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270036 VO Structure-determination 1D/2D NMR (2020S)

Structure-determination using one- and two-diimensional NMR-Spectroscopy

1.50 ECTS (1.00 SWS), SPL 27 - Chemie

Registration/Deregistration

Note: The time of your registration within the registration period has no effect on the allocation of places (no first come, first serve).

Details

Language: German

Examination dates

Lecturers

Classes (iCal) - next class is marked with N

Due to current restrictions the course will be held as online video conferencing in BigBlueButton. The dates remain the same. As soon as the technical requirements (setting up a room in BigBlueButton for the course) are given, I activate the Moodle room for the registered students and inform them again by email about the further processing.
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Please find the dates in this “Termin-feld”:

Mon. May 4, 2020 14:00 - 15:00 seminar room 3
Thu. May 7, 2020 12: 30 - 13:30 seminar room 3
Mon. May 11, 2020 14:00 - 15:00 seminar room 3
Thu. May 14, 2020 12:30 - 13:30 seminar room 3
Mon. May 18, 2020 14:00 - 15:00 seminar room 3
Mon May 25, 2020 14:00 - 15:00 seminar room 3
Thu. May 28, 2020 12:30 - 13: 30 seminar room 3
Thu. June 4, 2020 12:30 - 13: 30 seminar room 3
Mon. June 8, 2020 14:00 - 15:00 seminar room 3
Mon. June 15, 2020 14:00 - 15:00 seminar room 3
Thu. June 18, 2020 12:30 - 13: 30 seminar room 3
Mon. June 22, 2020 14:00 - 15:00 seminar room 3
Thu. June 25, 2020 12:30 - 13: 30 seminar room 3
Mon. June 29, 2020 14:00 - 15:00 seminar room 3

Monday 04.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Thursday 07.05. 12:30 - 13:30 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Monday 11.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Thursday 14.05. 12:30 - 13:30 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Monday 18.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Monday 25.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Thursday 28.05. 12:30 - 13:30 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Thursday 04.06. 12:30 - 13:30 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Monday 08.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Monday 15.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Thursday 18.06. 12:30 - 13:30 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Monday 22.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Thursday 25.06. 12:30 - 13:30 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Monday 29.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1

Information

Aims, contents and method of the course

Aims:
The students should learn to determine structures of small organic molecules in solution from 1D and 2D NMR spectra. The NMR spectra are used as part of a PowerPoint presentation and the blackboard is used.

Contents:
Determination of constitution, configuration and conformation of small organic molecules. Use of modern software for NMR spectral analysis. Interpretation of 1D NMR spectra as well as of homo- and heteronuclear 2D NMR spectra (DQF-COSY, TOCSY, HMQC, HMBC, NOESY).

Method:
The interpretation of the spectra should be carried out after an introduction by the participants independently on several examples. For this purpose, spectra are provided via Moodle. The structure explanation will be discussed afterwards in the course. Visualizations are performed by Power Point presentation.

Assessment and permitted materials

To arrange further exam dates, please contact me by email. We then arrange these individually.

Written exam; online because of Covid-19 pandemic.
Elucidation of the structure of a small organic molecule from the 1D and 2D NMR spectra and answering questions about it. The documents from the course can be used.
Dates for the exams will be discussed during the lecture.

Minimum requirements and assessment criteria

Minimum requirement:
25 points out of a maximum of 50 possible points in the written exam.

Rating Scale:
50.00 - 43.75 points -- Sehr Gut (Very good performance with knowledge of (almost) all methods, contexts and terminology)
43.50 - 37.50 Points -- Gut (Certain uncertainties in dealing with the topics covered in the course)
37.25 - 31.25 points -- Befriedigend (Average Exam)
31,00 - 25,00 Points -- Genügend (Considerable deficits, but just acceptable handling of the topic, see "Minimum requirement")
24,75 - 00,00 Points -- Nicht Genügend (Unacceptable handling of the topics covered in the course)

Examination topics

Documents (spectra) are provided via Moodle. A sample examination will be discussed during the course approximately one to two weeks before the first exam date.

Reading list

Documents (spectra) are provided via Moodle.
There are a number of books dealing with structure elucidation using NMR. All of these ultimately lead to the fact that molecular structures can be derived from the respective spectra. However, there is no direct reference to any of these books in the course. The purpose of the course is to develop your own solution strategies and apply them to small molecules.

Association in the course directory

OC-5

Last modified: Tu 26.01.2021 09:29