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44:28 University of California Irvine (UCI) English 2013

Lecture 05. Alcohols, Ethers, and Epoxides Part 4

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. Index of Topics: 00:18- Chemical leak into river puts focus on plant 00:53- Structure of Aniline 02:35- 9.12A: SN2 conversion of R-OH to R-Cl with SOCl2 4:03- 9.12B: SN2 conversion of R-OH to R-Br with PBr3 08:51- 9.12C: Why make alkyl halides? 14:57- 9.13: Convert R-O-H to R-O-Ts 22:16- 9.14: Reactions with Ethers with Hl and HBr 28:29- 9.15A: SN2 Reactions of Epoxides Under Basic Conditions 33:29- 9.15A: Reactions of Epoxides Under Basic Conditions 36:00- 9.15B: SN2 Reactions of Epoxides Under Acidic Conditions 41:46- 9.15B: 3-Membreed ring "onium" ions = strange regioselectivity
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
53:35 University of California Irvine (UCI) English 2013

Lecture 07. Alkenes, Part 2

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. Index of Topics: 00:16- Resvology Debuts Anti-Aging Skin Care Line with Gene-Activating Molecule 00:54- 4-AR molecule 04:18- 10.8: Addition of Electrophiles to Alkenes 14:03- 10.8: Syn and Anti Relationships 19:09- 10.9: Addition of H-X: Hydrohalogenation 23:56- 10.9: Watch for Rearrangements of Carbocations 33:39- 10.10: Markovnikov's Rule: Add H to less-substituted carbon 38:18- 10.10: Markovnikov's Rule is Based on Carbocation Stability 42:57- 10.11: No control in formation of stereogenic centers 46:53- 10.11: No control in formation of stereogenic centers, slide 2
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
52:14 University of California Irvine (UCI) English 2013

Lecture 03. Alcohols, Ethers, and Epoxides Part 2

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. Index of Topics: 00:17- Student's Choice 01:41- 9.3: IUPAC Nomenclature 04:47- 9.4: Properties 9:51- 9.5: Cool Examples 14:18- 9.6: Alkoxides As Nucleophiles 22:00- 9.6: Make alkoxides with sodium hydride 29:32- 9.6: Strategic ether synthesis 37:16- 9.7: Don't displace HO- or RO- in Sn2 43:49- 9.8: E1 Dehydration of tertiary Alcohols via Carbocations
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
48:02 University of California Irvine (UCI) English 2013

Lecture 06. Alkenes, Part 1

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. Index of Topics: 00:22- Exterminators use rain-activated chemical to wash away bugs 01:54- Structure of bifenthrin 06:56- How to enumerate steps CHAPTER 10-Alkenes 09:37- 10.1:Introduction 10:51- 10.1: Introduction-Configurational stability of C=C vs. C-C 13:47- 10.1: Introduction-Contrast reactivity of C-C vs. C=C 16:59- 10.1: Degree of Unsaturation 20:40- 10.2: Calulate Degrees of Unsaturation from Molecular Formula 29:20- 10.3: Know cis/trans & E/Z 37:58- 10.4.5.6: Physical Properties, Interesting Alkenes, Lipids 42:48- 10.7: Ways I Like to Make Alkenes (so far)
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
45:18 University of California Irvine (UCI) English 2013

Lecture 02. Alcohols, Ethers, and Epoxides Part 1

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. Index of Topics: 00:17- First new drug in 40 years approved by FDA 01:17- Structure of bedaquiline 2:23- EEE website CHAPTER 7/8 4:37- Reactions of primary and secondary Alkyl Halides 6:54- Reactions of tertiary Alkyl Halides 12:14- Examples 20:58- Examples (slide 2) CHAPTER 9-Alcohols, Ethers, and Epoxides 28:14- 9.1: Introduction 36:46- 9.2: Structure 39:35- 9.3: IUPAC Nomenclature
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
52:10 University of California Irvine (UCI) English 2013

Lecture 04. Alcohols, Ethers, and Epoxides Part 3

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. Index of Topics: 00:17- OLED TV 01:38- OLED explained 03:34- 9.8: E1 Dehydration of tertiary Alcohols via Carbocations 07:00- 9.8: E1 Dehydration of secondary Alcohols via Carbocations 10:28- 9.9: Carbocations rearrange through 1,2 shifts 18:38- 9.9: 1,2 shifts make challenging test questions 26:09- 9.10: Dehydration with POCl3/pyridine 33:35- 9.11: SN1 conversion of tertiary R-OH to tertiary R-X 40:00- 9.11: SN2 conversion of primary R-OH to primary R-Cl with ZnCl2 45:29- 9.12A: Sn2 conversion of R-OH to R-Cl with SOCl2
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
44:54 University of California Irvine (UCI) English 2013

Lecture 09. Alkynes, Part 1

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. Index of Topics: 00:11- Why Europe's Healthiest Economy Has Its Worst Drug Problem 01:36- Morphine and Fentanyl 02:56- 10.8: Recall Addition of Electrophiles to Alkenes 06:46- 10.16: Hydroboration-Oxidation 10:47- 10.16: Hydroboration Step 16:58- 10.16B: Oxidation of the C-B Bond 21:16- 10.17, 10.18: Keeping Track, Alkenes in Synthesis 29:25- Multi-step synthesis CHAPTER 11-Alkynes 33:49- 11.1: Introduction 38:09- 11.1: Reactivity
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
46:38 University of California Irvine (UCI) English 2013

Lecture 08. Alkenes, Part 3

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. Index of Topics: 00:07- Foul smell complaints in southern England after gas leak 00:51- Mercaptans stink 02:23- The Lubrizol plant map 04:03- 10.8: Addition of Electrophiles to Alkenes 5:44- 10.12: Hydration: Acid-Catalyzed Addition of H2O 09:49- 0.12: Hydration: Acid-Catalyzed Addition of H20 15:30- 10.13: Halogenation: Addition of Br2 and Cl2 18:26- 10.13: Mechanism Involves a 3-Membered Ring Halonium Ion 25:28- 10.14: Stereochemistry of Halogenation 30:44- 10.14: Halogenation Stereochemistry 36:08- 10.15: Halohydrin Formation: Halogenation in Water 40:54- 10.15: Halohydrin Formation: Halogenation in Water-Steps
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
41:58 University of California Irvine (UCI) English 2013

Lecture 01. Review of Chem 51A

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. Index of Topics: 00:44- Why invest in organic chemistry? 03:40- Are there other reasons to invest in organic chemistry? 04:53- Why invest in this course? 06:38- Who is running this course? 07:34- Who are the Sherpas? 08:56- What are we covering this quarter? 11:06- Where is my syllabus? 11:36- How is my grade determined? 14:13- Sapling Online Homework 15:52- Why go to discussion section? 17:35-Organic Chemistry Department Tutoring 18:17- What other resources are available? 20:33- Are more structured resources available? LARC 21:42- How do I communicate with the instructor? 23:39- Notable words from Benjamin Franklin 25:45- Review of Chem 1A 29:10- Chapter 1- Structure and Bonding 34:43- Chapter 7/8- Review of primary and secondary Alkyl Halides
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
51:14 University of California Irvine (UCI) English 2013

Lecture 16. Infrared Spectroscopy + Ch. 14

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. 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
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
51:45 University of California Irvine (UCI) English 2013

Lecture 18. NMR Spectroscopy, Part 2

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. Index of Topics: 00:13- Hash Oil 01:25- Structure of tetrahydrocannaboil 04:02- 14.11, 14.12: C NMR Chemical Shift Ranges 11:20- 14.11, 14.12: Practice Using C NMR Chemical Shift Ranges 15:40- 14.2: How many signals should I expect in the H spectrum? 20:46- 14.2: Diastereotopic or Enantiotopic Protons? Use the Z-test 27:19- 14.2: Use the Z-test, Slide 2 29:58- 14.3B: H NMR Chemical Shift Ranges 39:27- 14.3A, 14.4: Shielding and Deshielding Effects-anisotropy 42:23- 14.3A, 14.4: Shielding and Deshielding Effects-proximity to the pi system 46:03- 14.3A, 14.4: Sheilding and Deshielding Effects-electronegative atoms 48:32- 14.5: Integration of H NMR Peaks
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
51:49 University of California Irvine (UCI) English 2013

Lecture 21. Conjugation, Resonance, Diels-Alder Reactions, Part 1

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. Index of Topics: 00:31- Doritos Ingredients 01:38- Molecular Structures of Doritos Ingredients CHAPTER 16-Conjugation, Resonance, and Dienes 03:46- 16.1: What is Conjugation? 10:36- 16.3: Common Forms of Resonance 20:07- 16.3, 16.4: Rank Resonance Structures to Predict Properties 29:00- 16.5: Lone pairs must be in p orbitals to interact with pi bonds 35:27- 16.6: Two flat conformers of conjugated dienes 41:12- 16.9: Reactivity of pi bonds vs. stability of the overall molecule 46:06- 16.10-1,2: Addition vs. 1,4-Addition
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
51:28 University of California Irvine (UCI) English 2013

Lecture 20. Radicals

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. Index of Topics: 00:17- Pycnogenol 00:42- What is Pycnogenol? 01:11- Molecular Structure of Pycnogenol 03:22- 14.8: Splitting by More than One Type of Proton 07:55- 14.9: Time Dependence of H NMR Spectroscopy-Bond Rotation 09:42- 14.9: Time Dependence of H NMR Spectroscopy CHAPTER 15- Radicals 15:37- 15.1: Radicals-Reactivity and Stability 21:04- 15.1, 15.2: Reactions of Radicals-a specialized arrow symbol 24:55- 15.3, 15.6, 15.7: Selective conversion of tertiary R-H to tertiary R-Br 29:35- 15.4: Mechanism for Radical Bromination 36:26- 15.8: Carbon radicals react on either end of the p orbital 42:15- 15.10: Allylic Bromination 48:06- 15.13: Anti-Markovinkov of HBr to H2C=CHR 50:39- Chapter 15-Radical Summary
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
43:09 University of California Irvine (UCI) English 2013

Lecture 23. Aromaticity

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. Index of Topics: 00:11- Lake Elsinore toddler bitten by rattlesnake 00:54- Antivenom 05:00- 16.13: Drawing Bridged Bicyclic Products of Diels-Alder Reactions (corrected slide) 06:25- 17.7: Huckel's Rule-Recognizing Anti-aromatic Compounds 12:43- 17.7: Recognizing Anti-aromatic Compounds 18:13- 17.8C: How Do I Know if an atom is planar? 19:05- 17.8C: Aromatic Ions 26:29- 17.8C: How Do I Know if an atom is planar, revisited 29:56- 17.8D: Aromatic Heterocycles-Which lone pairs do I count? 38:45- 17.8B: Other Aromatic Compounds
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
49:51 University of California Irvine (UCI) English 2013

Lecture 22. Conjugation, Resonance, Diels-Alder Reactions, Part 2

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. Index of Topics: 00:13- A molecule today, a barrel tomorrow 00:42- Fracking 04:57- 16.12: The Diels-Alder Reaction 10:42- 16.13: Diene Requires an s-cis conformation 14:53- 16.13: Stereospecificity in the Diels-Alder Reaction 21:08- 16.13: Drawing Bridged Bicyclic Products of Diels-Alder Reactions 29:41- 16.13: The Endo Rule for Cyclic Dienes CHAPTER 17-Benzene and Aromatic Compounds 34:05- 17.1: The C=C pi bonds in benzene exhibit low reactivity 39:19- 17.3: Disubstituted benzene rings: ortho, meta, and para relationships 45:06- 17.4: C NMR Spectroscopy 47:14- 17.4: H NMR Spectroscopy
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
51:39 University of California Irvine (UCI) English 2013

Lecture 15. Reduction and Oxidation, Part 3

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. Index of Topics: 00:09- Canker sore drug helps mice lose weight 01:37- Amlexanoxx 04:00- 12.10: Ozonolysis of Alkenes with Ozone 10:24- 12.10: Oxidative Cleavage of Alkenes 18:22- 12.11: Oxidative Cleavage of Alkynes with Ozone 20:33- 12.12A, 12.12B: Chromium Oxidant Recipes 26:52- 21.12A, 12.12B: No Oxidation of Tertiary Alcohols 29:48- 12.12A, 12.12B: Oxidation of Secondary Alcohols to Ketones 32:32- 12.12A, 12.12B: Mechanism for Oxidation of Alcohols 40:30- 12.12A, 12.12B: Oxidation of Primary Alcohols 43:12- 12.12A, 12.12B: Why Primary Alcohols Oxidize to Carboxylic Acids in H20 46:48- 12.13: Green Chemistry, Ethanol 47:27- 12.15: Sharpless Epoxidation
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
50:26 University of California Irvine (UCI) English 2013

Lecture 17. NMR Spectroscopy

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. Index of Topics: 00:09- Mapping the human brain 01:34- Can we see Chemistry Inside the Brain? CHAPTER 14- Nuclear Magnetic Resonance Spectroscopy 05:52- 14.1: Which elements have magnetic resonance properties? 12:47- 14.1A: The NMR Spectrometer- A Superconducting Magnet 16:38- 14.1A: Energetic Differences Between Two Nuclear Spin States 19:39- The Sound of an NMR Spectrometer 21:03- 14.1: Why we perform H NMR and C NMR separately 23:10- 14.1A: The NMR Spectrometer- A Superconducting Magnet (revisited) 24:16- 14.1B: Strange Terms Because Every NMR Magnet is Different 31:32- 14.1A: C NMR is simpler than H NMR so use it first 34:56- 14.2: How many signals should I expect in the C spectrum? 43:40- 14.2: How many signals should I expect in the C spectrum, Slide 2 46:05- 14.2: Use Symmetry to Predict the Number of C Signals
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
45:59 University of California Irvine (UCI) English 2013

Lecture 13. Reduction and Oxidation, Part 1

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. Index of Topics: 00:10- Imitation Vanilla 01:13- 'Vanilla Extract' produced in Mexico is no bargain 02:09- The Tonka Bean 03:30- Structure of Vanillin vs. Coumarin CHAPTER 12-Oxidation and Reduction 05:52- 12.1: Introduction 12:42- 12.2: Secret "Hydride" Reducing Agents from Ch 20 15:54- 12.2: Other Reducing Agents 19:20- 12.3,12.4: Hydrogenation of Alkenes 25:12- 12.3,12.4: Hydrogenation of Alkenes-Benzene rings, C=C bonds 29:37- 12.5A,B: Partial Hydrogenation of Alkynes 32:20- 12.5 A,B: Hydrogenation of Alkynes 37:17- 12.5C: Partial Hydrogenation of Alkynes to Alkenes 42:57- 12.5C: Dissolving metal reduction
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
50:29 University of California Irvine (UCI) English 2013

Lecture 10. Alkynes, Part 2

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. Index of Topics: 00:10- Gatorade to remove controversial ingredient 02:36- Soybean oil vs. brominated vegetable oil 05:20- 11.2,11.3,11.4: Names, Properties, Examples 11:00- 11.5: Make Alkynes Through Dehydrohalogenation 16:48- 11.5: Super Basic Condns 22:29- 11.5: Make Alkynes Through Dehydrohalogenation 26:38- 11.6: Alkyne Reactivity 30:54- 11.6: Alkyne Reactivity, Slide 2 34:13- 11.7: Addition of HX to Alkynes 37:17- 11.7: Addition of HX to Alkynes, Slide 2 41:24- 11.7: Addition of HX to Vinyl Halides
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
47:42 University of California Irvine (UCI) English 2013

Lecture 12. Alkynes, Part 4

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. Index of Topics: 00:09- Beer molecule discovery bolsters Seattle biotech upstart 00:59- Hops 02:52- Chapter 11-Key Reactions 08:58- 11.9: Acid-Catalyzed Tautomerism 09:23- 11.9: Initial product=enol 10:34- 11.10: Hydroboration-Oxidation of Alkynes 11:33- 11.9: Acid-Catalyzed Tautomerism 21:23- 11.10: Hydroboration-Oxidation of Alkynes 24:26- 11.10: Hydroboration-Oxidation of Alkynes, Slide 2 30:19- 11.11: Acetylide Anions-Pkas 36:12- 11.11: Acetylide Anions-can be used for SN2 reactions 42:04- 11.12-Synthesis
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
42:59 University of California Irvine (UCI) English 2013

Lecture 11. Alkynes, Part 3

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. Index of Topics: 00:29- A Perfect Red 02:42- Cochineal 05:07- 11.7: Best Alkynes for H-X Addition 11:49- 11.7: Worst Alkynes for H-X Addition 15:58- 11.8: Addition of Cl2 and Br2 to Alkynes 21:52- 11.8: Addition of Cl2 and Br2 to Alkynes-Add two equivalents of halogen to generate the tetrahalide 24:58- 11.9: Hydration: Addition of H2O 28:33- 11.9: Initial Product=enol 31:58- 11.9: Mechanism 37:38- 11.9: Keto-Enol Tautomerism
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
42:48 University of California Irvine (UCI) English 2013

Lecture 14. Reduction and Oxidation, Part 2

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. Index of Topics: 00:09- Vanillin Stain 03:16- Various Dip Stains 06:53- 12.5C: Partial Hydrogenation of Alkynes to Alkenes 08:23- 12.5C: Dissolving metal reduction 13:58- 12.6: the Reductive Opening of Epoxides 19:00- 12.8: Epoxidation of C=C with mCPBA 23:28- 12.8: Epoxidation of C=C with mCPBA-stereospecific 25:59- 12.8: Epoxidation of C=C with m-CPBA-draw all substituents 28:06- 12.9A: Two-Step Anti-Dihydroxylation 31:51- 12.9B: Syn-Dihydroxylation 37:33- 12.9B: Syn-Dihydroxylation, Slide 2
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
49:38 University of California Irvine (UCI) English 2013

Lecture 19. NMR Spectroscopy, Part 3

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. Index of Topics: 00:38- The possibilities of 3D printing 01:02- 3D home printer 02:23- Meltable Polymers for Low-Cost 3D Printing 04:57- 14.6: Coupling between nuclei leads to splitting of peaks 11:28- 14.6A,B: Analysis of Doublet and Triplet Splitting Patterns 23:00- 14.6C: Splitting Rules 32:02- 14.6C: The n+1 Splitting Rule 39:35- Splitting Example #1 43:25- 14.7: Example-Two types of Protons 46:59- 14.8: Variations in the Magnitude of Splitting
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
52:22 University of California Irvine (UCI) English 2013

Lecture 24. Electrophilic Aromatic Substitution

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. Index of Topics: 00:36- Natural Does Not Mean Safe 01:43- Molecular structure of allantoin CHAPTER 18-Electrophilic Aromatic Substitution=E.A.S. 04:00- Chapter 18 Introduction 08:51- 18.1: Five Important Electrophilic Aromatic Substitution Reactions 14:39- 18.2: Two-Step Mechanism for E.A.S. 22:33- 18.3: Dalogenation with FeX3 and X2 31:05- 18.4: Nitration with HNO3 and H2S04 39:48- 18.4: Sulfation with SO3 and H2SO4 45:56- 18.5: Friedel-Crafts Acylation with RCOCl and AlCl3
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
52:39 University of California Irvine (UCI) English 2013

Lecture 25. Electrophilic Aromatic Substitution Part 2

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. Index of Topics: 00:10- Red Tide Kills Record Number of Manatees 01:02- Molecular structure of brevetoxin A 02:56- 18.1: Five Important Electrophilic Aromatic Substitution Reactions 04:21- 18.5: Friedel-Crafts Alkylation with AlCl3 and Alkyl halides 09:37- 18.5: Friedel Crafts Alkylation without 14:32- 18.6, 18.7, 18.8: Substituents Affect Rates and Regiochemistry in E.A.S. 20:43- 18.9: Compare Arenium Ions to Explain Regiochemistry 26:41- 18.6: Substituents that favor ortho, para substitution 31:13- 18.6: Substituents that favor meta substitution 35:56- 18.6: L.P. Resonance Donor Effects Outcompete Inductive Effects 40:32- 18.7: Summary of EAS Substituent Effects-Know This Summary 45:43- 18.10: Special Rules for Friedel-Crafts Reactions 46:33- 18.9: Don't Confuse the directing group with the new substituent 49:58- 18.10: Special Rules fro Friedel-Crafts Reactions (revisited)
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
47:55 University of California Irvine (UCI) English 2013

Lecture 26. Electrophilic Aromatic Substitution, Part 3

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. Index of Topics: 00:10- Removing Toxic Chemicals with POPs 00:43- Molecular Structures of POPs 04:02- Summary of EAS Substituent Effects: Know This Summary 07:41- 18.9: Over-Activated Anilines and Phenols 11:56- 18.11: EAS on Disubstituted Benzene Rings 15:58- 18.11: EAS on Disubsituted Benzene Rings-no substitution between meta-substituents 18:26- 18.13: Benzylic Bromination 21:48- 18.13: Benzylic Bromination- chalk board 25:11- 18.14B: Reduction of Acyl Side Chains 30:40- 18.14B: Reduction of Acyl Side Chains, example 2 33:52- 18.14C: Reduction of NO2 to NH2 39:28- 18.15: Mulit-step Synthesis
  • Published: 2013
  • Publisher: University of California Irvine (UCI)
  • Language: English
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