Sulfur monoxide thermal release from an anthracene-based precursor, spectroscopic identification, and transfer reactivity
Author(s)
Martin-Drumel, Marie-Aline; McCarthy, Michael C.; Patterson, David; Joost, Maximilian G; Nava, Matthew Jordan; Transue, Wesley; Cummins, Christopher C; ... Show more Show less
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Sulfur monoxide (SO) is a highly reactive molecule and thus, eludes bulk isolation. We report here on synthesis and reactivity of a molecular precursor for SO generation, namely 7-sulfin-ylamino-7-azadibenzonorbornadiene (1). This compound has been shown to fragment readily driven by dinitrogen expulsion and anthracene formation on heating in the solid state and in solution, releasing SO at mild temperatures (<100 ◦C). The generated SO was detected in the gas phase by MS and rotational spectroscopy. In solution, 1 allows for SO transfer to organic molecules as well as transition metal complexes. Keywords: microwave spectroscopy; reactive intermediate; molecular precursor; astrochemistry; sulfur monoxide
Date issued
2018-05Department
Massachusetts Institute of Technology. Department of ChemistryJournal
Proceedings of the National Academy of Sciences
Publisher
National Academy of Sciences (U.S.)
Citation
Joost, Maximilian et al. “Sulfur Monoxide Thermal Release from an Anthracene-Based Precursor, Spectroscopic Identification, and Transfer Reactivity.” Proceedings of the National Academy of Sciences 115, 23 (May 2018): 5866–5871 © National Academy of Sciences
Version: Final published version
ISSN
0027-8424
1091-6490