Synthesis, photophysical and electrochemical properties of a new star-shaped molecule with a 1,3,5-triethynylbenzene core and diketopyrrolopyrrole arms

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Synthesis, photophysical and electrochemical properties of a new star-shaped molecule with a 1,3,5-triethynylbenzene core and diketopyrrolopyrrole arms

机译：新星形分子用1,3,5-三乙烯苯核和二酮吡咯臂的合成，光药和电化学性能

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A new star-shaped small molecule BDPP-1 based on 1,3,5-triethynylbenzene as a core and diketopyrrolopyrrole (DPP) as rigid arms have been successfully designed and synthesized. The thermal stability, photophysical and electrochemical properties were explored. The synthesized star-shaped small molecule BDPP-1 exhibited excellent solubility, high thermal stability, broad and strong absorption, narrow band gap and appropriate molecular levels. Moreover, the photoinduced charge separation process between the synthesized donor and acceptor PC61BM was evaluated by the fluorescence quenching experiment, revealing that the donor material BDPP-1 possessed efficient photoinduced charge separation performance. These detailed investigations on the structure-property relationship of the novel star-shaped molecule revealed that BDPP-1 is a prospective candidate as a donor material for organic photovoltaic materials.

机译：已经成功设计并合成了基于1,3,5-三乙烯苯的新星形小分子BDPP-1作为芯和二酮吡咯（DPP），作为刚性臂，并合成。探讨了热稳定性，光药和电化学性质。合成的星形小分子BDPP-1表现出优异的溶解度，高热稳定性，宽，宽和强的吸收，窄带隙和适当的分子水平。此外，通过荧光猝灭实验评估了合成供体和受体PC61BM之间的光抑制电荷分离过程，揭示供体材料BDPP-1具有有效的光抑制电荷分离性能。这些详细研究新的星形分子的结构性质关系揭示了BDPP-1是作为有机光伏材料的供体材料的前瞻性候选。

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《RSC Advances》 |2019年第49期|共7页
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1. Synthesis, photophysical and electrochemical properties of a new star-shaped molecule with a 1,3,5-triethynylbenzene core and diketopyrrolopyrrole arms [J] . RSC Advances . 2019,第49期

机译：新星形分子用1,3,5-三乙烯苯核和二酮吡咯臂的合成，光药和电化学性能
2. Novel planar and star-shaped molecules: Synthesis, electrochemical and photophysical properties [J] . Niu Q., Lu Y., Sun H., Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy . 2013,第Null期

机译：新型平面和星形分子：合成，电化学和光物理性质
3. Theoretical characterisation and design of D-pi-A star-shaped molecules with triphenylamine as core and diketopyrrolopyrroles as arms for organic solar cells [J] . Luo Dongmei, Jin Ruifa Molecular physics . 2019,第13a14期

机译：具有三苯胺与三苯胺作为核心和二维吡咯醇作为有机太阳能电池臂的理论表征和设计
4. Photophysical properties of tribranched chromophores Based on 1,3,5-triazine core and 3,4-ethyllenedioxythiophene electron-donating end-groups [C] . Liu Li, Shi Jie-Ping, Hu Hong-Wen, 2011 IEEE 4th International Nanoelectronics Conference . 2011

机译：基于1,3,5-三嗪核心和3,4-乙基二氧噻吩电子给体端基的三支发色团的光物理性质
5. Preparation of flat dendrimers and polycyclic aromatic hydrocarbons connected via 1,3,5-triethynylbenzene core [D] . Jung, Jiyoung 2008

机译：制备通过1,3,5-三乙炔基苯核连接的扁平树枝状聚合物和多环芳烃
6. Rational Design of Low-Band Gap Star-Shaped Molecules With 2,4,6-Triphenyl-1,3,5-triazine as Core and Diketopyrrolopyrrole Derivatives as Arms for Organic Solar Cells Applications [O] . Xinhao Zhang, Ruifa Jin 1970

机译：以2,4,6-三苯基-1,3,5-三嗪为核芯并以二酮吡咯并吡咯衍生物为臂的低带隙星形分子的合理设计
7. Synthesis and Photophysical Properties of C3‑Symmetric Star-Shaped Molecules Containing Heterocycles Such as Furan, Thiophene, and Oxazole [O] . Sambasivarao Kotha, Saidulu Todeti, M. Bala Gopal, 2017

机译：含呋喃，噻吩和恶唑等杂环的C3对称星形分子的合成及光物理性质

Synthesis, photophysical and electrochemical properties of a new star-shaped molecule with a 1,3,5-triethynylbenzene core and diketopyrrolopyrrole arms

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