{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Problem3 - were discussed in class Magnetic Anisotropy of...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Problem Set 3 Chemistry 154A/254A: Quantum Chemistry Professor Song-I Han Teaching Assistant: Wang, Xiqing (Francis) Office: Chemistry 3223 Office: Chem 1126/ Dahlquist Lab (1 th floor) Office hours: Tue, Th 4-5 pm Office hours: Wed 1-2 pm and Fr 4-5pm Email: [email protected] Email: [email protected] temporarily Mark Lingwood ( [email protected] ) Give a justification for the observed 1 H chemical shift (or a reason why the proton is not seen) for all numbered protons for Tryptophan and Arginine, as shown in the diagram below. Use the effects that
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: were discussed in class: Magnetic Anisotropy of Neighboring Groups, Ring Current, Electric Field, and Intermolecular Interactions – Hydrogen Bonding. You should use each effect at least once (except the Isotope Effect). The 1 H NMR spectra can be found on the SDBS website. You will have to search for L-Tryptophan and L-arginine to find the spectra, or else use the wildcard %tryptophan and %arginine....
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online