For each chapter, I will attempt to present
a list of the concepts that you must understand and the skills you must
be capable of to succeed in this course.
Chapter 1
-
To be able to relate chemical formulas to chemical structures
- To be able to convert condensed structural formulas to Lewis structure formulas.
- To be able to represent Lewis structures of organic molecules as line drawings.
- To be able to define and recognize constitutional isomers of an organic structure.
- Definitions of both Lewis and Bronsted/Lowry acids/bases.
- To understand the basic meanings of arrows in interpreting electron movement.
- To understand the relationship of Ka and pKa to each other and to a compounds acid properties.
- To understand the relationship of free energy and Ka (or pKa) and to be able to predict from these values which direction an equilibrium will lie.
- To be able to predict the products of acid base reactions using pKa values.
- To understand the factors that influence acidity including resonance, the inductive effect, and general periodic trends.
- To be able to recognize common organic bases including amines, carbanions and oxygen containing molecules.
- To be able to understnad the factors that influence basicity including resonance, the inductive effect and general periodic trends.
Chapter 2
- To be able to describe the orbitals used in forming both C-C and C-H bonds
in alkanes
- To be able to identify the types of bonds (sigma vs pi) in alkanes.
- To be able to describe the hybridzation, shape and angles around individual
carbon atoms in alkanes.
- To be able to draw a representation of a tetrahedron on paper.
- To be be able to draw the different constitutional isomers of a given molecular
formula.
- To be able to recognize and identify primary, secondary, and tertiary carbon
and hydrogen atoms.
- To be able to recognize identical hydrogen or carbon atoms in a molecule.
- To be able to calculate the number of unsaturations in a molecule given the
molecular formula.
- To be able to use IUPAC rules to provide a proper name for an alkane.
- To be able to draw the structure of an alkane given the correct IUPAC name.
- To be able to recognize the alkyl groups derived from methane, ethane, propane
and the two butane constitutional isomers.
- To recognize and name cycloalkanes
- To understand the basic trends in the physical properties of alkanes.
- To be able to recognize and name the basic functional groups in organic chemistry
- To be able to describe the orbitals used in forming the bonds in the various
functional groups.
- To be able to identify the types of bonds in the various functional groups.
- To be able to describe the hybridization, shape and angles around the different
atoms in functional groups.
Chapter 3
- To be able to define conformation.
- To be able to depict differnent conformations of ethane, butane and other
alkanes as three-dimensional drawings and Newman projections.
- To be able to identify staggered and eclipsed conformations of alkanes
and rank these in terms of energy.
- To be able to identify anti and gauche staggered conformations of alkanes.
- To be able to depict the energy of different alkane conformations as a
function of the angle of rotation graphically.
- To be able to identify the both torsional strain and steric hinderance
in alkane conformations.
- To be able to depict the most stable conformations of cyclopentane, cyclobutane
and cyclohexane.
- To be able to recognize molecules that possess ring strain.
- To be able to identify the causes of ring strain.
- To be able to clearly depict the chair conformation of cyclohexane and
clearly identify axial and equatorial hydrogens.
- To be able to clearly depict the ring flip of one chair cyclohexane conformation
to another chair cyclohexane conformation.
- To be able to explain the stability of the chair form of cyclohexane and
the relative instability of the boat form.
- To be able to clearly depict the two chair conformations of mono and disubstituted
cyclohexanes and clearly identify axial and equatorial substituents.
- To be able to analyze the two chair conformations of mono and disubstituted
cyclohexanes for the lowest energy conformation.
Chapter 7
- To be able to categorize different molecules as isomers or different, constitutional
or stereoisomers, configurational or conformational isomers and enantiomers
or diastereomers.
- To be able to determine if an object (or molecule) is chiral.
- To be able to identify a plane of symmetry or a stereocenter in a molecule.
- To understand that enantiomers have identical physical properties except
for their interaction with other chiral objects or materials.
- To understand the interaction of chiral materials with plane polarized
light and the definition of optical activity.
- To be able to calculate the specific rotation of a given chiral molecule.
- To understand the definition of racemic mixture and enantiomeric excess.
- To be able to calculate the enantiomeric excess and the actual stereoisomer
composition of a mixture of enantiomers.
- To be able to assign the absolute configuration (R or S) of a stereocenter
and apply this designation to the IUPAC name of that compound.
- To be able to calculate the possible number of stereoisomers from the number
of stereocenters in a molecule.
- To be able to distinguish different stereoisomers as diastereomers or enantiomers.
- To be able to identify a meso compound.
- To understand that diastereomers are different compounds with different
physical and chemical properties.
- To be able to determine how cyclic stereoisomers are related to each other
(enantiomers, diastereomers, meso compounds).
- To be able to interpret Fisher projections of stereocenters.
Chapter 13
- To understand the relationship between energy and both frequency and wavelenght.
- To be familiar with the different portions of the electromagnetic spectrum
including relative energies and types of transfomations.
- To understand the basic principle of ultraviolet-visible spectroscopy.
- To understand the effect of conjugation on absorbance of ultraviolet-visible
light
- To understand the basic principles of infrared spectroscopy (model of a
chemical bond as two weights attached by spring).
- To be able to distinguish areas of the infrared spectrum useful for functional
group identification vs. the Fingerprint region.
- To know the basic predictions of absorption of infrared light based on
bond strenght, dipoles and weights of atoms.
- To know the general areas of absorption in the infrared spectrum for common
organic functional groups.
- To understand the effects of conjugation on the absorption of infrared
light by carbonyl bonds.
- To be able to propose a reasonable molecular structure from a molecular
formula and an infrared spectra.
- To be able to predict whether a certain nucleus will give rise to an NMR
spectra
- To understand the basic principle of radio wave absorption by nuclei and
NMR spectroscopy.
- To understand the difference in energy of the states is proportional to
the strength of the applied magnetic field.
- To be able to convert frequency (given the frequency of the external maget)
to delta (ppm).
- To realize that proton NMR spectroscopy indicates the number of chemically
unique protons in a molecule.
- To understand that integration gives the relative number of each type of
proton.
- To understand that the chemical shift of a resonance provides information
regarding the electronic environment of a proton.
- To understand that electrons shield the nucleus from the external magentic
field. Thus, "deshielded" nuclei experience a greater external field and
require more energy to resonate and appear "downfield". The opposite occurs
for "shielded" nuclei.
- To understand the concept of magnetic anisotropy.
- To be familiar with the general chemical shifts of typical protons in organic
molecules as a result of both electronegativity and magnetic anisotropy.
- To understand the basis of spin-spin coupling in proton NMR.
- To be able to predict how a resonance will appear (be split) depending
on the number of neighboring protons.
- To be able to recognize common proton NMR splitting patterns.
- To understand that carbon NMR gives the number of chemically different
carbons, information on electronic environment and the number of attached
hydrogens, but not integration.
- To understand the meaning of a "proton-decoupled" carbon NMR spectrum.
- To be able to predict the structure of a molecule given its molecular formula,
IR and NMR spectra.
- To be able to predict the IR and NMR spectra of a given molecule.
Chapters 4 and 8
- To be able to classify alkyl halides and alcohols as primary, secondary
or tertiary.
- To be able to name alkyl halides and alcohols.
- To know the common methods for conversion of alcohols to alkyl halides.
- To be able to identify the nucleophile, electrophile and leaving group
in a nucleophilic substitution reaction.
- To be able to identify new bonds produced in a nucleophilic substitution
reaction.
- To be able to use acid-base chemistry to suggest a base to convert a neutral
nucleophile to its anion.
- To understand the trends that influence nucleophilicity.
- To be able to define a polar aprotic solvent.
- To be able to recognize good leaving groups.
- To understanding the mechanism of the Sn2 reaction including the structure
of the transition state, the reaction coordinate, the kinetics and stereochemistry.
- To understanding the mechanism of the Sn1 reaction including the structure
of the intemediate carbocations, the reaction coordinate, the kinetics and
stereochemistry.
- To know what types of alkyl halides tend to undergo Sn1 vs Sn2 reactions.
- To be able to judge the stability of a carbocation.
- To be able to recognize a carbocation rearrangement and to be able to propose
an arrow pushing mechanism to explain the products.
- To understand methods for converting alchols to better leaving groups (acid-base
chemistry) and tosylate formation.
Chapter 5
- To be able to correctly name alkenes including stereochemistry
- To be able to identify the allyl and vinyl groups.
- To be able to rank alkenes according to stability.
- To be able to define and recognize an elimination reaction.
- To understand the mechanim of the E1 reaction including the structure of
the intermediate carbocation, the reaction coordinate, the kinetics and stereochemistry.
- To be able to recognize carbocation rearrangements during E1 reactions.
- To understand the mechanism of the E2 reaction including the structure
of the transition state, the reaction coordinate, the kinetics and stereochemistry.
- To be able to predict the products of an E2 reaction in a cyclic compound.
- To be able to judge the most likely reaction pathway (SN1, SN2, E1, E2)
of given the structure of the alkyl halide and the reaction conditions.
Chapter 6
- To be able to show how a catalyst effects the reaction coordinate of a
reaction.
- To be able to predict the products of a catalytic hydrogenation of an alkene.
- To be able to predict the products of the addition of H-X to an alkene
(Markovnikov's rule).
- To be able to predict the products of addition of water to an alkene.
- To be able to predict the products of the dehydration of an alchol.
- To be able to draw electron pushing mechanisms for each of these reactions.
- To be able to predict the products of an oxymercuration of an alkene.
- To be able to predict the products of the addition of borane to alkene.
- To understand the mechanism of borane addition to an alkene.
- To be able to predict the products and draw a mechanism for the oxidation
of an organoborane.
- To be able to predict the products of the addition of borane to an alkene
followed by oxidation.
- To be able to predict the the products of the addition of H-X to an alkene
in the presence of a radical initiator.
- To understand the three basic steps of radical chain reactions.
- To be able to predict the product and draw a mechanism for the addition
of halogens to an alkene.
- To be able to predict that correct stereoisomers formed from the addition
of halogens to symmetric and asymmetric alkenes.
- To be able to predict and draw a mechanism for the addition of water and
a halogen to an alkene (halohydrin formation).
- To be able to predict (including stereoisomers) the epoxide products for
the addition of a peroxyacid to an alkene.
- To be able to predict the products resulting from the ozonolysis of an
alkene under both oxidative and reductive conditions.
- To be able to predict the products of the reaction of potassium permanganate
or osmium tetroxide with an alkene.
Chapter 9
- To be able to describe the bonding and hybrization in alkynes.
- To be able to correctly name alkynes.
- To understand the acid/base properties of alkynes and be able to predict
their reactions with acids and bases.
- To be able to use alkyne anions as nucleophiles to generate more complex
carbon frameworks.
- To be able to use alkyne chemistry in the synthesis of organic molecules.
- To be able to predict the products of the hydrogenation of an alkyne.
- To be able to predict the product of the metal reduction of an alkyne.
- To be able to predict the product of the addition of H-X to alkynes.
- To be able to predict the product and depict a mechanism for the acidic
hydration of an alkyne.
- To be able to recognize an enol and draw a mechanism for the converion
to the ketone form.
- To be able to predict the reactions of ozone with alkynes.