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Activation of Ammonia by a Carbene-Stabilized Dithiolene Zwitterion. | LitMetric
A carbene-stabilized dithiolene zwitterion () activates ammonia, affording and , through both single-electron transfer (SET) and hydrogen atom transfer (HAT). Reaction products were characterized spectroscopically and by single-crystal X-ray diffraction. The mechanism of the formation of and was probed by experimental and computational methods. This discovery is the first example of metal-free ammonia activation via HAT.
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