benzyne

[′ben‚zīn]

(organic chemistry)

C₆H₄ A chemical species whose structure consists of an aromatic ring in which four carbon atoms are bonded to hydrogen atoms and two adjacent carbon atoms lack substitutents; a member of a class of compounds known as arynes.

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aryne

References in periodicals archive ?

In EI-MS spectrum molecule 7e showed the molecular ion peak at m/z 323 and chlorinated phenylsulfonyl cation gave peak at m/z 175 while benzyne cation gave signal at m/z 76 after the loss of SO2 and chlorine radical and p- ethylphenyl cation appeared at m/z 105.

Synthesis and Screening of in vitro Antibacterial and Enzyme Inhibitory Activity of NN-disubstituted 4-Chlorobenzenesulfonamides

Cycloaddition of thiophene S-oxides to allenes and to benzyne.

Density functional theory studies on electronic properties of thiophene S-oxides as aromatic dienophiles for reactivity prediction in Diels-Alder reactions

And methyl tertiary-butyl ether (MTBE), a gasoline additive with unknown health effects wreaking havoc on water supplies in California and on the East Coast, spreads even fasten through water than benzyne.

Financially Strapped Troutman Oil Settles Suit With EPA

141 BUCHWALD SL,CHEM REV,vol 0088,page 1047,1988,cites= 35,GROUP-4 METAL-COMPLEXES OF BENZYNES, CYCLOALKYNES, ACYCLIC ALKYNES, AND ALKENES