作者:Matthias Klaper、Torsten Linker
DOI:10.1002/anie.201304768
日期:2013.11.4
Oxygen sticks in between acenes: The rate of the photooxygenation of bis(anthryl)alkanes with singlet oxygen shows a maximum for a defined chain length (n=4). In combination with calculations, a bathochromic shift of the UV/Vis absorption for only one endoperoxide and a CT absorption band, this gives considerable evidence for an oxygen anthracene sandwich complex.
乙炔之间存在氧气粘连:单线态氧对双(蒽)烷烃的光合氧化速率在确定的链长上显示出最大值(n = 4)。与计算相结合,仅一个内过氧化物和CT吸收带发生了UV / Vis吸收的红移,这为氧蒽三明治复合物提供了可观的证据。