Tetraphenylmethane Derivatives Containing Nitrogen Heterocycles

IF 2 Q2 CHEMISTRY, ORGANIC
SynOpen Pub Date : 2024-03-26 DOI:10.1055/a-2274-5102
Sambasivarao Kotha, Deepshikha Singh
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引用次数: 0

Abstract

We disclose a useful approach to novel tetrahedral building blocks containing N-heterocycles. Pyrrole was introduced on to the tetraphenylmethane (TPM) core by employing the RCM strategy, Clauson–Kaas reaction, Paal–Knorr condensation, and Ullmann coupling as key steps. In addition, various heterocyclic derivatives of TPM were prepared using nickel catalysts. We also studied the photophysical properties of the synthesized TPM derivatives containing different peripheral substituents and found that they exhibit high quantum yields.

Abstract Image

含氮杂环的四苯基甲烷衍生物
我们揭示了一种获得含有 N-杂环的新型四面体构件的有用方法。通过采用 RCM 策略、Clauson-Kaas 反应、Paal-Knorr 缩合和 Ullmann 偶联等关键步骤,在四苯基甲烷 (TPM) 核心上引入了吡咯。此外,我们还利用镍催化剂制备了 TPM 的各种杂环衍生物。我们还研究了所合成的含有不同外围取代基的 TPM 衍生物的光物理特性,发现它们具有很高的量子产率。
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来源期刊
SynOpen
SynOpen CHEMISTRY, ORGANIC-
CiteScore
2.30
自引率
4.00%
发文量
35
审稿时长
6 weeks
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