Probing Mechanisms of Aryl–Aryl Bond Cleavages under Flash Vacuum Pyrolysis Conditions
作者:Edward A. Jackson、Xiang Xue、Hee Yeon Cho、Lawrence T. Scott
DOI:10.1071/ch14171
日期:——
radicals; (2) hydrogen atom attachment to an ipso-carbon atom of the biaryl followed by C–C bondcleavage; (3) direct homolysis; and (4) loss of a fragment as an aryne. None of these mechanisms by itself successfully accommodates all of the experimental facts. The data suggest that aryl–aryl bondcleavages under FVP conditions involve at least two different mechanistic pathways and that the relative
Synthesis of 7,10-Bis(2-halophenyl)tribenzo[<i>c</i>,<i>f</i>,<i>k</i>]fluor- anthene as a Potential Buckybowl Precursor
作者:Zbigniew Marcinow、Peter W. Rabideau
DOI:10.1021/jo0003798
日期:2000.8.1
Synthesis of 6,7-Benz[c]acephenanthrylene and Its Photodimerization to a Simple Molecular Tweezer
作者:Philip Magnus、Jonathan C. Morris、Vince Lynch
DOI:10.1055/s-1997-1233
日期:1997.5
A short convenient synthesis of 6,7-benz[c]acephenanthrylene (2) is described. Solutions of C60 (1) in toluene exposed to laboratory lighting readily photodimerize to the cis-cyclobutane 14, with a molecule of toluene intercalated inside the molecular cleft.