OCV_fall_2007

Scripts

script 2007

Presentations:

In order to earn the credit points, you will have to give a short presentation which consists of a retrosynthetic approach towards molecules which were recently isolated from natural sources and have not yet been synthesized. The presentation should also include a suggested forward approach to show, how you plan to connect the precursors. It is not mandatory to create the correct stereochemical information, however, you may try to achieve this even more challenging goal as well.

The molecules for the presentation will be handed out on Tuesday 25.09.07. (First come first serve). The presentations will usually take place on Tuesday morning and should be approximately 20 minutes (including discussion, i.e. 2 molecules per week). The easier molecules will be presented in the first weeks, the more difficult ones in the final weeks of the semester. Your presentations will start on October 9. All presentations will be done in groups of two.

Please have your presentation ready one week before you are officially scheduled to give it (so that you can give the presentation if another of the persons scheduled for this day can not make it, e.g. due to illness). In order to avoid obvious mistakes, each presentation will be shown to the assigned lecture assistant prior to the oral presentation (please arrange a time with the according assistant at least 24 h in advance). The lecture assistants are Sascha Jautze (SJ), Daniel Fischer (DF) (both D102), Thomas Kull (TK), Paolo Tiseni (PT) (both E110).

Schedule for the presentations (updated 11.10.07)

(may change)

Presentations (no changes in the presentations were made after the talks, hence they contain the mistakes made by the students)

16.10.07-1-retrosynthesis/synthesis

Aurantiomide_B_16.10.07

Cinnamacrin_B_16.10.07

23.10.07-2

23.10.07-3

30.10.07-1

30.10.07-2

30.10.07-3

6.11.07-1

6.11.07-2

6.11.07-3

13.11.07-1/alternative

13.11.07-2

20.11.07-1

20.11.07-2

27.11.07-1

27.11.07-3

4.12.07-1

4.12.07-2

Exercises:

Exercises 2006/2007

Exercise 1 (due to 2.10.07)

Exercise 1 solution
Exercise 2 (due to 10.10.07)

Exercise 2 solution

Exercise 3 (due to 17.10.07)

Exercise 3 solution

Exercise 4 (due to 24.10.07)

Exercise 4 solution

Exercise 5 (due to 31.10.07)

Exercise 5 solution

Exercise 6 (due to 7.11.07)

Exercise 6 solution

Exercise 7 (due to 14.11.07)

Exercise 7 solution

Exercise 8 (due to 21.11.07)

Exercise 8 solution

Exercise 9 (due to 28.11.07)

Exercise 9 solution

Exercise 10 (due to 05.12.07)

Exercise 10 (solution)

Exercise 11 (due to 12.12.07)

Exercise 11 solution

Exercise 12 (due to 19.12.07)

Exercise 12 solution

old examination

Credit points for Ph.D.-students:

Ph.D. students, in contrast, will not have to give a presentation, but they will have to hand in 9 out of 12 exercises to receive their credit points

For diploma students, it is not mandatory, but strongly recommended, to hand in exercises and attend the course.