Britannica CD
Index
Articles
Dictionary
Help
Table of Contents
Chemical Compounds
Introduction
GENERAL CONSIDERATIONS
The periodic table.
Trends in the chemical properties of the elements.
CLASSIFICATION OF COMPOUNDS
INORGANIC COMPOUNDS
Nomenclature of inorganic compounds
BINARY COMPOUNDS
Binary ionic compounds.
Binary molecular (covalent) compounds.
NONBINARY COMPOUNDS
Ionic compounds containing polyatomic ions.
Acids.
Compounds with complex ions.
Water
SIGNIFICANCE OF WATER
STRUCTURE OF WATER
Structures of ice.
Significance of the structure of liquid water.
BEHAVIOUR AND PROPERTIES
Water at high temperatures and pressures.
Physical properties.
Chemical properties.
Acid-base reactions.
Oxidation-reduction reactions.
Oxides
METAL OXIDES
NONMETAL OXIDES
Oxides of nitrogen.
Oxides of phosphorus.
Oxides of carbon.
Carbon monoxide.
Carbon dioxide.
Carbon suboxide.
Oxides of sulfur.
PEROXIDES
Hydrogen peroxide.
Superoxides.
Oxyacids and their salts
OXYACIDS OF NITROGEN AND THEIR SALTS
Nitric acid and its salts.
Nitrous acid and its salts.
OXYACIDS OF PHOSPHORUS AND THEIR SALTS
Orthophosphoric acid and its salts.
Phosphorous acid and its salts.
Hypophosphorous acid and its salts.
OXYACIDS OF SULFUR AND THEIR SALTS
Sulfuric acid.
Preparation.
Formation of salts.
Reactions and uses.
Sulfurous acid.
CARBONIC ACID AND ITS SALTS
Carbonate and hydrogen carbonate salts.
Other carbonic acids.
Carbides, nitrides, phosphides, and sulfides
CARBIDES
Preparation.
Classification.
Saltlike carbides.
Interstitial carbides.
Covalent carbides.
NITRIDES
Preparation.
Ionic nitrides.
Interstitial nitrides.
Covalent nitrides.
Boron nitride.
Cyanogen.
Sulfur nitrides.
PHOSPHIDES
SULFIDES
Hydrides
Saline hydrides.
Metallic hydrides.
Covalent hydrides.
Ammonia.
Preparation.
Physical properties.
Chemical reactivity.
Industrial uses.
Derivatives of ammonia.
Inorganic polymers
GENERAL CHARACTERISTICS
MAJOR CLASSES OF INORGANIC POLYMERS
Borates.
Silicates.
Silicones.
Silanes.
Boranes and carboranes
BORANES
Structure and bonding.
Reactions and synthesis.
CARBORANES
Structure and bonding.
Reactions and synthesis.
Coordination compounds
GENERAL CONSIDERATIONS
Coordination number.
Ligands and chelates.
Mononuclear, monodentate.
Polydentate.
Polynuclear.
Nomenclature.
HISTORICAL REVIEW
STRUCTURE AND BONDING
Valence bond theory.
Crystal field, ligand field, and molecular orbital theories.
Isomerism.
Ionization isomerism.
Coordination isomerism.
Ligand isomerism.
Linkage isomerism.
Geometric isomerism.
Optical isomerism.
Geometry of compounds of various coordination numbers.
PRINCIPAL TYPES
Aqua complexes.
Halide complexes.
Metal carbonyls.
Metal nitrosyls.
Metal cyanides and isocyanides.
Metal clusters.
Isopoly and heteropoly anions.
Organometallic complexes.
REACTIONS
Lability and inertness.
Principal types.
Substitution.
Isomerization.
Oxidation-reduction.
SYNTHESIS
USES
Dyes and pigments.
Extraction and separation of metals.
Chemical analysis.
Sequestering.
Catalysis.
Biology.
Organometallic compounds
GENERAL CONSIDERATIONS
Defining characteristics.
Historical developments.
s- AND p-BLOCK ORGANOMETALLIC COMPOUNDS
The stability and reactivity of organometallic compounds.
The synthesis of s- and p-block organometallic compounds.
Formation of alkyllithium and Grignard reagents.
Double displacement.
Redistribution.
Hydrometallation.
Reduction.
Carbanion character.
-hydrogen elimination.
d- AND f-BLOCK ORGANOMETALLIC COMPOUNDS
Metal carbonyls.
The structure of metal carbonyls.
Zero-oxidation-state metal carbonyls.
Metal carbonyl anions.
Compounds with metal-carbon bonds.
Simple alkyl ligands.
Alkylidene ligands.
Alkylidyne ligands.
Alkene and alkyne ligands.
Polyene ligands.
Cyclic polyene ligands.
METAL CLUSTERS
ORGANOMETALLIC COMPOUNDS IN CATALYSIS
Hydrogenation.
Hydroformylation.
Alkene polymerization.
ORGANIC COMPOUNDS
General considerations
HISTORICAL DEVELOPMENTS
CARBON BONDING
FUNCTIONAL GROUPS
Alkanes.
Alkenes.
Alkynes.
Aromatics.
Alcohols, phenols, and ethers.
Aldehydes and ketones.
Carboxylic acids and their derivatives.
Amines and thiols.
Halides.
Polyfunctional compounds.
CHEMICAL SYNTHESIS
General considerations.
General approach to synthesis.
Evaluation of a synthetic method.
Isolation and purification of products.
SPECTROSCOPY OF ORGANIC COMPOUNDS
Ultraviolet and visible (UV-visible) spectroscopy.
Infrared (IR) spectroscopy.
Nuclear magnetic resonance (NMR) spectroscopy.
Proton magnetic resonance spectroscopy.
Carbon-13 magnetic resonance spectroscopy.
Mass spectrometry.
REACTION TYPES
Substitution reactions.
Elimination reactions.
Addition reactions.
Hydrolysis.
Condensation.
Acid-base reactions.
Hydrocarbons
ALIPHATIC HYDROCARBONS
Alkanes.
Nomenclature.
Three-dimensional structures.
Cycloalkanes.
Stereoisomerism.
Physical properties.
Sources and occurrence.
Chemical reactions.
Alkenes and alkynes.
Bonding in alkenes and alkynes.
Natural occurrence.
Synthesis.
Physical properties.
Chemical properties.
Polymerization.
AROMATIC HYDROCARBONS
Arenes.
Structure and bonding.
Nomenclature.
Physical properties.
Source and synthesis.
Reactions.
Nonbenzenoid aromatic compounds.
Annulenes and the Hückel rule.
Polycyclic nonaromatic compounds.
Alcohols, phenols, and ethers
ALCOHOLS
Structure and classification.
Nomenclature.
Common names.
Physical properties.
The effect of hydrogen bonding on boiling points.
Solubility properties.
Commercially important alcohols.
Methanol.
Ethanol.
2-Propanol.
Sources.
Reduction of carbonyl compounds.
Hydration of alkenes.
Displacement of halides.
Using Grignard and organolithium reagents.
Reactions.
Oxidation.
Biological oxidation.
Dehydration to alkenes.
Substitution to form alkyl halides.
Esterification.
Acidity of alcohols: formation of alkoxides.
PHENOLS
Nomenclature.
Physical properties.
Natural sources.
Synthesis.
Hydrolysis of chlorobenzene (the Dow process).
Oxidation of isopropylbenzene.
General synthesis of phenols.
Reactions.
Acidity of phenols.
Oxidation.
Electrophilic aromatic substitution.
Formation of phenol-formaldehyde resins.
ETHERS
Nomenclature.
Physical properties.
Complexes of ethers with reagents.
Synthesis.
Williamson ether synthesis.
Bimolecular dehydration.
Reactions.
Cleavage.
Autoxidation.
Epoxides.
Aldehydes and ketones
STRUCTURE
NOMENCLATURE
Aldehydes.
Ketones.
PROPERTIES
Physical properties.
Tautomerism.
SYNTHESIS
PRINCIPAL CATEGORIES OF REACTIONS
Oxidation-reduction reactions.
Nucleophilic addition.
Addition of noncarbon nucleophiles.
Addition of carbon nucleophiles.
Displacement at the alpha carbon.
Alpha halogenation.
Aldol reaction.
Conjugate addition.
USES OF ALDEHYDES AND KETONES
Formaldehyde.
Acetone.
Other carbonyl compounds of industrial use.
Carboxylic acids and their derivatives
NOMENCLATURE OF CARBOXYLIC ACIDS AND THEIR SALTS
PROPERTIES OF CARBOXYLIC ACIDS
Acidity.
Solubility.
Boiling point.
Odour.
CLASSES OF CARBOXYLIC ACIDS
Saturated aliphatic acids.
Unsaturated aliphatic acids.
Aromatic acids.
Polycarboxylic acids.
Hydroxy and keto acids.
Amino acids.
SYNTHESIS OF CARBOXYLIC ACIDS
Hydrolysis of acid derivatives.
Oxidation.
Other synthetic methods.
PRINCIPAL REACTIONS OF CARBOXYLIC ACIDS
Conversion to acid derivatives.
Reduction.
Other reactions.
DERIVATIVES OF CARBOXYLIC ACIDS
Carboxylic esters.
Nomenclature.
Synthesis.
Properties.
Reactions.
Lactones.
Polyesters.
Amides.
Nomenclature.
Synthesis.
Properties.
Reactions.
Polyamides.
Related compounds.
Acyl halides.
Nomenclature and synthesis.
Reactions.
Anhydrides.
Nomenclature and synthesis.
Reactions.
Nitriles.
Nomenclature.
Synthesis.
Reactions.
Amines
NOMENCLATURE
PROPERTIES
Physical properties.
Molecular shape and configuration.
OCCURRENCE AND SOURCES
REACTIVITY
Addition.
Substitution.
Oxidation.
Elimination.
USES
Organic sulfur compounds
The sulfur atom.
Analysis of organosulfur compounds.
ORGANIC COMPOUNDS OF BIVALENT SULFUR
Thiols.
Preparation.
Reactions.
Sulfides.
Preparation.
Reactions.
Disulfides and polysulfides and their oxidized products.
Preparation.
Reactions.
Thiocarbonyl compounds.
Preparation.
Reactions.
ORGANIC COMPOUNDS OF POLYVALENT SULFUR
Sulfoxides and sulfones.
Occurrence and preparation.
Reactions.
Other sulfinyl and sulfonyl compounds.
Sulfonium and oxosulfonium salts; sulfur ylides.
Sulfuranes: hypervalent organosulfur compounds.
Heterocyclic compounds
GENERAL ASPECTS OF HETEROCYCLIC SYSTEMS
Comparison with carbocyclic compounds.
Nomenclature.
MAJOR CLASSES OF HETEROCYCLIC COMPOUNDS
Three-membered rings.
Four-membered rings.
Five-membered rings with one heteroatom.
Six-membered rings with one heteroatom.
Five- and six-membered rings with two or more hetero-atoms.
Rings with seven or more members.
Rings with uncommon heteroatoms.
Selenium and tellurium.
Phosphorus, arsenic, and antimony.
Boron.
Organohalogen compounds
Nomenclature.
Carbon-halogen bond strengths and reactivity.
ALKYL HALIDES
Structure and physical properties.
Natural occurrence.
Synthesis.
Reactions.
Nucleophilic substitution.
Elimination.
Preparation of Grignard reagents.
VINYLIC HALIDES
Natural occurrence.
Preparation.
Dehydrohalogenation of a dihalide.
Addition of a hydrogen halide to an alkyne.
Reactions.
ARYL HALIDES
Natural occurrence.
Preparation.
Halogenation.
Diazonium salts.
Reactions.
Coloured compounds and dyes
HISTORICAL DEVELOPMENTS
Natural dyes.
Development of the synthetic dye industry.
CHROMOGENS AND COLOUR
GENERAL FEATURES OF DYES AND DYEING
Fibre structure.
Fibre porosity.
Dye retention.
Fastness.
Attractive forces.
Dyeing techniques.
Vat dyeing.
Disperse dyeing.
Azo dyeing techniques.
Classifications of dyes.
DEVELOPMENT OF SYNTHETIC DYES
Triphenylmethane dyes.
Anthraquinone dyes.
Xanthene and related dyes.
Azo dyes.
Phthalocyanine compounds.
Quinacridone compounds.
Reactive dyes.
Optical brighteners.
Food dyes.
Current dye-industry research.
Standardization tests and identification of dyes.
Carbohydrates
MONOSACCHARIDES
DISACCHARIDES
POLYSACCHARIDES
Amino acids, peptides, and proteins
AMINO ACIDS
Structure.
Sources.
PEPTIDES AND PROTEINS
Structure.
Biosynthesis.
Laboratory synthesis.
Use of -halo acid chlorides.
The carbobenzoxy protecting group.
The Boc protecting group.
Solid-phase methods.
Lipids
GENERAL DESCRIPTION AND STRUCTURAL FEATURES
TRIGLYCERIDES, PHOSPHOLIPIDS, AND SPHINGOLIPIDS
Fatty acids.
Triglycerides.
Structure.
Occurrence.
Selected examples.
Biosynthesis.
Synthesis.
Phospholipids.
Definition and structural features.
Occurrence.
Selected examples.
Biosynthesis.
Sphingolipids.
Definition.
Structural features.
Occurrence.
Selected examples.
Biosynthesis.
Biosynthesis of gangliosides.
Biosynthesis of long-chain glycosphingolipids.
Biosynthesis of lacto-phospholipids.
PROSTAGLANDINS AND RELATED COMPOUNDS: THE EICOSANOIDS
Structures of prostaglandins.
Biosynthesis.
The action of anti-inflammatory drugs on eicosanoids.
ISOPRENOIDS
Chemistry of isoprenoids.
Structural features.
Classification.
Tail-to-tail coupling.
Natural sources.
Biological functions.
Uses.
Isolation and identification.
Purification.
Analysis.
Determination of structure.
Biosynthesis.
Comparative survey of isoprenoid compounds.
Monoterpenes.
Sesquiterpenes.
Diterpenes.
Triterpenes.
Tetraterpenes.
Polyterpenes.
STEROIDS
Historical background.
Chemistry of steroids.
Steroid numbering system and nomenclature.
Methods of isolation.
Determination of structure and methods of analysis.
Total synthesis of steroids.
Partial synthesis of steroids.
Natural distribution and functions.
Sterols and bile acids.
Sex hormones.
Adrenal hormones.
Steroids of lower organisms.
Biosynthesis and metabolism of steroids.
Cholesterol.
Steroid hormones.
Steroid metabolism in plants.
Structural relationships of the principal categories of steroids.
Sterols.
Bile acids and alcohols.
Estrogens.
Progestational steroids (gestogens, progestins).
Androgens.
Adrenal cortical hormones.
Ecdysones.
Cardiac glycosides and aglycones.
Toad poisons.
Sapogenins and saponins.
Pharmacological actions of steroids.
Androgens and anabolic steroids.
Antiandrogens.
Synthetic estrogens and gestogens: steroid contraceptives.
Antiestrogens.
Adrenal hormones.
Cardiotonic steroids.
The general biological significance of steroids.
Bibliography
General works.
Inorganic compounds.
Boranes and carboranes:
Coordination compounds:
Organometallic compounds:
Organic compounds.
Hydrocarbons:
Alcohols, phenols, and ethers:
Aldehydes and ketones:
Carboxylic acids and their derivatives:
Amines:
Organic sulfur compounds:
Heterocyclic compounds:
Organohalogen compounds:
Coloured compounds and dyes:
Carbohydrates:
Amino acids, peptides, and proteins:
Lipids: