Benzyne is a highly reactive organic molecule that has not been isolated. It's an extremely reactive intermediate, meaning it's not stable enough to be isolated but can be observed as a fleeting species during certain chemical reactions.
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Possible Products of the Reaction of Benzyne and P-Alkenyl-λ5-phosphazenes
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A: Neutral acetylene is used as a building block for low-temperature bottom-up ion-molecule reactions with the ionic benzyne fragments (ortho-benzyne and bicyclic meta-benzyne).