'Carbonyl' diaporamas de présentation

19.13) Which of the following bases are strong enough to deprotonate CH 3 COOH?

19.13) Which of the following bases are strong enough to deprotonate CH 3 COOH?. a) F -. pk a of CH 3 COOH is 4.8. b) (CH 3 ) 3 CO -. b) has a pk a of 18 c) has a pk a of 50 d) has a pk a of 38. c) CH 3 -. d) NH 2 -.

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Chapter 17 Carbonyl Compounds I Reactions of Carboxylic Acids and Carboxylic Acid Derivatives

Organic Chemistry 6 th Edition Paula Yurkanis Bruice. Chapter 17 Carbonyl Compounds I Reactions of Carboxylic Acids and Carboxylic Acid Derivatives. Class I Carbonyl Compounds. Class II Carbonyl Compounds. Nomenclature of Carboxylic Acids.

1.43k views • 91 slides

Chapter 17 Carbonyl Compounds I Reactions of Carboxylic Acids and Carboxylic Acid Derivatives

Organic Chemistry 6 th Edition Paula Yurkanis Bruice. Chapter 17 Carbonyl Compounds I Reactions of Carboxylic Acids and Carboxylic Acid Derivatives. Class I Carbonyl Compounds. Class II Carbonyl Compounds. Nomenclature of Carboxylic Acids.

1.61k views • 91 slides

Enol & Enolate Condensations

Enol & Enolate Condensations. Chapter 23. Enolate (nucleophilic) chemistry. Made with 1 equivalent of base!!!! Not catalyst. Reactions ? to Carbonyl Groups. Carbonyl compounds can undergo reactions at the carbon that is ? to the carbonyl group.

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Spring 2009

Spring 2009. Dr. Halligan CHM 236. Chapter 20. Introduction to Carbonyl Chemistry; Organometallic Reagents; Oxidation and Reduction. 1. 1. 1. 1. 1. Introduction. Two broad classes of compounds contain the carbonyl group:.

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Organic Chemistry 6 th Edition Paula Yurkanis Bruice

Chapter 18 Carbonyl Compounds II Reactions of Aldehydes and Ketones More Reactions of Carboxylic Acid Derivatives Reactions of a , b -Unsaturated Carbonyl Compounds. Organic Chemistry 6 th Edition Paula Yurkanis Bruice. Ch. 18 Overview. Reactions of Class II Carbonyl Compounds

1.07k views • 74 slides

Organic Chemistry 6 th Edition Paula Yurkanis Bruice

Chapter 18 Carbonyl Compounds II Reactions of Aldehydes and Ketones More Reactions of Carboxylic Acid Derivatives Reactions of a , b -Unsaturated Carbonyl Compounds. Organic Chemistry 6 th Edition Paula Yurkanis Bruice. Nomenclature of Aldehydes.

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Lecture ? 10

Lecture ? 10. Current state and development of chemistry as a corticosteroid drug. Cortical layer of the adrenal hormones and some of their semisynthetic analogues. Relationship between structure and biological activity. Gestogen hormones and their synthetic analogues. prepared Kozachok S.S.

845 views • 65 slides

Enol & Enolate Condensations

Enol & Enolate Condensations. Chapter 23. Enolate (nucleophilic) chemistry. Made with 1 equivalent of base!!!! Not catalyst. Reactions ? to Carbonyl Groups. Carbonyl compounds can undergo reactions at the carbon that is ? to the carbonyl group.

1.15k views • 61 slides

Organic Chemistry 6 th Edition Paula Yurkanis Bruice

Chapter 18 Carbonyl Compounds II Reactions of Aldehydes and Ketones More Reactions of Carboxylic Acid Derivatives Reactions of a , b -Unsaturated Carbonyl Compounds. Organic Chemistry 6 th Edition Paula Yurkanis Bruice. Nomenclature of Aldehydes.

1.18k views • 54 slides

Chapter 6 Reactions of Carbonyl Compounds ????????

Chapter 6 Reactions of Carbonyl Compounds ????????. 6-1 Nucleophilic Addition Reacitions ?????? 6-2 Nucleophilic Addition-Elimination Reactions ???????? 6-3 Condensation Reactions ???? 6-4 The Nucleophilic Substitutions of Carbonyl Acid and Their Derivatives ????????????.

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Structures of Aldehydes and Ketones

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1 Purdue University, West Lafayette IN, USA

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AROMATIC RINGS

AROMATIC RINGS. BENZENE RING HYDROGENS. Ring current causes protons attached to the ring to appear in the range of 7 to 8 ppm. An anisotropy diagram (next slide) shows the origin of the effect. Protons in a methyl or methylene group attached to the ring appear in the range

550 views • 22 slides

Practice Problems or How to put the pieces of the puzzle correctly together?

Practice Problems or How to put the pieces of the puzzle correctly together?. Proposed Algorithm. 1. Carbonyl (C=O, 1630-1800 cm -1 (strong), see table for further details) 2 . Hydroxyl (OH, 3200-3600 cm -1 (broad, strong))

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Outline

Mobile Source Operations Division Information Session By Vehicle Emissions Testing Section September 6, 2012. Outline. Why emission testing? Who are we? What do we produce ? Why do we test vehicles? Who are our clients? How do we test vehicles? What are we planning for the future?.

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20.4 Carbonyls as Electrophiles

20.4 Carbonyls as Electrophiles. What makes the carbonyl carbon electrophilic? RESONANCE: What would the resonance hybrid look like? INDUCTION : The carbonyl carbon is bonded to a very electronegative oxygen.

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FUNCTIONAL GROUPS

FUNCTIONAL GROUPS. ketones and aldehydes. Flow Chart of Organic Reactions. esters. amides. alkenes. addition. + H 2 O. +HX. + H 2. substitution. dehydration. alkanes. alkyl halides. + H 2 O. alcohols. + X 2 (difficult). + NH 3 (ammonia). ethers. amines. primary [O].

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Chapter 4

Chapter 4. Carbon and the Molecular Diversity of Life. Figure 4.1. Carbon Chemistry. Carbon is the backbone of biological m olecules (macromolecules) All living organisms are made up of chemicals based mostly on the element carbon. Carbon Chemistry.

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Revision : formation of aldehydes and ketones from alcohols; Primary alcohols give aldehydes:

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