Aim # 42: How do we name molecules with functional groups- part 2?

Slides:

Advertisements

Similar presentations

Chapter 24: Organic chemistry

Advertisements

Other Organic Compounds - Compounds made by replacing a H with a functional group.

Organic Chemistry It’s all about the charges!. Hydrocarbons So far, we’ve mostly looked at hydrocarbons: alkanes, alkenes, alkynes, and benzene. Hydrocarbons.

Hydrocarbon Derivatives -Alcohols -Haloalkanes -Aldehydes -Ketones -Carboxylic Acids -Esters -Ethers -Amines -Amides.

Organic Chemistry: Functional Groups

Hydrocarbon Derivatives

TOPIC 11 ORGANIC CHEMISTRY (orgo)

AN ester is simply an oxygen bonded between two hydrocarbon atoms.

Carboxylic Acids. A carboxylic acid contains a carboxyl group, which is a carbonyl group attach to a hydroxyl group. carbonyl group O  CH 3 — C—OH hydroxyl.

Organic Chemistry It’s all about the charges!. Predict the products: A B C D E.

Chapter 11 Introduction to Organic Chemistry: Alkanes

Chapter 11 Introduction to Organic Chemistry

Amines and Amides. Amines An ammonia molecule in which one or more H-atoms are substituted by alkyl or aromatic groups Naming: Amino + alkane name OR.

Aim: What are functional groups?. Isomers Compounds that have the same molecular formula but have different structural formulas and different names; isomers.

1 Functional Groups: - Carboxylic Acids - Esters - Amides - Aldehydes - Ketones - Amines Mr. Shields Regents Chemistry U17 L02.

You may use this study guide to review for your test; practice your new skills or review old concepts. Each topic has several questions relating to it,

Christopher G. Hamaker, Illinois State University, Normal IL

Hydrocarbons Unsaturated hydrocarbons

Chapter 19: Organic chemistry Chemistry 1020: Interpretive chemistry Andy Aspaas, Instructor.

Naming Organic Compounds. What is an organic Compound? A compound consisting of carbon. Most consist only of carbon, oxygen, hydrogen and nitrogen.

26-3: Carboxylic Acids and Esters

Aldehydes are organic compounds which have the functional group -CHO at the end of a carbon chain. Naming Aldehydes: 1.Count the number of carbon atoms.

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.

 1. Start by Counting the number of Carbons in the longest chain. Be careful of bent molecules.  2. Find the appropriate prefix (Table P).  3. Look.

Organic Chemistry Functional Groups. The hydrocarbon skeleton of an organic molecule is chemically inert. Most organic chemistry, then, involves the atoms.

Esters Organic compound formed by the condensation reaction of a carboxylic acid and an alcohol. O O R-C-OH + R-OH R-C-O-R’ + H2O (ester)

Introduction to Organic Chemistry Functional Group Flashcards.

Hydrocarbon Derivatives Chemistry 11. Hydrocarbon Derivatives Are formed when one or more hydrogen atoms is replaced by an element or a group of elements.

Functional Groups Continued Table R. Ethers: Ethers Continued: 1.Look at both sides of the – O – 2.If the same, use di and ether 3.If different, alphabetize.

Functional Groups Edition/r5/section/25.4/ Mrs Capanema.

Functional Groups. Groups of atoms attached to a carbon chain that determine the chemistry of the molecule Usually combinations of C and H Identify and.

Hydrocarbon Derivatives: Carboxylic Acids, Esters, Ethers, Amines and Amides SCH4U Spring 2012.

Hydrocarbons. Hydrocarbons Simplest organic compounds containing only carbon and hydrogen.

Functional Groups. An atom or group of atoms on a molecule that always reacts in the same manner.

1.6 Carboxylic Acids and Esters

Ch. 14: Carboxylic Acids, Esters, Amines and Amides

CARBOXYLIC ACID AND ESTERS

Chapter #21 Other Organic Compounds NearingZero.net.

Organic Chemistry Functional Groups: - Aldehydes - Ketones

Carbonyl Compounds.

Chemistry: An Introduction to General, Organic, and Biological Chemistry, Eleventh Edition Copyright © 2012 by Pearson Education, Inc. Chapter 14 Carboxylic.

Functional Groups: - Aldehydes - Ketones - Organic Acids - Esters.

Organic Chemistry Carbon is the basis of organic chemistry Carbon has the ability to make 4 covalent bonds. Carbon can repeatedly make covalent bonds to.

Unit 15: Organic Chemistry

Organic Chemistry Alkanes and Alkenes. Pure Hydrocarbons Because the main use of hydrocarbons is as a fuel there is no point in going to the effort to.

INTRODUCTORY CHEMISTRY INTRODUCTORY CHEMISTRY Concepts and Critical Thinking Sixth Edition by Charles H. Corwin 1 Chapter 19 © 2011 Pearson Education,

Amines and Amides.

Organic Functional Groups: Aldehydes, Ketones, Acids, Esters, Amines, and Amides.

Functional Groups Aim OC2 – What are functional groups?

All organic compounds consist of carbon and hydrogen. Many also contain oxygen and nitrogen Other elements may also be present. Phosphorous, halogens.

Carbonyl Groups Carbon’s ability to share more than one electron with an atom is often exploited by greedy oxygen atoms. Oxygen will form double bonds.

Chapter 1.7 Amines and Amides

Functional Group Nomenclature

Simple Organic Chemistry

Functional Groups By Dr. Christophy.

Alkenes, Alkynes and Functional Groups

Organic Chemistry By Kevin Barlan.

Aim # 42: How do we name molecules with functional groups- part 1?

1.7 AMINES AND AMIDES.

Hydrocarbon Derivatives

Hydrocarbon Derivatives

Aim: How are carbon compounds named and drawn?

Chemistry/Physical Setting

ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

The study of carbon compounds Hydrocarbons and functional groups

ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

NAMING FUNCTIONAL GROUPS

Simple Organic Chemistry

Presentation transcript:

Aim # 42: How do we name molecules with functional groups- part 2? H.W. # 42a Study pp. 669-670 Study class notes! Ans. ques. p. 680 # 52-55 Name each of the following:

Organic (Carboxylic) Acids Vinegar (acetic acid) is a type of carboxylic acid. Carboxylic acids are characterized by the following group: O R–C–H This group always has to appear at the end of the carbon chain! (Why?)

Naming carboxylic acids 1. Count the number of carbons in the longest chain, and use the root name of the alkane. 2. Take off the -e. 3. Add ‘-oic acid.’

Why are carboxylic acids acidic? Because the oxygen in the C=O group hogs all the electrons for itself… …it takes electrons away from the O-H bond. This allows the H to leave the molecule as H+ …it’s an Arrhenius acid!

Carboxylic Examples Name the following carboxylic acids:

Esters Esters are characterized by the functional group: O R–C–O–R’ Esters are responsible for many pleasant aromas and tastes. Wintergreen, peppermint, clove, and banana all get their aromas and tastes from esters!

Naming Esters To name an ester, you have to divide it into two separate parts: The part without the oxygens; and The part with the oxygens. The part without the oxygens comes first in the name (methyl, ethyl, propyl, etc.) The part with the oxygens has the root hydrocarbon name. Remove the “-e” and add “-oate”.

Examples of Esters Name the following esters

Amines Amines are characterized by the presence of nitrogen. We’re only going to look at the amines that have an –NH3 group. Amines smell like rotting fish! YUK!

Naming Amines 1. Write the root name of the longest hydrocarbon chain. 2. Take off the –e. 3. Add, “-amine.” 4. If necessary, indicate the number of the carbon to which the amine group is attached.

Amine Naming Practice CH3CH2CH2NH2 CH3CH2CH2CH2NH2 CH3CHCH2CH3 NH2 CH3CHCH2CH2CH2NH3 CH3

Amides Amides are characterized by the group: O R–C–NH2 Naming amides: 1. Write the root name of the longest hydrocarbon chain. 2. Take off the –e. 3. Add, “-amide.” 4. For us, this will happen at the end of a carbon chain- no need to indicate the # of a carbon.

Amide naming practice CH3CH2CH2CONH2 CH3CHCH2CONH2 CH3 CH3CHCH2CHCH2CONH3 CH3 CH3