Kaur Harpreet, Venkateswarulu M, Kumar Suneel, Krishnan Venkata, Koner Rik Rani
School of Basic Sciences, Indian Institute of Technology Mandi, Mandi-175001, H.P., India.
Dalton Trans. 2018 Jan 30;47(5):1488-1497. doi: 10.1039/c7dt04057a.
Given the need for an efficient reaction platform, a multifunctional material has been developed through the integration of iodine into a Cd based MOF as a new catalytic system for organic transformation. Furthermore, the Cd-MOF itself has been successfully used as a potential material for photocatalytic dye degradation. The iodine incorporated MOF showed tremendous efficiency in organic catalysis for the synthesis of a library of benzimidazole derivatives with yield >80%. In addition, the same iodine loaded MOF (I@Cd-MOF) exhibits good applicability and reusability for the synthesis of thienyldipyrromethane. Apart from this, the photocatalytic activity of the Cd-MOF was also evaluated under visible light irradiation which revealed excellent photocatalytic activity (82%) for MB degradation without the use of any enhancers. Altogether, this catalytic platform established its efficacy as a multifunctional catalyst in the organic synthesis of biologically active motifs and photocatalytic dye degradation.
鉴于需要一个高效的反应平台，通过将碘整合到基于镉的金属有机框架（MOF）中，开发了一种多功能材料，作为有机转化的新型催化体系。此外，镉基MOF本身已成功用作光催化染料降解的潜在材料。掺入碘的MOF在有机催化合成一系列苯并咪唑衍生物中表现出极高的效率，产率>80%。此外，相同的负载碘的MOF（I@Cd-MOF）在噻吩基二吡咯甲烷的合成中表现出良好的适用性和可重复使用性。除此之外，还在可见光照射下评估了镉基MOF的光催化活性，结果表明在不使用任何增强剂的情况下，对亚甲基蓝（MB）降解具有优异的光催化活性（82%）。总之，这个催化平台在生物活性基序的有机合成和光催化染料降解中确立了其作为多功能催化剂的功效。
