Synthesis of 1‐Aminoisoquinolines and Their Application in a Host‐Guest Doped Strategy To Construct Ultralong Room‐Temperature Phosphorescence Materials for Bioimaging DOI

Lepeng Chen,

Wenzhang Xiong,

Yaogeng Ma

et al.

Chemistry - A European Journal, Journal Year: 2022, Volume and Issue: 29(5)

Published: Nov. 3, 2022

Organic ultralong room-temperature phosphorescence (RTP) materials have attracted great attention for their wide applications in optoelectronic devices and bioimaging. However, the development of these remains a challenging task, partially due to lack rational molecular design strategies unclear luminescence mechanisms. Herein, we present method facile access structurally diverse substituted 1-aminoisoquinoline derivatives through copper-catalyzed one-pot three-component coupling reaction that provides promising approach rapidly assemble library 1-aminoisoquinolines exploring regularity host-guest doped system. A series RTP with wide-ranging lifetimes from 4.4 299.3 ms were constructed by doping various isoquinolines into benzophenone (BP). Furthermore, 4 r/BP nanoparticles could be used in-vivo imaging signal-to-noise ratio value as high 32, revealing potential isoquinoline framework construction high-performance materials.

Language: Английский

Synthesis of pyrazolidinone fused cinnolines via the cascade reactions of 1-phenylpyrazolidinones with vinylene carbonate DOI
Na Li, Xinying Zhang, Xuesen Fan

et al.

Tetrahedron Letters, Journal Year: 2022, Volume and Issue: 103, P. 153984 - 153984

Published: July 2, 2022

Language: Английский

Citations

9

Rhodium-catalyzed divergent dehydroxylation/alkenylation of hydroxyisoindolinones with vinylene carbonate DOI
Jiang Nan, Liang Lu

Chemical Communications, Journal Year: 2023, Volume and Issue: 59(98), P. 14559 - 14562

Published: Jan. 1, 2023

A novel organic transformation involving rhodium-catalyzed divergent dehydroxylation/alkenylation of hydroxyisoindolinone with vinylene carbonate is reported, and the promising reagent presents a distinct chemical reactivity as vinyl-oxygen cyclic synthon.

Language: Английский

Citations

4

Rhodium-catalyzed synthesis of N-substituted 3-acylpyrroles from enaminones and vinylene carbonate DOI
Jianbo Ma, Yiyong Yin,

Xing-Mei Hu

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 12, 2024

We developed a cascade C–H activation/[3 + 2] annulation for enaminones and vinylene carbonate, employing the catalyst [Cp*RhCl 2 ] oxidants. This reaction allows efficient synthesis of 3-carbonylpyrroles.

Language: Английский

Citations

1

Cobalt-catalyzed C(sp2)–H bond imination of phenylalanine derivatives DOI
Lukass Lukasevics, Aleksandrs Cizikovs, Liene Grigorjeva

et al.

Chemical Communications, Journal Year: 2022, Volume and Issue: 58(70), P. 9754 - 9757

Published: Jan. 1, 2022

Cobalt-catalyzed, picolinamide-directed C–H imination of phenylalanine derivatives is demonstrated. The obtained imine can be transformed to 1-aminoisoquinolines, providing an attractive alternative existing methodologies.

Language: Английский

Citations

6

Synthesis of 1‐Aminoisoquinolines and Their Application in a Host‐Guest Doped Strategy To Construct Ultralong Room‐Temperature Phosphorescence Materials for Bioimaging DOI

Lepeng Chen,

Wenzhang Xiong,

Yaogeng Ma

et al.

Chemistry - A European Journal, Journal Year: 2022, Volume and Issue: 29(5)

Published: Nov. 3, 2022

Organic ultralong room-temperature phosphorescence (RTP) materials have attracted great attention for their wide applications in optoelectronic devices and bioimaging. However, the development of these remains a challenging task, partially due to lack rational molecular design strategies unclear luminescence mechanisms. Herein, we present method facile access structurally diverse substituted 1-aminoisoquinoline derivatives through copper-catalyzed one-pot three-component coupling reaction that provides promising approach rapidly assemble library 1-aminoisoquinolines exploring regularity host-guest doped system. A series RTP with wide-ranging lifetimes from 4.4 299.3 ms were constructed by doping various isoquinolines into benzophenone (BP). Furthermore, 4 r/BP nanoparticles could be used in-vivo imaging signal-to-noise ratio value as high 32, revealing potential isoquinoline framework construction high-performance materials.

Language: Английский

Citations

6