Universität Wien
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270115 VO Structure-determination 1D/2D NMR (2023S)

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

2.00 ECTS (1.00 SWS), SPL 27 - Chemie
Moodle

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Details

Language: German

Examination dates

Lecturers

Classes (iCal) - next class is marked with N

Information on November 16, 2023:
Of course I offer further examination dates for this lecture course. The exams are conducted in writing and on site. Students have 3 hours to complete. We can set the dates by arrangement. Please contact me directly by e-mail to arrange further examination dates.
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The lecture course begins on April 24th, 2023. The above date of April 20th does not take place. Another date will be set between June 15th and 29th.

Monday 24.04.2023 14:00 - 15:00 Seminar room 3
Thursday 27.04.2023 14:00 - 15:00 Seminar room 3
Thursday 04.05.2023 14:00 - 15:00 Seminar room 3
Monday 08.05.2023 14:00 - 15:00 Seminar room 3
Thursday 11.05.2023 14:00 - 15:00 Seminar room 3
Monday 15.05.2023 13:00 - 14:00 Seminar room 3
Monday 22.05.2023 14:00 - 15:00 Seminar room 3
Thursday 25.05.2023 14:00 - 15:00 Seminar room 3
Thursday 01.06.2023 14:00 - 15:00 Seminar room 3
Monday 05.06.2023 14:00 - 15:00 Seminar room 3
Monday 12.06.2023 14:00 - 15:00 Seminar room 3
Thursday 15.06.2023 14:00 - 15:00 Seminar room 3
Thursday 29.06.2023 14:00 - 15:00 Seminar room 3

  • Monday 24.04. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 27.04. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 04.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Monday 08.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 11.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Monday 15.05. 13:00 - 14:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Monday 22.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 25.05. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 01.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Monday 05.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Monday 12.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 15.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 22.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
  • Thursday 29.06. 14:00 - 15:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1

Information

Aims, contents and method of the course

The course is announced to be held in German. Students who do not speak German are welcome to participate. In the lecture course we will be very interactive and the discussion can be held in German and/or English. This works well for many years in this lecture 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 (online: drawing software) 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

Written exam.
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 and relevant literature 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, CH-SAS-01

Last modified: We 28.02.2024 10:26