Covalently Linked Photosensitizer-Catalyst Dyads for One-step Materials Integration (A04)

A04探索共价连接的PS-CAT二联体和三联体。该系统将基于金属络合物或有机PS以及用于光驱动的还原和氧化反应的聚氧乙烯酸盐或金属络合物催化剂。研究了不同连接基团对催化性能的影响以及组分之间的电子通讯。将进行电子和电子物理性质的理论建模，并将其与系统的实验性质相关联。模型二元体的外围功能化将用于与B项目合作实现共价和超分子基质整合，重点是析氢反应（HER），NAD+还原（NADR），醇氧化催化（AOC）和水氧化催化（WOC）。

A04 explores covalently linked PS-CAT dyads and triads. The systems will be based on metal complex or organic PS as well as polyoxometalate or metal complex catalysts for light-driven reduction and oxidation reactions. Catalytic performance effects of different linkage groups and the electronic communication between the components will be studied. Theoretical modeling of the electronic and photophysical properties will be performed and correlated to the experimental properties of the systems. Peripheral functionalization of model dyads will be used to enable covalent and supramolecular matrix integration in collaboration with B-projects with a focus on the hydrogen evolution reaction (HER), NAD+-reduction (NADR), alcohol oxidation catalysis (AOC) and water oxidation catalysis (WOC).