在BIII亚卟啉中位和轴位芳基上安装寡吡啶带。

IF 3.3 3区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemistry - An Asian Journal Pub Date : 2025-10-19 DOI:10.1002/asia.202500084

Boyu Xiao, Min Wang, Xiaorong Jin, Yutao Rao, Ling Xu, Bangshao Yin, Mingbo Zhou, Atsuhiro Osuka, Jianxin Song

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引用次数: 0

摘要

通过pd催化与α，α′-二硼化寡聚吡啶偶联反应，尝试在中溴和B-（3-溴苯基）BIII亚卟啉上安装寡聚吡啶带。与α，α′-二硼化二吡啶的反应形成了一个2:2的大环，而与α，α′-二硼化三吡啶和与bf2络合的四吡啶分别形成了三吡啶和bf2络合的四吡啶结合的BIII亚卟啉作为第一个例子，在BIII亚卟啉的介位和轴芳基位置上分别有一个带。结合三吡啶的亚卟啉被证明具有PdII协调能力。

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Installations of Oligopyrrolic Straps Across the Meso- and Axial-Aryl-Positions of B^III Subporphyrin.

Installations of oligopyrrin-straps at meso-bromo and B-(3-bromophenyl) B^III subporphyrin were attempted by Pd-catalyzed coupling reactions with α,α'-diborylated oligopyrins. While the reaction with a α,α'-diborylated dipyrrin gave a 2:2 macrocycle, those with α,α'-diborylated tripyrrin and BF₂-complexed tetrapyrrin gave tripyrrin- and BF₂-complexed tetrapyrrin-strapped B^III subporphyrins, respectively, as the first example bearing a strap across the meso- and axial-aryl-positions of B^III subporphyrin. The tripyrrin-strapped subporphyrin was shown to possess a Pd^II coordinating ability.

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来源期刊

Chemistry - An Asian Journal 化学-化学综合

CiteScore

7.00

自引率

2.40%

发文量

535

审稿时长

1.3 months

期刊介绍： Chemistry—An Asian Journal is an international high-impact journal for chemistry in its broadest sense. The journal covers all aspects of chemistry from biochemistry through organic and inorganic chemistry to physical chemistry, including interdisciplinary topics. Chemistry—An Asian Journal publishes Full Papers, Communications, and Focus Reviews. A professional editorial team headed by Dr. Theresa Kueckmann and an Editorial Board (headed by Professor Susumu Kitagawa) ensure the highest quality of the peer-review process, the contents and the production of the journal. Chemistry—An Asian Journal is published on behalf of the Asian Chemical Editorial Society (ACES), an association of numerous Asian chemical societies, and supported by the Gesellschaft Deutscher Chemiker (GDCh, German Chemical Society), ChemPubSoc Europe, and the Federation of Asian Chemical Societies (FACS).