Evolution of catalytic machinery: three-component nanorotor catalyzes formation of four-component catalytic machinery
作者:Abir Goswami、Merve S. Özer、Indrajit Paul、Michael Schmittel
DOI:10.1039/d1cc02805g
日期:——
Formation of new catalytic machinery from a catalytically active nanorotor is a lucid example of an adaptive evolutionary process generating new properties.
通过一个具有催化活性的纳米转子形成新的催化机制,是产生新特性的自适应进化过程的一个明显例子。
Synthesis of supramolecular fullerene–porphyrin–Cu(phen)<sub>2</sub>–ferrocene architectures. A heteroleptic approach towards tetrads
作者:Michael Schmittel、Ravuri S. K. Kishore、Jan W. Bats
DOI:10.1039/b614111k
日期:——
Four supramolecular fullereneâporphyrinâCu(phen)2âferrocene architectures were accessed by a twofold coordination strategy. At first, the phenanthroline-linked zinc porphyrins 1â4, conceived as supramolecular synthons, were combined with a ferrocene module, 3,8-(diferrocenylethynyl)phenanthroline (5), by a Cu(I)-mediated heteroleptic bisphenanthroline complexation (HETPHEN) protocol to furnish the porphyrinâCu(phen)2âferrocene aggregates 6â9. Subsequently, the fullerene module 10 was incorporated by axial pyridyl coordination to the zinc porphyrin, affording 11â14. Their suitability as tetrads was interrogated using electrochemical and photophysical data.