Naming Saturated Hydrocarbons Aliphatic Alkanes. Some Simple Alkanes (C n H 2n+2 ) 2-methylpropane.

Slides:



Advertisements
Similar presentations
IUPAC Nomenclature Organic Compounds (Part 2) of.
Advertisements

Organic Chemistry  Organic chemistry is the study of carbon containing compounds derived from living organisms.
Naming Unsaturated Hydrocarbons Halides and Aromatics: Type 1 - Cycloalkanes.
Nomenclature of Saturated Hydrocarbons. Some Simple Alkanes (C n H 2n+2 )
Timberlake LecturePLUS Chapter 10 Alkanes and Aromatic Hydrocarbons Branched Alkanes Structural Formulas.
Organic Chemistry Hydrocarbons contain carbon and hydrogen. If all the bonds on the carbon atoms are single bonds, then the hydrocarbon is a Saturated.
IUPAC Nomenclature Naming Molecules by Following the Rules.
Hydrocarbons Module 9: Hydrocarbons Alkanes Alkenes Alkynes Aromatic Hydrocarbons.
Organic chemistry.
Naming Saturated Hydrocarbons Aliphatic Straight and Branched Alkanes.
Organic Chemistry - Introduction
Drawing Chemical Structures Condensed structures: C-H and C-C and single bonds aren't shown but understood –If C has 3 H’s bonded to it, write CH 3 –If.
Learning objectives Introduce hydrocarbons, alkanes and the IUPAC nomenclature for alkanes and alkyl groups. To understand the concept of isomers.
Introduction to Hydrocarbons
Organic Chemistry Topic – bonds HONC.
1 Chapter 11: Organic Compounds: Alkanes. 2 ORGANIC COMPOUNDS: In 1828, Friedrich Wöhler first synthesized an organic compound from an inorganic source.
Organic Chemistry Introduction. Intro to Organic Chemistry At the conclusion of our time together, you should be able to: 1. Define organic chemistry.
Organic Chemistry Nomenclature: Alkanes AlkenesAlkynes.
Chapter 20 Hydrocarbon Compounds Organic naming. Hydrocarbons contain only two elements: hydrogen and carbon Carbon has 4 valence electrons, thus forms.
Organic Chemistry Dr. Chin Chu What is Organic chemistry? What does organic mean to you? The name organic was given to molecules found in living.
Nomenclature L.O.:  Name simple hydrocarbons.  Draw the structural formula from a given hydrocarbon name.
Organic Chemistry Brown, LeMay Ch 25 AP Chemistry.
Chemical Nature of Carbon Valence electrons? Ionic bonding? Number of bonds?
Naming Saturated Hydrocarbons Aliphatic Straight and Branched Alkanes.
1 CHE 102 Chap 19 Chapter 19 Organic Chemistry: Saturated Hydrocarbons.
Organic Chemistry Nomenclature: Alkanes AlkenesAlkynes.
Naming Saturated Hydrocarbons Aliphatic Alkanes. Some Simple Alkanes (C n H 2n+2 ) 2-methylpropane.
Organic Chemistry An introduction to the chemicals of life!
Introduction to Organic Chemistry. Defining “Organic” An organic compound is one containing carbon. Exceptions: Carbon oxides Carbides Carbonates.
Alkanes and Cycloalkanes. Hydrocarbons (contain only carbon and hydrogen) a)Saturated: (Contain only single bonds) Alkanes (C n H 2N + 2 ) Cycloalkanes.
1 Chapter Outline 4.1 Formal Charge Structural Formulas 4.2 Polar Covalent Bonds, Shape, and Polarity 4.3 Noncovalent Interactions 4.4 Alkanes 4.5 Constitutional.
Organic Chemistry Topic – bonds HONC.
LOGO Course lecturer : Jasmin Šutković 4th November 2015 Organic Chemistry – FALL 2015 Lecture 4 : Alkanes.
Organic Chemistry Topic 10.1 CHONCCHONC bonds.
Naming Unsaturated Hydrocarbons Halides and Aromatics: Type 1 - Cycloalkanes.
Chapter 25 Organic Chemistry.
Alkanes and Aromatic Hydrocarbons Branched Alkanes Structural Formulas.
Organic Chemistry Organic Chemistry involves the study of carbon based compounds Organic Chemistry involves the study of carbon based compounds Almost.
1 Chapter 11: Organic Compounds: Alkanes. 2 ORGANIC COMPOUNDS: In 1828, Friedrich Wöhler first synthesized an organic compound from an inorganic source.
Agenda Today Lesson on Naming and Structure of: – Alkanes – Branched Alkanes – Cycloalkanes – Alkyl Halides Practice Problems.
Organic Chemistry. What is it? Study of compounds involving carbon –Carbon has the ability to make chains and rings with itself –Thousands of compounds.
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.
Fundamentals of Organic Chemistry CHONCCHONC bonds.
Dr. Nesma Mamdouh Bayoumy
Nomenclature: Alkanes
Brown, LeMay Ch 25 AP Chemistry
Organic Chemistry Organic chemistry is the study of carbon containing compounds derived from living organisms.
Organic Chemistry The carbon compounds.
12.3 Alkanes with Substituents
Naming Molecules by Following the Rules
1.2 Hydrocarbons Naming Alkanes.
ORGANIC CHEMISTRY.
Introduction Most of the advances in the pharmaceutical industry are based on a knowledge of organic chemistry. Many drugs are organic compounds.
Starter: Structures Draw full displayed formulas and skeletal structures for: Propane Butane Pentane Hexane Heptane.
The basis for organic chemistry
The basis for organic chemistry
Introduction to Organic Chemistry
Naming & Drawing Alkanes
The basis for organic chemistry
Brown, LeMay Ch 25 AP Chemistry
Petroleum A Practice Quiz 3
Naming Molecules by Following the Rules
(1.2) Hydrocarbons Alkanes.
Nomenclature: Alkanes
Chapter 2 Alkanes.
Access to Science: Chemistry
Schedule Today (4/15): Chapter 21 Wednesday (4/17): Chapter 21
Alkanes and Cycloalkanes
Chapter 22A Organic Chemistry
Presentation transcript:

Naming Saturated Hydrocarbons Aliphatic Alkanes

Some Simple Alkanes (C n H 2n+2 ) 2-methylpropane

The Scientific Method begins with Questions about the World Around You. Ever Wonder Why?... phonetic isn't spelled like it sounds?

The n-Alkanes home heating alcohol production gas grills flick your bic dry cleaners 5-6 gasoline 7-9 kerosene ~ 12 motor oil ~ 16 petroleum jelly ~ 20 tar ~ 25 wax ~ 40

Boiling Points

Familiar Sayings The individual of the class aves, arriving before the appointed time, seizes the invertebrate animal of the group vermes. The early bird catches the worm!

Materials in Your Kit Make certain your kit contains the following in the right location. If it does not, the previous user will be marked at least 1 point off their next assignment grade each day there is a problem. You are to work with the kit assigned to your lab drawer. 10 black spheres -carbon \ small side 2 blue spheres - nitrogen / 2 blue spheres - nitrogen / 28 yellow spheres -hydrogen \ 6 red spheres - oxygen \ 4 green spheres - chlorine \ large side 2 orange spheres -bromine / or fluorine /(all colors 2 purple spheres -iodine /together)

Materials in Your Kit 30 small wooden pegs -H bonds only \ 10 large wooden pegs - other single bonds \ 9 metal springs -double or triple bonds / or stress bonds / or stress bonds / Place all of these materials in the center section of your kit.

Grading The first student lab team that has the structure correct will be initialed by me and receive an extra one-half point. These students will then have their names placed on the board and will be teaching assistants for that organic structure. They will be responsible to grade and initial the structures of other lab teams. Each structure that is designed and named by you is worth 0.5 points. It is best if you put your constructions in the box lid to carry to the instructor or the teaching assistant for that structure. The following is the grading criteria:

Grading 1 point = graded by the instructor and perfect, this team assists in grading, may have one 1 point grade and assist with only one structure (RWT with a +) 0.5 points = other perfect scores (RWT or other initials of student assistants) 0.5 points= + 0 points = wrong pegs were used (RWT or other initials of student assistants) 0 points = 1 mistake in the structure or wrong name (RWT or other initials of student assistants)

Naming Saturated Hydrocarbons Aliphatic Branched Alkanes

Name Side Chains as Alkyl Groups

A.P. TEST IN MUSIC Write a piano concerto. Orchestrate and perform it with flute and drum. You may use the flute that you received in third grade.

Find The Longest Chain With The Greatest Number Of Substituents

Look for Longest Chain with Most Substituents Number the Longest Chain so the Substituents have the Lowest Numbers

The IUPAC Rules 1.Find the longest carbon chain and name that chain 2.Number the chain so the substituent groups have the lowest total position numbers 3.Give alkyl groups attached to the longest chain a name and a number 4.Multiple alkyl groups are named alphabetically 5.Multiple groups that are the same: di(2), tri(3), tetra(4), penta(5), hexa(6) 6.Halogen substituent groups are named “halo” groups – fluoro, chloro, bromo, iodo 7.Put “,” between numbers, “-” between numbers and letters

Examples: CH 3 -CH-CH 3 | CH 3 2-methylpropane C-C-C | C Skeletal Structure Condensed Structure Complete Structure

Examples: CH 3 -CH 2 -CH-CH 2 -CH 2 -CH 2 -CH 3 | CH 3 -CH 2 CH 3 -CH-CH 2 -CH 2 -CH 2 -CH 2 -CH-CH 2 -CH 3 | | CH 3 CH 3 3-ethylheptane 2,7-dimethylnonane

7th Grade Science Answers "Mushrooms always grow in damp places and so they look like umbrellas."

Examples: CH 3 --CH--CH 2 ---C---CH--CH 2 --CH 2 --CH 3 | CH 3 -CH 2 4-ethyl-2,4,5-trimethyloctane CH 3 CH 3 CH 3 | | |

Examples: CH C-----C-----C-----C-----CH 3 | | | | CH 3 CH 2 CH 2 CH 3 | | CH 3 CH 3 3,3,4,4-tetraethyl-2,2,5,5-tetramethylhexane CH 3 CH 3 | | CH 3 CH 2 CH 2 CH 3 | | | |

Give the IUPAC Nomenclature for the Following: All are “pentanes”

Try Naming this One:

Naming Saturated Hydrocarbons Aliphatic Branched Alkanes Isomers

Definition: Isomers are organic compounds that have the same formula but different structure. These structures will have completely different properties.

Examples of Isomers of Butane: All Compounds are C 4 H 10 CH 3 -CH-CH 3 | CH 3 2-methylpropane CH 3 -CH 2 -CH 2 -CH 3 1,1-dimethylethane butane CH 3 | CH 3 -CH | CH 3 2-methylpropane

Familiar Sayings Compute not your immature gallinaceans prior to their being produced. Don’t count your chickens before they’re hatched!!

Examples of Isomers of Pentane: All Compounds are C 5 H 12 CH 3 -CH-CH 2 -CH 3 | CH 3 2-methylbutane CH 3 -CH 2 -CH 2 -CH 2 -CH 3 2,2-dimethylpropane pentane CH 3 | CH 3 -C-CH 3 | CH 3 What about 3-methylbutane?

Bill Gates' Rules Here is a list of 11 things that many high school and college graduates did not learn in school. In his book, Bill Gates talks about how feel-good, politically- correct teachings created a full generation of kids with no concept of reality and how this concept has set them up for failure in the real world. RULE 11 Be nice to nerds. Chances are you'll end up working for one.

Naming Unsaturated Hydrocarbons Aliphatic Alkenes

Classification of H’s & C’s

Bonus Problem:

Another Tough One: