University of Illinois Urbana-Champaign

The complete heavy-atom structure of a CP-FTMW chiral tag precursor, verbenone

Marshall, Frank E.

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2484.pdf
911628.pptx

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https://hdl.handle.net/2142/96882

Description

Title
The complete heavy-atom structure of a CP-FTMW chiral tag precursor, verbenone
Author(s)
Marshall, Frank E.
Contributor(s)
  • Grubbs, G.S., II
  • Pate, Brooks
  • Sedo, Galen
  • West, Channing
Issue Date
2017-06-22
Keyword(s)
Chirality-sensitive spectroscopy
Date of Ingest
  • 2017-07-27T20:15:09Z
  • 2018-01-29T23:05:33Z
Abstract
The microwave spectrum of the chiral molecule verbenone has been recorded from 2-18 GHz using two CP-FTMW spectrometers. 2-8 GHz data has been acquired on a 2-8 GHz CP-FTMW located at the University of Virginia and 8-18 data has been acquired on a 6-18 GHz spectrometer located at Missouri S&T. From the experiments the authors were able to assign and fit isotopologues corresponding to each heavy atom position (either $^{13}$C or $^{18}$O), providing for the heavy-atom structure. Previous studies by Evans and coworkers have been added to these measurements in a global fit of the parent species.footnote{C. J. Evans, S. M. Allpress, P. D. Godfrey, D. McNaughton, textit{67th International Symposium on Molecular Spectroscopy}, 2012, textbf{RH13}}$^{,}$footnote{S. M. Allpress, textit{Spectroscopic and Computational Chemistry Studies on Terpene Related Compounds}, University of Leicester, 2015, Chapter 6: Microwave Spectroscopy of Verbenone} The measurement and assignment of these transitions provide preliminary information needed for enatiomeric excess experiments using CP-FTMW van der Waals-type chiral tagging processes already being performed at UVa. Details of the experiment, fits, and structure will be discussed.
Publisher
International Symposium on Molecular Spectroscopy
Type of Resource
text
Genre of Resource
Conference Paper / Presentation
Language
eng
Permalink
http://hdl.handle.net/2142/96882
DOI
https://doi.org/10.15278/isms.2017.RG12
Copyright and License Information
Copyright 2017 Frank E. Marshall

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Abstracts & Presentations - 2017 International Symposium on Molecular Spectroscopy PRIMARY