TEXTS

1. Organic Chemistry, 10th ed., Graham Solomons & Craig Fryhle
2. The Organic Chem Lab Survival Manual, 8th ed., Zubrick
(Recommended) Study Guide to Organic Chemistry, 10th ed., Solomons & Fryhle
ADDITIONAL MATERIALS
1. Bound notebook for laboratory
2. Safety goggles as required by Department
3. Protective gloves
(Recommended) Darling Flexible Stereochemical Models
MODES OF EVALUATION
LECTURE
Organic Chemistry is very much like a language. As with any language, mastery is only possible with
regular practice. Accordingly, homework assignments following the enclosed Class
Schedule will be given daily. It is expected that the assignment will be completed before the
next lecture. Homework will be assigned to help clarify important concepts; however, homework will
not be collected and will not directly affect the course grade. Homework does, of course, affect
the grade in that it is unlikely that the course content can be mastered without significant
practice. Self-evaluation of homework will be possible through the use of the Study Guide.
A brief quiz covering recent lecture material will normally be given at the beginning of every other class period. The first quiz will occur on the fourth day of class. Regular attendance is, thus, necessary to achieve success in the course. The three lowest quiz scores will be discarded when calculating the final quiz score. Make-up quizzes will not be administered under any circumstances. All quizzes are closed-book, closed notes.
Three Opportunities will be administered on the dates listed below. Make-ups will be given only under extreme circumstances (illness, serious personal difficulty). The third opportunity will occur during the final examination period established by the Registrar. This opportunity will be cumulative. All opportunities are closed-book, closed-notes.
GREEN ORGANIC LITERACY PROPOSAL - The GOLum Project
During this course you will learn about green chemistry, chemistry that is designed to be safer for
human health and the environment. The concepts of green chemistry are vital to the development of a
sustainable world. Nonetheless, many chemists still know little about the principles of green
chemistry; likewise, chemistry is often viewed as a danger not a blessing by the media and others
who are not trained inthe sciences. The ultimate goal of this project is to present useful materials
that will educate an audience beyond our class. This is not a simulated assignment. In order to
receive full credit you must actually spread the outcome of your work to another audience.
This is a complex project that can not be easily completed in one semester. During the first semester of our course you will do the following:
You must form a team. A team will consist of 3-4 students. The students on the team must commit to at least one day per week where they will be available to work together on GOLum for 1-2 hours. Ideally, you'll find that your partner has many of the same free times as you. You should also find that your partner's learning style and working habits complement your own.
You must choose a target audience. Use your creativity to choose an actual audience to whom you can present your final work. Ideally this audience should have the potential to be affected in a significant way by your presentation. Some possible audiences are:
You must choose an actual topic to present. This is tightly connected to your audience. For example, the material you present to a chemical company is very different than what you might present to a chemistry teacher or the general public. Ask this important question as you brainstorm in your team: "What do we want to communicate?" Several students may receive permission to perform very similar projects. You are not competing against other students. As with the format/audience, the possibilities for the content are very wide. The following ideas occur to me as I prepare the syllabus:
|
CRITICAL WARNING
Much of the reference material that you find for this work will come from the web, from journals, from magazines, from books, etc. You may not use any information from any source without including an appropriate bibliographic reference. With the exception of direct quotations, you are encouraged not to use footnotes/endnotes since they detract from the readability1 of your work. In the cases where it is necessary to use someone else's exact words or images, you must use proper methods to attribute the work to the original authors, including a numerical endnote, following the style of the Journal of Chemical Education. There is nothing special about the need to scrupulously document resources in a research effort, but since you are producing an end product which will live beyond your professor's gradebook, it is essential to work in a manner that is consistent with academic expectations both at Gordon College and beyond. When in doubt, ask! Penalties for use of unattributed work are severe and, in flagrant cases, can result in a failing grade for the assignment or the course. |
The majority of the work for this project typically occurs in the second semester. In the first semester you will do the following by the dates listed. All students in a team receive the same grade on each milestone. It is important to share the work equitably. Milestones will only be accepted electronically (unless previously arranged) by submission to greenchemistry@comcast.net with all needed files attached. All milestones are due no later than 5pm on the due date. Submissions received after the 5pm deadline will be penalized.
Milestones
This milestone requires the formation of a team along with a work plan describing when you will meet weekly and what specific skills each team member brings to the project. Brainstorm about an audience, topic and format. Present three or more possible projects ranked from your favorite ideas to your least favorites.
This milestone requires the submission of a detailed list of resources that have been obtained for preparation of the forum. For each resource you must give a brief (1 paragraph) description of the article/book/website/etc. You may not simply copy blocks of text from an online source. You are to describe the article in your words, not copy its abstract! In a second paragraph you will then explain how this reference will be useful in the preparation of your forum. This is an extremely important milestone as you develop authority in your knowledge of the topic.
Please note: web sites may provide much valuable background material for your work; however, the quality of content and permanence of this
information must be considered before placing a web site into a bibliography. In general only .edu or .org web sites will be acceptable
sources. In special cases a .com web site may be appropriate. When in doubt, please ask.
Several journals have emerged which are specifically devoted to green chemistry, most notably Green Chemistry, published by the Royal Society of Chemistry and Green Chemistry Letters and Reviews, published by Taylor & Francis. Both the Journal of Chemical Education and Chemical and Engineering News have each published special editions dedicated to the topic. In addition, many traditional journals include articles that support this project. Our library has several books specifically about green chemistry. You should also plan to venture beyond the confines of Gordon College and make use of the plethora of resources found in Boston. For example, the Boston University Science Library and Northeastern University Library are particularly helpful.
Laboratory notebooks will be prepared by the student and will be assessed by a combination of self-evaluation and peer-evaluation (neither of which will affect the actual grade in the course) and by evaluation by the lab instructor. Students who perform all laboratory work, observe all chemical safety regulations, and maintain an acceptable laboratory notebook will receive full credit for laboratory effort (representing 67% of the lab grade). During the final laboratory session, a laboratory examination will be administered. The score on this examination represents 33% of the lab grade.
ASSIGNMENT WEIGHTS
2% - Green Organic Literacy team proposal
5% - Initial Annotated Bibliography
15% - Opportunity #1
15% - Opportunity #2
15% - Opportunity #3 (final exam week)
28% - Quizzes (drop three low scores)
20% - Laboratory (includes lab exam)
Scores on graded materials are not curved. Final grades will be computed as follows:
A+ >97 B+ (87-90] C+ (77-80] D+ (67-70] A (93 - 97] B (83-87] C (73-77] D (63-67] A- (90 - 93] B- (80-83] C- (70-73] D- (60-63]
MISCELLANEOUS INFORMATION
Make-up quizzes are not administered under any circumstances.
Make-up examinations will be allowed only if the absence is previously cleared with the instructor or in the event of an emergency. In the case of illness, a written excuse from the health center is required. In the case of a personal emergency, a note from the Center for Student Development is required.
|
Gordon College is committed to assisting students with documented disabilities (see Academic Catalog
Appendix C, for documentation guidelines). A student with a disability who may need academic
accommodations should follow this procedure:
1. Meet with a staff person from the Academic Support Center (Jenks 412 X4746) to: a. make sure documentation of your disability is on file in the ASC,2. Deliver a Faculty Notification Form to each course professor within the first full week of the semester; at that time make an appointment to discuss your needs with each professor. Failure to register in time with your professor and the ASC may compromise our ability to provide the accommodations. Questions or disputes about accommodations should be immediately referred to the Academic Support Center. (See also Grievance Procedures in Student Handbook.) |
Laboratories during the first semester focus on development of techniques commonly used in the organic chemistry laboratory. Through these experiences we will learn to perform organic chemical reactions as well as some organic laboratory operations, such as use of ground glass chemical apparatus, melting point determination, recrystallization, decolorization, vacuum filtration, distillation (several types), extraction, drying, evaporation, gas chromatography and infrared spectroscopy.
Note: Laboratory is preceeded by a mandatory pre-lab lecture. Reading: chapter numbers below refer to reading required from The Organic Chem Lab Survival Manual before arriving on the lab day. Handouts will be provided online (links below) or in hard copy. Failure to read the required material before arrival at lab may result in a reduction in the laboratory grade. Unannounced laboratory quizzes will be used as necessary. These will be graded on a Pass/Fail basis. Passing grades will not affect the laboratory grade; however, each failing grade will reduce the final laboratory score by 1/2 letter grade.
| Date | Reading (before class) | Topic |
|---|---|---|
| Aug 24 | --- | Syllabus and Introduction |
| Aug 26 | 1.1-7 | Guest lecturer: Carbon, bonds & charge |
| Aug 29 | 1.9-14 1.16,17, 2.1-4 | Guest lecturer: Orbitals and hybridization Molecular geometry; Representation of molecules |
| Aug 31 | 1, 2, Lab notebook handout FW calculator Collected Homework: Organic Calculations Due in one week | No lab session today. Read handouts and work on Chemical Calculations sheet |
| Aug 31 | --- | Green Chemistry video Only available on Gordon College campus network |
| Sep 2 | 2.5-9 | Structure vs. behavior: Introduction to functional groups |
| Sep 5 | --- | NO CLASS TODAY Labor Day |
| Sep 6 | 1, 2, handout | Lab Orientation, Checkin, Honing Observational Skills by Candlelight |
| Sep 7 | 2.10-13 Top 100 Drugs | Carbonyl compounds |
| Sep 9 | 2.14,15 | Relationships Between Physical Properties and Molecular Structure |
| Sep 12 | 3.1-6,12-15 | Acids and bases in organic chemistry |
| Sep 13 | 3,12, handout #1 handout #2, Solomons 2.16 | Melting Point Determination and Significance Infrared Spectroscopy |
| Sep 14 | --- | Acids and bases concluded |
| Sep 16 | --- | Inauguration Day |
| Sep 19 | 4.1-7 | Alkanes: Nomenclature and Properties |
| Sep 20 | Handout to be distributed | Cups to Cleaners: A Green Chemistry Lab |
| Sep 21 | --- | Nomenclature concluded |
| Sep 23 | 4.16-19 | Hydrogenation; IHD |
| Sep 26 | 4.8,9 | Conformational analysis of linear alkanes |
| Sep 27 | 4, 19, 20 (class 1), handout | Simple Distillation Boiling Point Determination |
| Sep 28 | 4.10,11 | Ring strain |
| Sep 30 | 4.12-14 | Conformational analysis of cyclohexanes |
| Oct 3 | 4.12-14 | Conformational analysis of cyclohexanes |
| Oct 4 | 4, 19, 20 (class 3), Distillation handout | Fractional Distillation |
| Oct 5 | --- | * * * OPPORTUNITY #1 * * * |
| Oct 7 | 5.1-6 | Stereochemistry: Chirality |
| Oct 10 | 5.7 | Stereochemistry: Nomenclature |
| Oct 11 | 32, handout #1 handout #2, Solomons 2.16 | Gas Chromatography of Distillate Fractions Infrared spectroscopy of purified fractions |
| Oct 12 | --- | Reaction types: Addition/Elimination/Substitution/Rearrangement |
| Oct 14 | --- | No class, quad break |
| Oct 17 | 5.8-11 | Stereochemistry: Optical activity |
| Oct 18 | 6, 9, 11, 13, 17, 18, handout | Synthesis and purification of an organic solid |
| Oct 19 | 5.12-14 | Conclusion, Stereochemistry |
| Oct 21 | --- | Chemical reactions: Backwards then forward |
| Oct 24 | 6.1-4, 14 | NATIONAL CHEMISTRY WEEK! Mechanism: Nucleophilic Substitution |
| Oct 25 | 20 (class 3), traditional Revised version | Greener Dehydration of 2-Methylcyclohexanol |
| Oct 26 | 6.5-8 | Mechanism: The SN2 mechanism |
| Oct 28 | 6.10-12 | The SN1 mechanism |
| Oct 31 | 6.13 | Competition: SN2 vs. SN1 |
| Nov 1 | handout to be distributed | Microwave Synthesis of an Ionic Liquid |
| Nov 2 | 6.15-19 | Competition between types: Substitution vs. Elimination |
| Nov 4 | --- | * * * OPPORTUNITY #2 * * * |
| Nov 7 | 7.1-4 | Alkenes and alkynes: Nomenclature and stability |
| Nov 8 | --- | No lab: Day of prayer |
| Nov 9 | 7.5-8 | Alkene synthesis: Zaitsev's rule; Olefin metathesis |
| Nov 11 | 7.9-11 | Alkyne synthesis |
| Nov 14 | 7.12-14 | Hydrogenation revisited |
| Nov 15 | handout - See Professor | Green chemistry: Bromination of an alkene | Nov 16 | 8.12-14 | Alkene halogenation |
| Nov 18 | 8.1-5 | Alkenes and alkynes: Ionic addition; Markovnikov's rule |
| Nov 21 | 8.6-11 | Oxymercuration/demercuration Organoborane chemistry |
| Nov 22 | web resource | The Dose Makes the Poison: Comparative ecotoxicity Optional: Browse the web resource: The Science of Chemical Safety Essential Toxicology |
| Nov 23 | --- | No class, Prepare for Thanksgiving |
| Nov 25 | --- | No class, Recuperate from Thanksgiving |
| Nov 28 | 8.15-17 | Alkene reactions with carbene; Oxidation |
| Nov 29 | handout - See Professor | Synthesis of an alkyne: Diphenylacetylene | Dec 30 | 8.18-21 | Alkyne reactions |
| Dec 1 | 11.1-6,10 | Alcohols: Reactions involving the O-H bond |
| Dec 5 | 11.7-9,11,13 | Alcohols: Reactions involving the R-O bond Ethers |
| Dec 6 | --- | Laboratory Exam; Check-out |
| Dec 7 | 11.12,14,15,17 | Ether reactions |
| Dec 13 | TUESDAY 2:30pm - 4:30pm | * * * OPPORTUNITY #3 * * * |