'Yne' presentation slideshows

1.3k views • 110 slides

Chapter 4-3: Continue Alkynes: An Introduction to Organic Synthesis

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Introduction

Introduction. Alkynes contain a triple bond. General formula is C n H 2n-2 Two elements of unsaturation for each triple bond. Some reactions are like alkenes: addition and oxidation. Some reactions are specific to alkynes. =>.

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ORGANIC CHEMISTRY 171

ORGANIC CHEMISTRY 171. Section 201. Alkynes. Alkynes. Hydrocarbons that contain carbon-carbon triple bonds Acetylene is the simplest alkyne. Our study of alkynes provides nomenclature,physical properties,structure and SP-hybridization,preparation and reactions.

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Chapter 9 Alkynes

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Chapter 9 Alkynes

Organic Chemistry , 6 th Edition L. G. Wade, Jr. Chapter 9 Alkynes. Introduction. Alkynes contain a triple bond. General formula is C n H 2 n -2 . Two elements of unsaturation for each triple bond. Some reactions are like alkenes: addition and oxidation.

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CH 8 Alkynes: An Introduction to Organic Synthesis

CH 8 Alkynes: An Introduction to Organic Synthesis. Renee Becker CHM 2210 Valencia Community College. Alkynes. Hydrocarbons that contain carbon-carbon triple bonds Acetylene, the simplest alkyne is produced industrially from methane and steam at high temperature

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Chapter 9 Alkynes

Organic Chemistry , 6 th Edition L. G. Wade, Jr. Chapter 9 Alkynes. Introduction. Alkynes contain a triple bond. General formula is C n H 2 n -2 . Two elements of unsaturation for each triple bond. Some reactions are like alkenes: addition and oxidation.

858 views • 42 slides

Chapter 9 Alkynes

Organic Chemistry , 6 th Edition L. G. Wade, Jr. Chapter 9 Alkynes. Introduction. Alkynes contain a triple bond. General formula is C n H 2 n -2 . Two elements of unsaturation for each triple bond. Some reactions are like alkenes: addition and oxidation.

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Alkynes

Alkynes. Nomenclature Physical Properties Synthesis Reactions. Alkynes. Contain at least one carbon-carbon triple bond (C ? C). Also called acetylenes. Properties of C ? C Bonds. sigma ( ? ) bond. pi ( ? ) bonds. C ? C consists of a ? bond and two ? bonds.

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Physical and Chemical Properties and Reactions of Alkenes and Alkynes

CHE-240 Unit 3. Physical and Chemical Properties and Reactions of Alkenes and Alkynes. CHAPTER NINE TERRENCE P. SHERLOCK BURLINGTON COUNTY COLLEGE 2004. Introduction. Alkynes contain a triple bond. General formula is C n H 2n-2 Two elements of unsaturation for each triple bond.

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Alkynes

Alkynes. Alkynes Nomenclature Synthesis Reactions. Alkynes. Alkynes Hydrocarbons that contain carbon-carbon triple bond sp hybridized carbons linear geometry Molecular formula C n H 2n-2 Less common than alkenes in nature or in pharmaceutical applications. acetylene. Alkynes.

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Alkynes

Alkynes. .1 Introduction .2 Nomenclature of Alkynes .3 Physical Properties of Alkynes .4 Preparation of Alkynes .5 Reactions of Alkynes. Dr Manal F. AbouTaleb. Structure Of Alkynes.

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Alkynes

Alkynes. Introduction. Alkynes contain a triple bond. General formula is C n H 2 n -2 . Two elements of unsaturation for each triple bond. Some reactions are like alkenes: addition and oxidation. Some reactions are specific to alkynes. Nomenclature: IUPAC.

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Chapter 4 Alkynes

Chapter 4 Alkynes. 4.1 Nomenclature 4 .2 Structure of Alkynes 4.3 Reactions of alkynes 4.3.1 Acidity of Terminal Alkynes 4.3.2 Application of the Acidity of Terminal Alkynes in Organic Synthesis 4.3.3 Hydrogenation of Alkynes 1. Syn-addition of H 2 :

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Alkyne Nomenclature

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Alkynes

Alkynes. (Session 32). Alkynes. Hydrocarbons in which two carbon atoms share three pair of electrons within themselves, and for this reason, they are bonded by triple links . General Formula C n H 2n -2 The two elemental Alkynes are ethyne and propyne H-C ? C-H CH 3 -C ? C-H

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