Features of the Quantum Chain Process in the Photochemical One-Way Isomerization of 2-Anthrylethylenes
作者:Takashi Karatsu、Masami Tsuchiya、Tatsuo Arai、Hirochika Sakuragi、Katsumi Tokumaru
DOI:10.1246/bcsj.67.3030
日期:1994.11
Regarding 2-anthrylethylenes which undergo a photochemical cis-to-trans one-way isomerization, their preparative methods are presented. The isomerization of ArCH=CHPh and ArCH=CH(2-naphthyl) (Ar: 2-anthryl) proceeds through a quantum chain process slightly more efficiently than ArCH=CHtBu. The origin of the high efficiency in the quantum chain process of these ethylenes is discussed.
关于经历光化学顺反单向异构化的 2-蒽基乙烯,介绍了它们的制备方法。ArCH=CHPh 和 ArCH=CH(2-萘基)(Ar:2-蒽基)的异构化通过量子链过程进行,比 ArCH=CHtBu 更有效。讨论了这些乙烯在量子链过程中的高效率的起源。