'Carboxylic acid group' diaporamas de présentation

Carboxylic acids and their derivatives

Carboxylic acids and their derivatives. Synthesis of acids Properties of acids Nomenclature of acids Reactions of acids Acid derivatives and their properties Nomenclature of acid derivatives Reactions of acid derivatives. Carboxylic acids.

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Food Chemistry

Food Chemistry. IB Chemistry Option F. Nutrients. A food is any substance we deliberately ingest for nourishment, ideally containing one or more nutrients A nutrient is a component of food used by the body to provide energy or to grow and repair tissue Carbohydrates (sugars)

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Food

Food. Why food? Our body performs many processes and has necessary infra-structure for this performance Energy is needed to Perform these processes Build necessary infra-structure Sustain the molecular organization Food provides this much needed energy. What is food

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Chemistry 120

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Organic Chemistry

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Acids and Bases

Acids and Bases. Chapter 14. Characteristics of Acids and Bases. Acids sour when dilute (acetic acid, citric acid) burn skin when concentrated react with and neutralize bases react with some metals to form H 2 (g) Bases bitter when dilute (quinine water, caffeine, milk of magnesia)

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Condensation Reactions

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Biological Molecules

Biological Molecules. Biological Molecules. Life is carbon-based chemistry Hydrolysis and Synthesis of Biological Molecules Carbohydrates Lipids Proteins Nucleic Acids. Life is carbon-based chemistry.

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CARBON RULES OK

CARBON RULES OK. Organic Chemistry. SCH3U/4U/4C Mr. Bauernschmitt General Panet HS. Why Carbon ?. Group IV 4 stable covalent bonds Readily forms long chain structures such as those in fats and oil. make ethane. Alkanes from Petroleum.

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By: Priiya Ashiwini Krishnan 0910714013 Pembimbing 1 : Dr. Dra . Sri Winarsih Apt. M.Si

COMPARISON OF THE ANTIMICROBIAL Susceptibility PATTERN OF Pseudomonas aeruginosa ISOLATED FROM SPUTUM OF PATIENT HOSPITALIZED AT DR.SAIFUL ANWAR GENERAL HOSPITAL IN YEAR 2009 AND 2011. By: Priiya Ashiwini Krishnan 0910714013 Pembimbing 1 : Dr. Dra . Sri Winarsih Apt. M.Si

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Lipids

Lipids. Lipids contain the elements Carbon Hydrogen Oxygen There are two main groups: Triglycerides Phospholipids. fatty acid. glycerol. Triglycerides. one glycerol molecule 3 fatty acids. H. H. C. OH. H. C. OH. H. C. OH. H. Glycerol C 3 H 8 O 3. Fatty Acids.

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Aldol reactions

Aldol reactions. Acidity of the ?? hydrogens. The ? hydrogens are weakly acidic in comparison with the hydrogen of the carboxylic acid group. However they are the most acidic hydrogens of aldehydes and ketones:. Why?. Acidity of the ?? hydrogens.

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CHEMISTRY 2600

CHEMISTRY 2600. Topic #6: Reactions of Carboxylic Acid Derivatives Spring 2009 Dr. Susan Lait. Representative Carboxylic Acid Derivatives.

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Protecting groups for the amino group

Protecting groups for the amino group. Why must an amino group be protected?. because it can contain acid protons. it can be deprotonated by strong bases. because it is a nucleophilic site. it reacts with electrophiles. The most general way of masking nucleophilicity is by acylation.

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Re-Teach Part II

Re-Teach Part II. Proteins. The functions of proteins are varied Immune System Muscle Transport. Structure. The monomer of a protein is amino acids. These are called amino acids because they have an amino group at one end and a carboxylic acid group at the other.

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LIPIDS

LIPIDS. What are Lipids?. Naturally occurring compounds Soluble in nonpolar solvents Non-soluble in water Examples: Fats Oils Waxes Steroids Cholesterols. Functions of lipids. Store energy in the body Protect/insulate internal organs Chemical messengers in nerve fibers

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Lecture 12b

Lecture 12b. Protective group chemistry. Problems. The need of protective groups arises from the poor chemoselectivity of many reagents The use of protective groups usually adds two (or more) steps to the reaction sequence This generates additional cost and additional waste

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Naming Esters

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