures, functional groups"

Similar presentations

UNIT 6 Theories of Covalent Bonding and Intro to Organic Chemistry: Nomenclature of Alkenes, Alkynes, Alcohols.

UNIT 6 Theories of Covalent Bonding and Intro to Organic Chemistry: Nomenclature of Alkenes, Alkynes, Alcohols.
Chapter 25 Organic and Biological Chemistry. Organic Chemistry The chemistry of carbon compounds. Carbon has the ability to form long chains. Without.

Chapter 25 Organic and Biological Chemistry. Organic Chemistry The chemistry of carbon compounds. Carbon has the ability to form long chains. Without.
Classifying Organic Compounds

Classifying Organic Compounds
Drawing Organic Structures Functional Groups Constitutional Isomers

Drawing Organic Structures Functional Groups Constitutional Isomers
Chapter 11 Introduction to Organic Chemistry: Alkanes

Chapter 11 Introduction to Organic Chemistry: Alkanes
Chapter 11 Introduction to Organic Chemistry

Chapter 11 Introduction to Organic Chemistry
Chapter 2 Structure and Properties of Organic Molecules

Chapter 2 Structure and Properties of Organic Molecules
Organic Functional Groups

Organic Functional Groups
Nomenclature or names of compounds Alkanes. Nomenclature or names of compounds Alkanes.

Nomenclature or names of compounds Alkanes. Nomenclature or names of compounds Alkanes.
Chapter 3 Drawing Chemical Structures And Classification of Organic Chemistry 2.1 Drawing Chemical Structures 2.2 Classification of Organic Chemistry.

Chapter 3 Drawing Chemical Structures And Classification of Organic Chemistry 2.1 Drawing Chemical Structures 2.2 Classification of Organic Chemistry.
Review and Introduction to Organic Chemistry 1. Where are electrons? Atomic structure Atomic number Atomic weight Energy levels Electron configurations.

Review and Introduction to Organic Chemistry 1. Where are electrons? Atomic structure Atomic number Atomic weight Energy levels Electron configurations.
Tips for Organic Chemistry Success In order to successfully understand the various types of Organic molecules you should be able to identify each of the.

Tips for Organic Chemistry Success In order to successfully understand the various types of Organic molecules you should be able to identify each of the.
Chapter 2.

Chapter 2.
Lecture Notes Alan D. Earhart Southeast Community College Lincoln, NE Chapter 23 Organic Chemistry John E. McMurry Robert C. Fay CHEMISTRY Fifth Edition.

Lecture Notes Alan D. Earhart Southeast Community College Lincoln, NE Chapter 23 Organic Chemistry John E. McMurry Robert C. Fay CHEMISTRY Fifth Edition.
Organic Chemistry. September 19, 2015September 19, 2015September 19, 2015 GSCI 163 Spring 2010 Organic Chemistry  the study of compounds containing carbon.

Organic Chemistry. September 19, 2015September 19, 2015September 19, 2015 GSCI 163 Spring 2010 Organic Chemistry  the study of compounds containing carbon.
10.1 Hydrocarbons 10.2 Aromatic Compounds 10.3 Functional Groups 10.4 Stereochemistry Chapter 10. Organic Chemistry - Structure Chemistry, 2nd Canadian.

10.1 Hydrocarbons 10.2 Aromatic Compounds 10.3 Functional Groups 10.4 Stereochemistry Chapter 10. Organic Chemistry - Structure Chemistry, 2nd Canadian.
Chapter 11 Introduction to Organic Chemistry. Organic Chemistry is the study of compounds that contain C All organic compounds contain the element C Inorganic.

Chapter 11 Introduction to Organic Chemistry. Organic Chemistry is the study of compounds that contain C All organic compounds contain the element C Inorganic.
Chapter 22 Organic Chemistry Alkanes – all single bonded carbons Alkenes – at least one double bond Alkynes – at least one triple bond Isomers – same number.

Chapter 22 Organic Chemistry Alkanes – all single bonded carbons Alkenes – at least one double bond Alkynes – at least one triple bond Isomers – same number.
DRAWING ORGANIC STRUCTURES FUNCTIONAL GROUPS CONSTITUTIONAL ISOMERS Dr. Clower CHEM 2411 Spring 2014 McMurry (8 th ed.) sections 1.12, 3.1, 3.2.

DRAWING ORGANIC STRUCTURES FUNCTIONAL GROUPS CONSTITUTIONAL ISOMERS Dr. Clower CHEM 2411 Spring 2014 McMurry (8 th ed.) sections 1.12, 3.1, 3.2.
Functional Groups Chemistry 11. Functional Groups There are several different groups that can be added to a hydrocarbon in order to change it into a different.

Functional Groups Chemistry 11. Functional Groups There are several different groups that can be added to a hydrocarbon in order to change it into a different.

Similar presentations

Ads by Google