Institute of Organic Chemistry and Biochemistry AS CR , Flemingovo nám. 2, 166 10 Praha 6, Czech Republic.
Department of Organic and Molecular Inorganic Chemistry, Stratingh Institute, University of Groningen , Nijenborgh 4, 9747 AG Groningen, The Netherlands.
J Am Chem Soc. 2017 Aug 2;139(30):10486-10498. doi: 10.1021/jacs.7b05404. Epub 2017 Jul 20.
A new unidirectional light-driven molecular motor suitable for host-guest surface inclusion complexes with tris(o-phenylene)cyclotriphosphazene (TPP) was synthesized. The motor molecules formed regular two-dimensional trigonal arrays covering the large facets of disc-shaped TPP nanocrystals. Photochemical and thermal isomerization studies demonstrated that the light-driven rotation of the anchored motors is similar to that observed in solution and is not compromised neither by either the surface confinement or the density of surface coverage (50 vs 100%).
合成了一种新的单向光驱动分子马达，适用于与三（邻-苯撑）环三磷腈（TPP）的主体-客体表面包含复合物。马达分子形成规则的二维三角阵列，覆盖在盘状 TPP 纳米晶体的大面上。光化学和热异构化研究表明，锚定马达的光驱动旋转类似于在溶液中观察到的旋转，并且不受表面限制或表面覆盖率（50 对 100%）的影响。
