'Alkynes' diaporamas de présentation

Chapter 9 Alkynes

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Chapter 9 Alkynes

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NMR N uclear M agnetic R esonance

NMR N uclear M agnetic R esonance. Heteronuclear NMR:. Index. NMR-basics. H-NMR. NMR-Symmetry. Heteronuclear-NMR. Proton with Carbon-13 coupling. Proton with Fluorine-19 coupling. Fluorine-19: Fluoroacetone. Phosphorus-31. Phosphorus-31: Coupling with 1 H.

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Organic Chemistry

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Organic Chemistry

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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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Organic Chemistry

Organic Chemistry. Carbon is very important here on the earth because: It is found in all living things It is used as fuel that produces energy It is a component of food. An allotrope is an element with more than one natural form. There are three allotropes of carbon: diamond graphite

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Drill: Name:

Drill: Name:. Review Drill & Check HW. Chm II/Org HW. Review PP-37 Complete the attached assignment & turn it in tomorrow. Are there any questions on previous material?. Name:. Name:. trans -3-heptene. trans -3-heptene. trans -5-methyl-2-cyclopropyl-3-heptene. Alkynes. Alkynes.

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Chapter 14 The Chemistry of Alkynes

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Organic Chemistry

Organic Chemistry. William H. Brown Christopher S. Foote Brent L. Iverson. Infrared Spectroscopy. Chapter 12. Electromagnetic Radiation. Electromagnetic radiation: light and other forms of radiant energy Wavelength ( ? ): the distance between consecutive peaks on a wave

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Naming Hydrocarbons (nomenclature)

Naming Hydrocarbons (nomenclature). Organic Compounds. __________ Compounds - any covalently bonded compound containing carbon (except __________ , __________ and __________ ). Hydrocarbons. __________ - Organic compounds that contain only carbon & hydrogen

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Carbon Chemistry

Carbon Chemistry. The Big Picture. Carbon Compounds. Before 1828: Chemists believed compounds could only be divided two ways, into compounds they produced and compounds that organisms produced.

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Organic Chemistry

Organic Chemistry. Alkenes / Dienes Alkynes. Alkenes. The Alkenes form another homologous hydrocarbon series Each member contains one double covalent bond between two C atoms. So alkenes are said to be unsaturated . Only 3 atoms joined to each C, not 4 General formula = C n H 2n

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Organic Chemistry

Organic Chemistry. Alkenes / Dienes Alkynes. Alkenes. The Alkenes form another homologous hydrocarbon series Each member contains one double covalent bond between two C atoms. So alkenes are said to be unsaturated . Only 3 atoms joined to each C, not 4 General formula = C n H 2n

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Hydrocarbons

Hydrocarbons. Chapter 22 Section 2. Hydrocarbons. Compounds that contain only Hydrocarbons are the simplest form of All other organic compounds have a . Alkanes. Alkanes ? hydrocarbons that contains Homologous series ? compounds that change by a Alkanes change by a common unit of

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Structural Determination (IR)

Structural Determination (IR). Lab 9. Electromagnetic Spectrum :. Electromagnetic Spectrum :. Frequency (v): the number of complete wave cycles in a second. Given in hertz(Hz) Wavelength(?): distance between any two peaks or troughs of the wave. C: speed of light ( 3x10 m/sec )

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Alkenes and Alkynes

Alkenes and Alkynes. David Wu. Physical Properties. of Alkenes. Physical Properties of Alkenes. C olorless & odorless (no color, no smell) Physical State depends on molecular mass . Physical State. The simplest alkenes, ethene , propene and butene are gases .

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Natural Polymers

Natural Polymers. What is a Polymer?. http://www.uic.edu/classes/bios/bios100/lecturesf04am/lect02.htm. Condensation. Hydrolysis. A polymer is a giant molecule formed by many smaller molecules called monomers. They form in the process of condensation, and water is freed.

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Organic Chemistry

Organic Chemistry. The study of carbon-containing compounds and their properties Hydrocarbons Alkanes- Saturated hydrocarbons Saturated- contains single bonds General Formula is C n H 2n+2 where n = the number of carbon atoms. Con. . Unsaturated Hydrocarbons

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