Generation of Oxynitrenes and Confirmation of Their Triplet Ground States
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- 作者：Walter A. Wasylenko ; Naod Kebede ; Brett M. Showalter ; Nikita Matsunaga ; Alexander P. Miceli ; Yonglin Liu ; Lev R. Ryzhkov ; Christopher M. Hadad ; John P. Toscano
- 刊名：Journal of the American Chemical Society
- 出版年：2006
- 出版时间：October 11, 2006
- 年：2006
- 卷：128
- 期：40
- 页码：13142 - 13150
- 全文大小：184K
- 年卷期：v.128,no.40(October 11, 2006)
- ISSN：1520-5126
文摘
New sulfoximine- and phenanthrene-based photochemical precursors to oxynitrenes have beendeveloped. These precursors have been used to examine the chemistry and spectroscopy of oxynitrenes.The first EPR spectra of oxynitrenes are reported and are consistent with their triplet ground states. Additionalsupport for the triplet ground state of oxynitrenes is provided by trapping and reactivity studies, nanosecondtime-resolved IR investigations, and computational studies.