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Organic Chemistry 51B. Lecture 16. Infrared Spectroscopy + Ch. 14.

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Xuất bản 18/08/2015
UCI Chem 51B Organic Chemistry (Winter 2013) Lec 16. Organic Chemistry -- Infrared Spectroscopy and Chapter 14 View the complete course: http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html Instructor: David Van Vranken, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info. More courses at http://ocw.uci.edu Description: This is the second quarter of the organic chemistry series. Topics covered include: Fundamental concepts relating to carbon compounds with emphasis on structural theory and the nature of chemical bonding, stereochemistry, reaction mechanisms, and spectroscopic, physical, and chemical properties of the principal classes of carbon compounds. This video is part of a 26-lecture undergraduate-level course titled "Organic Chemistry" taught at UC Irvine by Professor David Van Vranken. Organic Chemistry (Chem 51B) is part of OpenChem. http://ocw.uci.edu/collections/open_chemistry.html Recorded February 15, 2013. Topics Covered: Infrared Spectroscopy and Chapter 14. Index of Topics: 00:09- Superomniphobic material 01:47- Underlying Molecules CHAPTER 13- Mass Spectrometry and Infrared Spectroscopy 04:42- 13.1: The Mass Spectrometer-how does it work? 09:26- 13.1-13.3: Mass spectra are complex due to fragmentation 11:55- 13.4: The Exact Mass gives the Molecular Formula 15:14- 10.2: Use the Molecular Formula to determine Degree of Unsaturation 19:25- 13.5: Electromagnetic Radiation and Infrared 22:45- 13.6: Dumb Characteristics of an IR spectrum 26:56- 13.6: Key Frequency Regions of the IR spectrum 32:22- 13.6: Practice: Regions of the IR spectrum 34:58- 13.6,7: Polar Bonds Lead to Intense Peaks 39:35- 13.7: Hydrogen bonding leads to lumpy peaks 42:06- 13.6: Dumb Characteristics of an IR spectrum (revisited) 42:44- 13.6,7: Check if C-H stretches are above or below 300 cm^(-1) 46:00- Reading Spectra Examples Required attribution: Vranken, David Van. Organic Chemistry 51B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License (http://creativecommons.org/licenses/by-sa/3.0/us/deed.en_US).
UCI OCW OpenCourseWare UC Irvine Organic Chemistry University of California Irvine Mass Spectrometry OpenChem Van Vranken Infrared Spectroscopy Electromagnetic Radiation O Chem IR Spectrum Molecular Formula Polar Bonds