Synthesis and Characterization of Spirofluorene Xanthene-Functionalized Platinum(II) Complexes with Bispyrazolyl Borate Ligands

IF 2.4 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Organometallics Pub Date : 2026-09-14 Epub Date: 2026-08-26 DOI:10.1021/acs.organomet.6c00211

Tim Riesebeck, Róbert Gyepes, Thomas Strassner

引用次数: 0

Abstract

We report the synthesis and photophysical characterization of two spirofluorene xanthene-functionalized benzimidazolylidene platinum(II) complexes with bis(3-methylpyrazolyl)borate and bis(3-trifluoromethylpyrazolyl)borate auxiliary ligands. Both complexes were synthesized from a μ-chloro-bridged bimetallic intermediate in 40% and 72% yields. Photophysical investigations revealed green-blue emission with CIE coordinates of (0.16; 0.23) and (0.17; 0.27), and photoluminescence quantum yields of 63% and 58%.

查看原文本刊更多论文

含双吡唑硼酸酯配体的螺芴杂蒽功能化铂（II）配合物的合成与表征

本文报道了双（3-甲基吡唑基）硼酸盐和双（3-三氟甲基吡唑基）硼酸盐辅助配体的二氟芴杂蒽功能化苯并咪唑基铂（II）配合物的合成和光物理表征。两种配合物均由μ-氯桥双金属中间体合成，产率分别为40%和72%。光物理研究表明，该材料的绿蓝发射光谱的CIE坐标分别为（0.16;0.23）和（0.17;0.27），光致发光量子产率分别为63%和58%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Organometallics 化学-无机化学与核化学

CiteScore

5.60

自引率

7.10%

发文量

382

审稿时长

1.7 months

期刊介绍： Organometallics is the flagship journal of organometallic chemistry and records progress in one of the most active fields of science, bridging organic and inorganic chemistry. The journal publishes Articles, Communications, Reviews, and Tutorials (instructional overviews) that depict research on the synthesis, structure, bonding, chemical reactivity, and reaction mechanisms for a variety of applications, including catalyst design and catalytic processes; main-group, transition-metal, and lanthanide and actinide metal chemistry; synthetic aspects of polymer science and materials science; and bioorganometallic chemistry.