Photodimerization Processes in Self-Assembled Chiral Oligo(<i>p</i>-phenylenevinylene) Bolaamphiphiles
作者:Subi J. George、Tom F. A. de Greef、Ralf Bovee、Joost L. J. van Dongen、Albertus P. H. J. Schenning、E. W. Meijer
DOI:10.1002/asia.200900031
日期:2009.6.2
Highly discriminating cycloaddition: An unexpected [2+2] cycloaddition in self‐assembled cation OPV‐monolayered vesicles is described. Remarkably, the photochemical reaction is chemo‐, regio‐, and stereoselective, which is most likely the result of the well‐controlled supramolecular organization of the OPV units in the monolayer.
高度区分的环加成:描述了自组装阳离子 OPV 单层囊泡中意外的 [2+2] 环加成。值得注意的是,光化学反应具有化学选择性、区域选择性和立体选择性,这很可能是单层中 OPV 单元的超分子组织受到良好控制的结果。