Week | Lecture Topic (Instructor) | Lab Work |
Reading Assignment (updated for 4th Ed) |
|
Introduction to course, Overview of Experiment 1, Synthesis of acids. |
Begin Project 1 - Strain Energy (T/W) Prepare/clean glassware for synthesis. H - put clean glassware in oven to dry; P- check out glassware from issue room (R/F) Synthesize carboxylic acid |
Review Mohrig Ch. 1 (Safety) and Ch. 3 (keeping a notebook; Ch 4.4 (cleaning glassware); Ch.7 (synthetic techniques). |
2 (Jan 11-15)
|
Vacuum distillation |
(T/W) Workup acid |
Lab manual, Project1. Review nitrile hydrolysis, ester synthesis in your organic chem
text (Vollhardt & Schore, Ch. 20) Mohrig Ch 10 (extractions) and Ch 12 (distillations-particularly Section 12.7) |
3 (Jan 19-22) |
Esterification and workup; begin Characterization of Products by GC and IR. (Asynchronous presentation; University holiday) |
(T/W) Synthesize and workup esters |
Lab manual, Project 1. GC: Mohrig Ch. 20 and CH 361 review. IR: Mohrig, CH. 21 |
4 (Jan 25-29) |
Characterization of
products by FTIR &
refractometry. |
Finish GCing; start FTIR and refractometry characterizations
for acids and esters |
Review IR in your organic chem text (Vollhardt & Schore, Section 11.8) and Mohrig, Chapter 21. Refractometry: Mohrig, Ch. 13. |
5 (Feb 1-5) |
Communication
Paper and Peer
Review Reports. |
Finish all characterizations
and view Calorimetry web program
|
Lab manual, Project1 GNS, Chapter II, esp. pp. 55-61. Alternately: CH 361 material on Statistics (and linked pages). |
6 (Feb 8-12) |
(T/W) Computational Chemistry |
Calorimetry (groups) and
Computational Chemistry
using WebMO |
Review GNS, Chapters III and XXII; Mohrig, Ch 8 (computational chemistry). |
7 (Feb 15-19) |
Calorimetry Report 2 guidelines
Introduction to NMR |
Continue Calorimetry & WebMO and start Project 2: NMR. |
Lab manual, Project 2.
|
8 (Feb 22-26) |
NMR: Theory; 1-D Characterization of organics; Hacac tautomerization/Solvent Correlations.
|
(T/W) Finish Calorimetry and start Project 2: NMR. Solvent study of keto-enol tautomers by NMR (R/F) Cont Project 2: Solvent study;
NMR Unknown link will be handed out in lecture. |
Lab manual, Project 2. Review NMR in your organic chem text (Vollhardt & Schore, Chapter 10). Mohrig, Ch 22 & Ch 23 (1D and 2D NMR) |
9 (Mar 1-5) |
Structure
identification by
NMR: 1- and 2-D; Oral Reports and Final Written Reports |
(Monday, 11:59 p.m.) Calorimetry Report 2 due- can be one report/group. (T/W/R/F) Finish Experiment 2 data collection; work on data analysis |
GNS, pp. 359-363 and 369-377. Mohrig Ch. 24 (MS). |
10 (Mar 8-12) |
Class Presentations
and Course Evaluations this week. |
(R/F): Class
presentations on Zoom |
|
11 (Mar 17) |
Finals Week |
NMR Report 3 due Wednesday (March 17, no later than 5 pm) on Canvas. |
You should read the background material before coming to lecture. "GNS" denotes Garland, Nibler, Shoemaker, "Experiments in Physical Chemistry," 9th edition. "Mohrig" refers to Mohrig, Alberg, Hofmeister, Schatz & Hammond, "Techniques in Organic Chemistry" (chapters given for 4th Ed (blue). "Lab manual" denotes background material in the Experimental Chemistry I lab manual (lab procedures should always be read before each lab period).
last updated:
12/07/2018 (kpg)