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#14 Mass spec and isotopes of Cl and Br
#20 Electrophilic Aromatic Substitution difference in products by order of reagents
#21 Activators, deactivators, and ortho-/para- directors for EAS reactions
#22 Alcohol activation with and without carbocation rearrangements
#25 Epoxide opening in acidic conditions
#28 H NMR shielding and deshielding of hydrogens
#6 Retrosynthesis Mark addition to anti-mark
#8 Hydroboration-Anti-Mark Product
#9 Retryosynthesis-alkane to alkyne
3 Ways to Stabilize Carbocations!
4 Methods to Activate Alcohols-Reactions and Mechanisms
5 ways to add Bromine
Acetal Protection and Deprotection: Using Protecting Groups for Chemoselectivity
Achieve #2 Fall 2022
Acid Catalyzed Imine Formation and Mechanism with an Aldehyde and Primary Amine
Acid Chloride reacting with amine to synthesize amide
Acid Chloride reacting with amine to synthesize amides part 2
Acid Chloride reacting with carboxylic acid to synthesize anhydride
ACS Exam Review 1998-4-19-21
ACS Exam Review 1998-4-21-21
ACS Exam Review 2004-4-23-21
ACS Review 4-24-22
Activation of alcohol with SOCl2 (thionyl chloride)
Activation of Alcohols with HCl and carbocation rearrangements
Activation of Alcohols: Eliminations with strong acids
Activation of Alcohols: Reactions with HBr, HCl and ZnCl2
Activation of Alcohols: Reactions with PBr3
Activation of Alcohols: Reactions with SOCl2
Activation of Alcohols: Reactions with sulfonyl chlorides (ie-TsCl and MsCl)
Activation of electrophile in Friedel-Crafts and mechanism of electrophilic aromatic subst.
Addition of HCl to a conjugated diene-1,2 and 1,4 addition
Alcohol Reaction Problems
Alcohol Worked Problems-epoxides, activations, eliminations, retrosynthesis
Aldehydes and Ketones Part 1 PP
Aldehydes and Ketones Part 2 PP
Aldol Condensation Intermolecular
Aldol Reaction No Condensation
Alkyl halide to Grignard reacting with CO2 to synthesize carboxylic acid
Alkyne Halogenation, Oxidation, and Reductions
Alkyne Synthesis: Eliminations and Substitutions
Alkynes: Introduction, Hydrohalogenation, and Hydration
Amide hydrolysis in acid: amide to carboxylate anion and protonated amine
Amide reduced to amine with LiAlH4
Amine synthesis-Reduction of azides, nitriles, and imines
Analysis of an Unknown using IR and H NMR
Anhydride in acidic conditions reacting with alcohol to synthesize ester
Anhydride reacting with amine to synthesize an acid and amide
Aromaticity Questions/Examples
Aromaticity Tutorial
Asymmetric Centers from a Name to Structure
Augsburg Chemistry Department 2020 Student Congratulations
Augsburg University Center for Teaching and Learning Scholarship Award Talk 2021
Basicity of amines-hybridization state, electronics hyperconjugation, and sterics
Basicity of aromatic amines-resonance
Basicity/Reactivity of Amines: resonance, hybridization, and aromaticity effects
Biorefinery Experience Excel Video
Bond length and hybridization states and corresponding hybrid orbitals
Br2 addition to a conjugated diene-1,2 and 1,4 (conjugate) addition reactions
C8H5NO2 Structure elucidation from IR and NMR
Carbanion and Hydride nucleophiles
Carbocation rearrangements and elimination to form the conjugated stable alkene
Carbonyl acidity at the alpha position
Carboxylic Acid converting into Acid Chloride with SOCl2 (thionyl chloride)
Carboxylic acid reaction with amine with Heat
Carboxylic Acid Reduction with LiAlH4 mechanism
Carboxylic Acid Synthesis from various functional groups with specific reagents
Carboxylic Acid to Ester in Acid: Intramolecular Esesterification
Carboxylic acid to ester in basic conditions
Chalcone Synthesis Mechanism-E2 vs E1cb
ChemDraw Tutorial: Wentzel Lab
CHM 251 8 AM
CHM 251 9 AM
CHM 251 Exam 1 2019 Version B KEY
CHM 251 Exam 2 2019 Version A KEY
CHM 251 KEY Exam 2 2021 Version B
CHM 251 KEY Exam 3 Practice 2022
CHM 251 KEY Quiz 3 2022
CHM 251 KEY Quiz 5 2021-Alkene Addition Reactions
CHM 251 KEY Quiz 6 2021-Alkene Additions
CHM 251 KEY Quiz 7 2021-Alkene Additions
CHM 251 KEY Unit 4 Practice Exam Fall 2022
CHM 251 KEY Workshop #4 Unit 3-Alkene Addition reactions and mechanisms
CHM 251 KEY Workshop #5 Unit 3-Alkyne Addition reactions and mechanisms
CHM 251 KEY Workshop #6 Unit 3-Alkene and Alkyne Addition reactions-Fill in the blank
CHM 251 KEY Workshop 2 Unit 4 IR, NMR Workshop 2022
CHM 251 KEY Workshop Unit 4 Workshop 1
CHM 251 Quiz #1 KEY
CHM 251 Quiz 2 KEY Fall 2021
CHM 251 Quiz 3 2021 KEY-Unit 2
CHM 251 Quiz 4 2021 KEY
CHM 251 Quiz 4 2021 KEY-Sn1 and Sn2 Reactions
CHM 251 Review 10-1-19
CHM 251 Review 10-15-17
CHM 251 Review 10-15-19
CHM 251 Review 10-27-19
CHM 251 Review 10-29-19
CHM 251 Review 10-3-17
CHM 251 Review 10-31-17
CHM 251 Review 11- 2-17
CHM 251 Review 11-1-17
CHM 251 Review 11-12-19
CHM 251 Review 11-16-17
CHM 251 Review 11-26-19
CHM 251 Review 11-30-17
CHM 251 Review 12-10-17
CHM 251 Review 12-18 -17
CHM 251 Review 12-19-17
CHM 251 Review 9-12-17
CHM 251 Review 9-15-19
CHM 251 Review 9-20-17
CHM 251 Review 9-29-17
CHM 251 Unit 3 2017 Review Rxn Organized by Products
CHM 251-Unit 4-IR and NMR Workshop Key
CHM 252 1-15-21
CHM 252 ACS Review 4 20 18
CHM 252 ACS Review 4-16-18
CHM 252 ACS Review 4-18-18
CHM 252 Aromaticity Tutorial
CHM 252 Classnotes #1 Unit 2 2021
CHM 252 Classnotes #2 Unit 2 2021
CHM 252 Classnotes #2 Unit 3-Part 1
CHM 252 Classnotes #2 Unit 3-Part 2
CHM 252 Classnotes #3 Unit 3 Part 2
CHM 252 Cross linked and Bulk Polymerizations Pre lab video
CHM 252 Exam 1 Review 2022
CHM 252 Factors Effecting Acidity
CHM 252 Free Energy Diagrams-Kinetics and Thermodynamics
CHM 252 KEY Practice Quiz Spring 2021
CHM 252 KEY Quiz #1 Spring 2022
CHM 252 KEY Quiz #1 Spring 2023
CHM 252 KEY Quiz 1 Spring 2021
CHM 252 KEY Quiz 2 Spring 2021
CHM 252 KEY Quiz 2 Spring 2022
CHM 252 KEY Quiz 2 Spring 2023
CHM 252 KEY Quiz 3 Spring 2022
CHM 252 KEY Quiz 3 Spring 2023
CHM 252 KEY Quiz 4 Spring 2021
CHM 252 KEY Quiz 4 Spring 2022
CHM 252 KEY Quiz 4 Spring 2023
CHM 252 KEY Quiz 5 Spring 2023
CHM 252 KEY Quiz 6 Spring 2022
CHM 252 KEY Quiz 6 Spring 2023
CHM 252 KEY Unit 1 Practice Exam 2022
CHM 252 KEY Unit 1 Workshop Electrophilic Aromatic Substitution Reactions (EAS)
CHM 252 KEY Unit 2 Practice Exam 2022
CHM 252 KEY Unit 3 Practice Exam 2022
CHM 252 Mount Carbonyl
CHM 252 POD 2-18-22
CHM 252 POD 3-31-23
CHM 252 Quiz 7 Spring 2023
CHM 252 Quiz 8 Spring 2023
CHM 252 Resonance Structures Workshop
CHM 252 Review 1-11-18
CHM 252 Review 1-18-18
CHM 252 Review 1-25-18
CHM 252 Review 1-30-20
CHM 252 Review 2-1-18
CHM 252 Review 2-14-18
CHM 252 Review 2-15-18
CHM 252 Review 2-8-18
CHM 252 Review 3-1-18
CHM 252 Review 3-27-18
CHM 252 Review 3-8-18
CHM 252 Review 4-12-18
CHM 252 Review 4-5-18
CHM 252 Super Electrophile Generation Tutorial for Electrophillic Aromatic Substitution
CHM 252 Unit 2 POD 2/13/22
CHM 252 Unit 2 POD 2/15/23
CHM 252 Unit 2 POD 2/17/23
CHM 252 Unit 3-Classnotes #5 Polymers Part 1
CHM 252 Unit 3-Classnotes #5 Polymers Part 2
CHM 252 Unit 4 KEY Practice Exam
CHM 252 Unit 4 KEY Practice Exam 2022
CHM 252 Video KEY Quiz 3 Spring 2021
CHM 252 Workshop 1 Unit 2 Free Energy Diagrams-Kinetic vs Thermo Products
CHM 252 Workshop 2 KEY Unit 2 Alcohol Synthesis
CHM 252L Camphor Reduction PP
CHM 351 4 PM Review 9 16 14
CHM 351 6 PM Review 9 16 14
CHM 351 Alkene Rxn Stereochemistry Tutorial
CHM 351 Ch 6 Probs A-D
CHM 351 Ch.6 Probs E-H
CHM 351 Ch.6 Probs I-L
CHM 351 Ch.6 Probs M-P
CHM 351 Chair Conformations Tutorial
CHM 351 Column Chromatography
CHM 351 Exam #3-2014-Video Key
CHM 351 Exam 1 2014 Video Key
CHM 351 Exam 2-2014-Video Key
CHM 351 Extraction of Eugenol and Acetyleugenol
CHM 351 Glaser Coupling-Acidic Terminal Alkynes
CHM 351 H-NMR Instrument Tutorial
CHM 351 How to use the Rotovap
CHM 351 Isolation of Eugenol from Cloves
CHM 351 Lab Basics Video Key 2015
CHM 351 Lab Safety Tour Video
CHM 351 Lecture 11-13-15 part 1
CHM 351 Lecture 11-13-15 part 2
CHM 351 Microwave Reactor How-to-Video
CHM 351 Quiz #3 -2014-Video Key
CHM 351 Quiz #3 2015 Video KEY
CHM 351 Quiz 1 2014 Video Key
CHM 351 Quiz 1 2015 Video Key
CHM 351 Quiz 2-2014 Video Key
CHM 351 Quiz 2-2015 Video Key
CHM 351 Quiz 3-2014-Video Key
CHM 351 Reflux Apparatus and Simple Distillation Set-ups
CHM 351 Review 10 12 14
CHM 351 Review 10 21 14
CHM 351 Review 10 22 14
CHM 351 Review 10 26 14
CHM 351 Review 10-1-15
CHM 351 Review 10-13-15
CHM 351 Review 10-15-15
CHM 351 Review 10-17-13
CHM 351 Review 10-20-15
CHM 351 Review 10-20-16
CHM 351 Review 10-22-13
CHM 351 Review 10-22-15
CHM 351 Review 10-23-16
CHM 351 Review 10-24-16
CHM 351 Review 10-25-15
CHM 351 Review 10-25-16
CHM 351 Review 10-31-13
CHM 351 Review 10-6-13
CHM 351 Review 10-6-16
CHM 351 Review 10-8-15
CHM 351 Review 11 13 14
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CHM 351 Review 11-17-16
CHM 351 Review 11-18-16
CHM 351 Review 11-19-15
CHM 351 Review 11-21-13
CHM 351 Review 11-24-13
CHM 351 Review 11-5-15
CHM 351 Review 11-6-16
CHM 351 Review 12 11 14
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CHM 351 Review 12 15 13
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CHM 351 Review 12 4 14
CHM 351 Review 12-1-16
CHM 351 Review 12-10-13 2013
CHM 351 Review 12-11-16
CHM 351 Review 12-12-16
CHM 351 Review 12-13-15
CHM 351 Review 12-14-13
CHM 351 Review 12-15-15
CHM 351 Review 12-16-15
CHM 351 Review 12-3-15
CHM 351 Review 9 28 14
CHM 351 Review 9-11-16
CHM 351 Review 9-15-15
CHM 351 Review 9-17-15
CHM 351 Review 9-22-16
CHM 351 Review 9-24-15
CHM 351 Review 9-25-16
CHM 351 Review 9-26-13
CHM 351 Review 9-29-13
CHM 351 Review 9-29-15
CHM 351 Review 9-8-15
CHM 351 Review 9-8-16
CHM 351 Review Topics
CHM 351 TLC tutorial
CHM 351 Unit 1 Exam 1 2015 Video Key
CHM 351 Unit 1 Fall 2016-Lewis Dot Tutorial
CHM 351 Unit 1 Quiz 1 2016 Video Key
CHM 351 Unit 2 Exam 2 2015 Video Key
CHM 351 Unit 2 Quiz 2 2016 Video Key
CHM 351 Unit 2-Workshop #2 Key-2015
CHM 351 Unit 3 Exam 3 2015 Video Key
CHM 351 Unit 3 Quiz 3 2016 Video Key
CHM 351 Unit 3 Rxns
CHM 352 3-23 & 25-15 Part 1
CHM 352 3-23 & 25-15 Part 2
CHM 352 3-23 & 25-15 Part 3
CHM 352 3-23 & 25-15 Part 4
CHM 352 3-23 & 25-15 Part 5
CHM 352 ACS Review 4 26 15
CHM 352 ACS&Cumulative Review 4 27 15
CHM 352 ACS&Cumulative Review 4 28 15
CHM 352 Exam 2 2015 Video Key
CHM 352 Friedel-Crafts Alkylation of m-xylene
CHM 352 in class 8 AM 4 24 15
CHM 352 in class 9 AM 4 24 15
CHM 352 in class Review 4 17 15
CHM 352 Lecture 1-23-15 Part 1
CHM 352 Lecture 1-23-15 Part 2
CHM 352 Lecture 1-23-15 Part 3
CHM 352 Lecture 3-23 & 25-15
CHM 352 Review 1 20 15
CHM 352 Review 1 22 15
CHM 352 Review 1 26 15
CHM 352 Review 1 29 15
CHM 352 Review 1-16-14
CHM 352 Review 2 11 14
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CHM 352 Review 4 8 15
CHM 440 NMR Basics & 2D Experiments
CHM 464 6.11
CHM 464 6.17
CHM 464 6.24
CHM 464 6.27
CHM 464 ACS Exam Review 9-27-17
CHM 464 Ch. 6 Grossman In-Chapter Problems Video Key
CHM 464 mig.insert & bete elim
CHM 464 Pre-quiz 2014 Video Key
CHM 464 R,S
CHM 464 Review 10 20 14
CHM 464 Review 10-18-17
CHM 464 Review 10-26-15
CHM 464 Review 11 13 13
CHM 464 Review 11-23-15
CHM 464 Review 11-8-17
CHM 464 Review 12 8 14
CHM 464 Review 9 10 14
CHM 464 Review 9 29 14
CHM351 Review 9/17/13
Claisen Condensation: Same ester reacting in basic conditions
Conjugated diene molecular orbitals-HOMO and LUMO
Cu-Gilman 1,4-(conjugate) addition Reaction with alpha beta unsaturated ketone
Dental Polymer Lab Pre-Lab
Dental Polymer Lab Video
Deprotonation versus addition with carbonyls
Diazonium salt synthesis and mechanism
DIBAL-H reacting with an ester mechanism
DIBAL-H Reduction of an Ester to Aldehyde-Mechanism
Diels-Alder reaction mechanism, retrosynthesis, and stereospecificity
Differences in Hydride Reactivity and Electrophiles
DMP (Dess-Martin Periodinane) Oxidation and Mechanism of Primary Alcohols
E2 chair conformation and anti periplanar
E2 in a Chair Conformation requires ring flip!
E2 reaction requiring bond rotation to anti periplanar
E2 reaction Zaitsev and non-Zaitsev-How does the size of the base effect the product formed?
E2 versus Sn2
Electrons as waves and bond versus anti-bonds
Electrophilic Aromatic Substitution Reactions-Reactivity and Resonance
Electrophilic Aromatic Substitution Retrosynthesis Problems
Electrophilic Aromatic Substitution: Mechanism Activators (EDG) and Deactivators (EWG)
Electrophilic Aromatic Substitution: Mechanism of Friedel Crafts Alkylation
Enamine Synthesis and Alkylation
Enamine synthesis mechanism
Enolates: Kinetic versus Thermodynamic
Enols, Enamines, and Enolates as Nucleophiles
Enols, enolates, and the alpha position
Epoxide Reactions in Acidic and Basic conditions-Regioselectivity
Epoxide regioselectivity under basic and acidic conditions
Ester reacting with amine to synthesize amides
Esterification in acidic conditions-Carboxylic Acid to Ester mechanism
Esterification in basic con-Carboxylic Acid to Ester mechanism Car acid to amide forcing con
Esters and carboxylic acid reactions with Grignards, NaBH4, and LiAlH4
Esters to carboxylic acids in acidic and basic conditions
Gabriel Synthesis Mechanism-not complete
Grignard addition to an imine
Grignard Formation and reactions with ketones or aldehydes
Grignard Reaction with Esters
H NMR coupling and coupling constants
H NMR Introduction and Tutorial
Halogenation and Halohydrination of Alkenes
HBr with peroxides reacting with an alkene
Hybridization and Acidity
Hybridization state and acid/base reactions
Hybridization States and Hybrid Orbitals Tutorial
Hydroboration of Alkenes: Wentzel Lab
Hydrogel Pre lab
Hydrohalogenation: Addition of HBr with rearrangement via ring expansion
Hydrohalogenation: Addition of HCl with rearrangement
Hydrolysis of nitrile to carboxylic acid mechanism-acidic conditions
Hyperconjugation and Carbocation Rearrangements
In class 3-24-21 problems Part 1
In class Questions 1-25-21
In class Questions 1-27-21
In class Questions 1-29-21
In class Questions 2-1-21
In class Questions 2-12-21
In class Questions 2-15-21
In class Questions 2-17-21
In class Questions 2-19-21
In class Questions 2-3-21
In-class 3-10-21 problems
In-class 3-22-21 problems Part 1
In-class 3-22-21 problems Part 2
In-class 3-24-21 problems Part 2
In-class 3-8-21 problems
In-class problems-2-26-21
In-class Questions 1-22-21
In-class Questions 2-5-21
Intermolecular aldol condensation with only 1 alpha hydrogen
Intramolecular aldol condensation: Wentzel Lab
Introduction and Preparation of Carboxylic Acids
Iodine (I2) temperature dependance
Iodine Clock Demo
Iodine Clock part 1
IR (infrared) Instrument Tutorial
IR tutorial-What does it tell us
Ketones and Aldehydes from Alkynes
Mass Spectrometry Introduction
Mechanism and Curved Arrow Basics
Mechanism of Oxymercuration:Demecuration of Alkynes to give ketones
Meso molecules
Metacognitive Learning Strategies
Michael Wentzel Purpose Video
Mindset & Bloom’s Taxonomy
Modified Schedule and Grade Breakdown Spring 2020
NBS (n-bromosuccinimide) reaction mechanism for allylic bromination
NBS intermediate resonance structures and kinetic:thermodynamic products
Newman Projections to Wedge & Hatch and vice versa
Nitrile to carboxylic acid in acidic conditions
Nitrile to carboxylic acid in basic conditions
Nitrosonium ion and Diazonium Salt Mechanisms
NMR Basics Tutorial-what does it tell us?
Nomenclature Tutorial
Nucleophilic Aromatic Substitution (NAS) with a Diazonium Salt
Organic Reactivity-Types of Reactions, Nucleophiles, Electrophiles, and Mechanisms
Overview of the 4 Methods to Activate Alcohols
Oxidation and Reduction Reactions of Alkenes
Oxidation of Alcohols-reagents and mechanisms
Oxidation of an alcohol with Cromic Acid
Oxymercuation of Alkenes
Oxymercuration and Hydroboration of Alkynes to Synthesize Aldehydes and Ketones
Ozonolysis of alkenes and alkynes: Wentzel Lab
Problems of the Day 1-E1 and Halohydrin Reactions
Problems of the Day 2-Sn2 and Hydrohalogenation Reactions
Problems of the Day 3-Sn1 and Acid-cat. solvation Reaction
Problems of the Day 4-E2 and Oxymercuation
R,S practice and ranking
Radical Chemistry-Concepts and Reactions
Radical Reaction of alkanes with Br2 (Bromine)-3 Steps-Initiation, Propagation, and Termination
Radical Resonance
Rainbow Connection
Reactive bases to deprotonate terminal alkynes
Reactivity differences between carboxylic acid derivatives: Mount Carbonyl
Reactivity-Selectivity Principle-Radicals
Reagents for the Oxidations of Primary Alcohols
Reduction of Alkynes-3 methods!
Reductive Amination: Reduction of an imine to a secondary amine
Retrosynthesis of Alcohols from Carbonyls and Grignards or Hydrides
Retrosynthesis Problem with Aldehydes
Retrosynthesis Problem with Alkenes and Alkynes
Retrosynthesis with Electrophilic Aromatic Substitution
Sn1 Basics and Reaction Factors
Sn1 Racemic products-why?
Sn1, Sn2, E1, and E2 reaction comparisons
Sn2 Basics and Reaction Factors
Solvents: polar protic versus polar aprotic
Stereochemistry and molecular orbitals for E2, Sn2, E1, and Sn1 Reactions
Stereochemistry Tutorial
Synthesis of Alcohols using Acetylide anion and Hydrides
Synthesis of Alcohols using Grignard Reagents
ThankYouGTTMDVideo
Transesterification: converting esters into esters
Types of Electrophiles for Sn1, Sn2, E1, and E2 reactions
Unit 3 Review 11-22-22
Unit 3 Workshop #3-Retrosynthesis #4
Various Functional Groups transforming into Carboxylic Acids
Wentzel Science Communication Fellowship Final Video
Wittig Reaction and Mechanism with Electron Donating Group