Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Yale University

Higher-Order Effects, Dynamics, and the NMR Time Scale - Lecture 24

Yale University via YouTube

Start learning Write review
CodeSignal Ad

JavaScript Programming for Beginners

Learn More → Boot.dev Ad

The Most Addictive Python and SQL Courses

Learn More →

Overview

Coursera Flash Sale
40% Off Coursera Plus for 3 Months!
Grab it
Explore advanced concepts in organic chemistry through this 51-minute lecture from Yale University's Freshman Organic Chemistry II course. Delve into the intricacies of spin-spin splitting, higher-order effects, and the NMR time scale. Examine how hybridization affects C-13 splitting and understand complex multiplets resulting from nuclei with similar chemical shifts. Learn to measure rapid changes in molecular structure using chemical shift and spin-spin splitting averaging. Apply your knowledge to predict NMR spectra for compounds with diastereotopic groups. Discover the technique of proton decoupling in NMR spectroscopy. The lecture concludes with an introduction to electrophile activation in Friedel-Crafts reactions, providing a comprehensive overview of advanced organic chemistry principles.

Syllabus

- Chapter 1. Hybridization and Splitting by C-13
.
- Chapter 2. Higher-Order Effects: Why Methane Gives a Singlet
.
- Chapter 3. Averaging and the NMR Time Scale
.
- Chapter 4. Predicting an NMR Spectrum
.
- Chapter 5. Electrophile Activation: Friedel and Crafts
.

Taught by

YaleCourses

Tags

Reviews

5.0 rating, based on 1 Class Central review

Start your review of Higher-Order Effects, Dynamics, and the NMR Time Scale - Lecture 24

  • Om Diapk Kadam
    "Higher-Order Effects, Dynamics, and the NMR Time Scale," provides an insightful exploration into the complex interactions within nuclear magnetic resonance (NMR) spectroscopy. It effectively covers higher-order coupling patterns, spin system behavior, and dynamic processes such as chemical exchange. The discussion on the NMR time scale helps bridge theory with experimental observations, offering clarity on slow and fast exchange phenomena. The lecture is well-structured and conceptually rich, making it valuable for advanced learners. It deepens understanding of NMR spectral interpretation and emphasizes the importance of molecular motion and coupling in real-time analysis. Overall, it's a crucial and engaging session.

Start learning

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.