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

Marshall, Frank E.

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

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

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

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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