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Updated: Apr 15, 2026

Detection of Nitric Oxide and Superoxide Radical Anion by Electron Paramagnetic Resonance Spectroscopy from Cells using Spin Traps
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N-ヘテロサイクリックカルベンの酸化窒素のラジカル

Junbeom Park1, Hayoung Song1, Youngsuk Kim1

  • 1‡Department of Chemistry and §Division of Advanced Materials Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea.

Journal of the American Chemical Society
|April 7, 2015
PubMed
まとめ

新しいN-ヘテロサイクリックカルベンの安定した酸化窒素のラジカルが合成されました. これらの化合物は酸化窒素を転送することができ,制御されたNO配送アプリケーションの可能性を示している.

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All meta-directing substituents are deactivating groups. These substituents withdraw electrons from the aromatic ring, making the ring less reactive toward electrophilic substitution. For example, the nitration of nitrobenzene is 100,000 times slower than that of benzene because of the deactivating effect of the nitro group. The first step in an electrophilic aromatic substitution is the addition of an electrophile to form a resonance-stabilized carbocation. The energy diagrams for...
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