Multi-Stimuli Responsive D-a-D Fluorenone Derivative: Mechanochromic, Thermochromism, Led Devices, and Water Response DOI
Xianchao Du, Qianyun Liu, Xiang Liu

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Synthesis and Characterization of Benzo[1,2-b:4,3-b’]dithiophene-Based Biaryls DOI Creative Commons
Valentina Pelliccioli, Luca Ferrari, Francesco Fagnani

и другие.

Molbank, Год журнала: 2025, Номер 2025(1), С. M1963 - M1963

Опубликована: Фев. 5, 2025

The synthesis of three biaryl systems containing the benzo[1,2-b:4,3-b’] framework was accomplished through Suzuki–Miyaura cross-coupling reaction between 1-bromobenzo[1,2-b:4,3-b’]dithiophene and easily available polycyclic aromatic hydrocarbon boronic acid pinacol esters pyrene, fluorene, fluorenone. spectroscopic characterization these molecules carried out by means NMR experiments high-resolution mass spectrometry. UV-vis absorption measurements at different concentrations newly synthesized compounds were also performed.

Язык: Английский

Процитировано

0
Azo-azomethine colorimetric chemosensors as molecular logic gates DOI Creative Commons
Hamid Khanmohammadi,

Romina Khanmohammadi

Heliyon, Год журнала: 2025, Номер unknown, С. e42897 - e42897

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
La(OTf)3-Catalyzed Benzannulation of 2-Arylidene-1H-indene-1,3(2H)-diones with Enamino Esters: Direct Access to Functionalized Fluorenone Derivatives DOI
Xuequan Wang, Dan Yue,

Changhui Yang

и другие.

The Journal of Organic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 7, 2025

An attractive method for the preparation of functional fluorenone derivatives has been developed via La(OTf)3-catalyzed benzannulation 2-arylidene-1H-indene-1,3(2H)-diones with enamino esters. The reaction involves Michael addition, intramolecular cyclization, dehydration, and aromatization in a one-step process affords wide range moderate to good yields. Moreover, this protocol provides several advantages, including broad substrate scope, readily available materials, high atom economy, applicability large-scale synthesis.

Язык: Английский

Процитировано

0
Precise Control of Noncovalent Dimerization via Cucurbit[n]uril-Based Host–Guest Complexation DOI
Dongdong Sun, Xin Huang,

Xie Han

и другие.

Organic Letters, Год журнала: 2025, Номер unknown

Опубликована: Март 20, 2025

Upon complexation between differently sized cucurbit[n]uril (n = 7, 8, or 10) hosts and a fluorenone derivative with various binding modes, the aggregation state of guest is precisely switched from J-aggregates to monomer, H-dimer, separated "H-dimer", thus enabling construction multicolor luminescent materials in an aqueous solution.

Язык: Английский

Процитировано

0
Review of the synthesis of 9-oxo-9H-indeno[1,2-b]pyrazine and its transformation potential to other synthetic useful structures DOI
Ghasem Marandi, Seyed Sajad Sajadikhah,

Mahsa Najafi

и другие.

Journal of Organometallic Chemistry, Год журнала: 2025, Номер unknown, С. 123658 - 123658

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Multi-Stimuli Responsive D-a-D Fluorenone Derivative: Mechanochromic, Thermochromism, Led Devices, and Water Response DOI
Xianchao Du, Qianyun Liu, Xiang Liu

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0