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Invidious > Channel > Roxi Hulet

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YT 6 minutes 31 seconds Roxi Hulet 1: What is organic chemistry? YT 6 minutes 39 seconds Roxi Hulet 2: What is the connectivity of an organic molecule? YT 12 minutes 25 seconds Roxi Hulet 3: How to draw constitutional isomers of organic molecules

YT 5 minutes 31 seconds Roxi Hulet ACHIEVE: How to draw Lewis structures and add lone pairs YT 13 minutes 40 seconds Roxi Hulet 4: How to calculate formal charge and use it to predict reactivity YT 14 minutes 28 seconds Roxi Hulet 4a: Electrons, bonds, Lewis structures, and formal charges

YT 13 minutes 26 seconds Roxi Hulet 5: What is induction? YT 4 minutes 43 seconds Roxi Hulet ACHIEVE: How to add formal charges and find “missing” molecules YT 14 minutes 24 seconds Roxi Hulet 6: Comparing single, double, and triple bonds

YT 15 minutes 31 seconds Roxi Hulet 6a: Hybridized atomic orbitals YT 7 minutes 43 seconds Roxi Hulet 7: Review of Intermolecular forces YT 10 minutes 23 seconds Roxi Hulet 8: How to draw condensed and partially condensed structures

YT 12 minutes 45 seconds Roxi Hulet 9: How to draw a line structure YT 11 minutes 23 seconds Roxi Hulet 10: How to interpret line structures YT 14 minutes 2 seconds Roxi Hulet 11: Functional groups in organic chemistry

YT 11 minutes 11 seconds Roxi Hulet 12: Formal charges on line structures YT 12 minutes 38 seconds Roxi Hulet 13: Resonance and delocalization YT 15 minutes 40 seconds Roxi Hulet 14: Using curved arrows to draw resonance structures

YT 12 minutes 10 seconds Roxi Hulet 15: Practice drawing resonance structures YT 24 minutes 37 seconds Roxi Hulet 15a: Introduction to resonance and curved arrows YT 2 minutes 28 seconds Roxi Hulet ACHIEVE: Drawing curved arrows

YT 1 minute 26 seconds Roxi Hulet ACHIEVE: Shortcut for adding hydrogen atoms YT 10 minutes 37 seconds Roxi Hulet 16: Evaluating resonance structures YT 17 minutes 3 seconds Roxi Hulet 16a: Assessing resonance structures

YT 5 minutes 42 seconds Roxi Hulet 17: Review of Bronsted-Lowry acids and bases YT 5 minutes 55 seconds Roxi Hulet 18: Introduction to reaction mechanisms YT 10 minutes 21 seconds Roxi Hulet 19: The relationship between acidity, stability, and reactivity

YT 9 minutes 7 seconds Roxi Hulet 20: Introduction to predicting the stability of a molecule YT 5 minutes 47 seconds Roxi Hulet 21: Using formal charge to predict stability of a molecule (Part 1) YT 5 minutes 52 seconds Roxi Hulet 22: Using formal charge to predict stability of a molecule (Part 2)

YT 12 minutes 8 seconds Roxi Hulet 23: Using resonance, induction, and orbital hybridization to predict stability of a molecule YT 5 minutes 16 seconds Roxi Hulet 24: Practice ranking molecules in order of stability YT 8 minutes 23 seconds Roxi Hulet 25: Practice ranking molecules in order of acidity

YT 9 minutes 37 seconds Roxi Hulet 26: Practice ranking molecules in order of acidity (Part 2) YT 13 minutes 55 seconds Roxi Hulet 26a: Bronsted-Lowry acidity: A qualitative perspective YT 4 minutes 40 seconds Roxi Hulet 27: Using stability to predict the likelihood of a chemical reaction

YT 6 minutes 6 seconds Roxi Hulet 28: Lewis acids and bases YT 8 minutes 9 seconds Roxi Hulet 29: Introduction to nomenclature of alkanes YT 12 minutes 5 seconds Roxi Hulet 30: Naming an alkane with one substituent

YT 13 minutes 5 seconds Roxi Hulet 31: Naming alkanes with multiple substituents YT 5 minutes 51 seconds Roxi Hulet 32: Naming cyclic alkanes YT 8 minutes 55 seconds Roxi Hulet 33: Naming alkanes with complex substituents

YT 3 minutes 1 second Roxi Hulet 34: Naming a cyclic alkyl substituent YT 12 minutes 1 second Roxi Hulet 35: How to draw a Newman projection YT 7 minutes 53 seconds Roxi Hulet 36: Drawing Newman projections

YT 10 minutes 22 seconds Roxi Hulet 37: Conformations of ethane: Staggered conformation YT 8 minutes 12 seconds Roxi Hulet 38: Conformations of ethane: Eclipsed conformation YT 10 minutes 29 seconds Roxi Hulet 39: Conformations of Propane

YT 8 minutes 53 seconds Roxi Hulet 40: Conformations of butane: Eclipsed conformation YT 11 minutes 2 seconds Roxi Hulet 41: Conformations of butane: Eclipsed, gauche, and anti conformations YT 23 minutes 23 seconds Roxi Hulet 41a: Conformational analysis of ethane, propane, and butane

YT 18 minutes 24 seconds Roxi Hulet 42: Drawing the chair conformation of cyclohexane YT 13 minutes 6 seconds Roxi Hulet 43: Drawing a cyclohexane chair "ring flip" YT 21 minutes 22 seconds Roxi Hulet 44: Drawing the most stable conformation of a substituted cyclohexane

YT 4 minutes 59 seconds Roxi Hulet 45: Cis and trans cyclic molecules YT 10 minutes 6 seconds Roxi Hulet 45a: Mono- and disubstituted cyclohexane YT 6 minutes 29 seconds Roxi Hulet 46: Constitutional isomers vs. stereoisomers

YT 10 minutes 51 seconds Roxi Hulet 47: Cis and trans alkenes YT 7 minutes 53 seconds Roxi Hulet 48: Chiral vs. achiral molecules YT 5 minutes 2 seconds Roxi Hulet 49: Chiral carbons vs. chiral molecules

YT 11 minutes 50 seconds Roxi Hulet 50: Finding chiral carbons in organic molecules YT 7 minutes 21 seconds Roxi Hulet 51: Drawing enantiomers YT 16 minutes 25 seconds Roxi Hulet 51a: Introduction to stereoisomers

YT 10 minutes 57 seconds Roxi Hulet 52: Assigning (R) and (S) to simple molecules YT 10 minutes 12 seconds Roxi Hulet 53: Assigning (R) and (S) to molecules with similar substituents YT 7 minutes 40 seconds Roxi Hulet 54: Assigning (R) and (S) when double bonds are present

YT 7 minutes 27 seconds Roxi Hulet 55: Assigning (R) and (S) to carbon atoms in a ring YT 9 minutes 50 seconds Roxi Hulet 56: Optical activity of chiral molecules YT 4 minutes 48 seconds Roxi Hulet 57: Constitutional isomers, enantiomers, and diastereomers

YT 18 minutes 58 seconds Roxi Hulet 57a: Assigning (R) and (S) stereochemistry READ DESCRIPTION YT 4 minutes 36 seconds Roxi Hulet 58: Symmetry and chirality YT 12 minutes 9 seconds Roxi Hulet 59: Drawing Fischer projections

YT 12 minutes 2 seconds Roxi Hulet 60: Assigning stereochemistry to Fischer projections YT 7 minutes 43 seconds Roxi Hulet 61: Enantiomers and diastereomers of Fischer projections YT 15 minutes 9 seconds Roxi Hulet 61a: Fischer projections

YT 9 minutes 50 seconds Roxi Hulet 62: Assigning (E) and (Z) stereochemistry YT 7 minutes 52 seconds Roxi Hulet 63: Kinetic and thermodynamic control YT 7 minutes 44 seconds Roxi Hulet 64: Transition states and intermediates

YT 9 minutes Roxi Hulet 65: The Hammond Postulate YT 8 minutes 32 seconds Roxi Hulet 66: Nucleophiles and electrophiles YT 7 minutes 12 seconds Roxi Hulet 67: Carbocation stability

YT 11 minutes 39 seconds Roxi Hulet 68: Carbocation rearrangements YT 10 minutes 28 seconds Roxi Hulet 69: Carbocation rearrangment examples YT 8 minutes 15 seconds Roxi Hulet 69a: Carbocation rearrangements

YT 11 minutes 53 seconds Roxi Hulet 70: Naming alkyl halides YT 8 minutes 21 seconds Roxi Hulet 70a: Naming alkyl halides YT 7 minutes 2 seconds Roxi Hulet 71: Introduction to substitution reactions

YT 2 minutes 44 seconds Roxi Hulet 72: Introduction to the elimination reaction YT 6 minutes 15 seconds Roxi Hulet 73: Possible mechanisms for nucleophilic substitution YT 6 minutes 5 seconds Roxi Hulet 73a: Possible mechanisms for substitution

YT 9 minutes 17 seconds Roxi Hulet 74: Stereochemistry of SN2 mechanism YT 6 minutes 55 seconds Roxi Hulet 75: The effect of steric hinderance on the SN2 mechanism YT 3 minutes 50 seconds Roxi Hulet 76: Summarizing the SN2 mechanism

YT 10 minutes 3 seconds Roxi Hulet 77: Drawing the SN2 Mechanism YT 4 minutes 54 seconds Roxi Hulet 77a: Drawing the SN2 mechanism YT 6 minutes 42 seconds Roxi Hulet 78: Possible mechanisms for elimination (E1 and E2)

YT 10 minutes 18 seconds Roxi Hulet 79: Ranking the stability of alkenes YT 8 minutes 9 seconds Roxi Hulet 79a: Ranking alkenes by stability YT 11 minutes 38 seconds Roxi Hulet 80: E2 mechanism: Where does the double bond go?

YT 8 minutes 20 seconds Roxi Hulet 81: E2 mechanism: Practice predicting location of the double bond YT 10 minutes Roxi Hulet 82: E2 mechanism: Is the product cis or trans? YT 14 minutes 2 seconds Roxi Hulet 82a: The E2 mechanism

YT 19 minutes 26 seconds Roxi Hulet 83: E2 mechanism: Is the product (E) or (Z)? YT 13 minutes 37 seconds Roxi Hulet 84: E2 mechanism on cyclic molecules with small substituents YT 8 minutes 33 seconds Roxi Hulet 85: E2 mechanism on cyclic molecules with large substituents

YT 28 minutes 25 seconds Roxi Hulet 85b: The E2 mechanism YT 7 minutes 32 seconds Roxi Hulet 86: Racemization of the SN1 reaction YT 4 minutes 56 seconds Roxi Hulet 87: Formation of a carbocation during the SN1 mechanism

YT 3 minutes 10 seconds Roxi Hulet 88: Summarizing the SN1 mechanism YT 16 minutes 49 seconds Roxi Hulet 89: Drawing the SN1 mechanism YT 6 minutes 7 seconds Roxi Hulet 89a: Drawing the SN1 mechanism

YT 7 minutes 14 seconds Roxi Hulet 90: Overview of E1 mechanism YT 22 minutes 22 seconds Roxi Hulet 91: E1 mechanism practice problems YT 8 minutes 35 seconds Roxi Hulet 91a: The E1 mechanism

YT 5 minutes 37 seconds Roxi Hulet 92: Comparing the steps of the E1 and E2 mechanisms YT 9 minutes 2 seconds Roxi Hulet 93: Using the substrate to predict if a mechanism is Sn1 or Sn2 YT 8 minutes 46 seconds Roxi Hulet 94: Using the solvent to predict if a mechanism is Sn1 or Sn2

YT 5 minutes 6 seconds Roxi Hulet 95: Using the nucleophile to predict if a mechanism is Sn1 or Sn2 YT 3 minutes 28 seconds Roxi Hulet 96: Using the leaving group to predict if a mechanism is Sn1 or Sn2 YT 7 minutes 5 seconds Roxi Hulet 97: Substitution vs. elimination: Using the substrate to predict a mechanism

YT 9 minutes 36 seconds Roxi Hulet 98: Nucleophiles vs. bases YT 6 minutes 51 seconds Roxi Hulet 99: Reagents that prefer E1, E2, Sn1, and Sn2 YT 10 minutes 8 seconds Roxi Hulet 100: Substitution vs. elimination: Using reagent to predict mechanism

YT 7 minutes 36 seconds Roxi Hulet 101: A complete overview of substitution and elimination YT 9 minutes 1 second Roxi Hulet 102: Naming simple alkenes YT 11 minutes 54 seconds Roxi Hulet 103: Practice naming straight chain and cyclic alkenes

YT 9 minutes 1 second Roxi Hulet 103a: Nomenclature of alkenes YT 5 minutes 5 seconds Roxi Hulet 104: Introduction to alkene addition reactions YT 5 minutes 59 seconds Roxi Hulet 105: Hydrohalogenation of an alkene: An overview

YT 11 minutes 26 seconds Roxi Hulet 106: Markovnikov's Rule YT 5 minutes 39 seconds Roxi Hulet 107: Stereochemistry of alkene hydrohalogenation YT 7 minutes 42 seconds Roxi Hulet 108: Carbocation rearrangement during hydrohalogenation

YT 11 minutes 38 seconds Roxi Hulet 109: Acid-catalyzed hydration of alkenes YT 3 minutes 42 seconds Roxi Hulet 109a: Acid-catalyzed hydration YT 9 minutes 2 seconds Roxi Hulet 110: Oxymercuration-demercuration of alkenes

YT 9 minutes 57 seconds Roxi Hulet 111: Hydroboration-oxidation of alkenes YT 8 minutes 52 seconds Roxi Hulet 112: Catalytic hydrogenation of alkene YT 10 minutes 6 seconds Roxi Hulet 113: Halogenation of alkenes

YT 13 minutes 22 seconds Roxi Hulet 114: Formation of a halohydrin from an alkene YT 7 minutes 21 seconds Roxi Hulet 114a: Formation of halohydrins YT 7 minutes Roxi Hulet 115: Anti-dihydroxylaton of alkenes

YT 6 minutes 11 seconds Roxi Hulet 116: Syn-dihydroxylation of alkenes YT 2 minutes 57 seconds Roxi Hulet 117: Oxidative cleavage (ozonolysis) of an alkene YT 8 minutes 40 seconds Roxi Hulet 118: How to name alkynes

YT 8 minutes 19 seconds Roxi Hulet 119: Naming molecules with both alkene and alkyne groups YT 9 minutes 43 seconds Roxi Hulet 119a: Nomenclature of alkynes YT 7 minutes 43 seconds Roxi Hulet 120: Synthesis of terminal alkynes

YT 7 minutes 12 seconds Roxi Hulet 121: Hydrogenation of alkynes YT 6 minutes 41 seconds Roxi Hulet 122: Hydrohalogenation of alkynes YT 9 minutes 7 seconds Roxi Hulet 123: Hydration of an alkyne and tautomerization of enols

YT 3 minutes 42 seconds Roxi Hulet 124: Halogenation of alkynes YT 4 minutes 56 seconds Roxi Hulet 125: Ozonolysis (oxidative cleavage) of alkynes YT 4 minutes 44 seconds Roxi Hulet 126: Acidity of terminal alkynes

YT 4 minutes 50 seconds Roxi Hulet 127: Alkylation of terminal alkynes