Platinum Complexes with Sigma bonded BODIPY, Aza-BODIPYS and Squaraines as Dual Emitters and photocatalysts

含有 Sigma 键合 BODIPY、Aza-BODIPYS 和方酸菁的铂络合物作为双发射体和光催化剂

• 批准号: 215611198
• 负责人: Professor Dr. Rainer Winter
• 金额: --
• 依托单位: Department of Chemistry
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2012
• 资助国家: 德国
• 起止时间: 2011-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/215611198?language=en
• 关键词: Platinum; Complexes; Sigma; bonded; BODIPY

Our past activities in this field have led to dually emissive platinum complexes with sigma bonded coumarin, thioxanthone and BODIPY ligands, which show efficient fluorescence and phosphorescence emissions from the platinum-bonded dye ligands with unprecedented phosphorescenec quantum yields. We now strive to carry on these activities with the following aims: i) Further boosting the quantum yields of long-lived phosphorescence emission and shifting the emission to lower energy, into the red of the visible and into the near infrared. This spectral region is of particular relevance for applications in biology and medicine; ii) Developing of highly efficient panchromatically absorbing photocatalysts and photosensitizers with two different dye ligands. We further aim at broadening the scope of utilization of our complexes as sensitizers and photocatalysts and to probe at least exemplarily the potential of our target complexes in biology. Those tests will be performed in the laboratories of Marcel Leist at the Biology Department of our faculty.

我们过去在这一领域的活动导致了与Sigma键合的香豆素，噻山茶和Bodipy配体的双重发射铂络合物，它们显示出具有前所未有的磷酸磷酸盐含量量子的荧光和磷酸化配体的有效荧光和磷光发射。现在，我们努力以以下目的进行这些活动：i）进一步提高长寿命磷光发射的量子产率，并将发射转移到较低的能量，转移到可见的红色并近乎红外线中。该光谱区域与生物学和医学中的应用特别相关。 ii）开发具有两个不同染料配体的光催化剂和光敏剂的高效panchromation Panchromation。我们进一步旨在扩大我们的复合物作为敏化剂和光催化剂的利用范围，并至少概念探测我们目标复合物在生物学上的潜力。这些测试将在我们教师生物学系的Marcel Leist实验室中进行。

项目成果

Directing energy transfer in Pt(bodipy)(mercaptopyrene) dyads.

• DOI: 10.1039/c9dt01737b
• 发表时间: 2019-08
• 期刊: Dalton transactions
• 影响因子: 4
• 作者: P. Irmler;Franciska S. Gogesch;André Mang;M. Bodensteiner;Christopher B. Larsen;O. Wenger;R. Winter

Platinum emitters with dye-based σ-aryl ligands

• DOI: 10.1016/j.ccr.2019.213048
• 发表时间: 2019-12-01
• 期刊: COORDINATION CHEMISTRY REVIEWS
• 影响因子: 20.6
• 作者: Herberger, Jan;Winter, Rainer F.
• 通讯作者: Winter, Rainer F.

σ-Pt-BODIPY Complexes with Platinum Attachment to Carbon Atoms C2 or C3: Spectroscopic, Structural, and (Spectro)Electrochemical Studies and Photocatalysis

• DOI: 10.1021/acs.organomet.7b00806
• 发表时间: 2018-01-22
• 期刊: ORGANOMETALLICS
• 影响因子: 2.8
• 作者: Irmler, Peter;Winter, Rainer F.
• 通讯作者: Winter, Rainer F.

The iClick Reaction of a BODIPY Platinum(II) Azido Complex with Electron-Poor Alkynes Provides Triazolate Complexes with Good 1O2 Sensitization Efficiency

• DOI: 10.1021/acs.organomet.0c00128
• 发表时间: 2020-04-27
• 期刊: ORGANOMETALLICS
• 影响因子: 2.8
• 作者: Peng, Kun;Einsele, Richard;Schatzschneider, Ulrich
• 通讯作者: Schatzschneider, Ulrich

Four different emissions from a Pt(Bodipy)(PEt3)2(S-Pyrene) dyad.

• DOI: 10.1039/c8dt04823a
• 发表时间: 2019-01
• 期刊: Dalton transactions
• 影响因子: 4
• 作者: P. Irmler;Franciska S. Gogesch;Christopher B. Larsen;O. Wenger;R. Winter