Copper(II)-Catalyzed Tandem Reaction: Synthesis of Furo[3,2-c]coumarin Derivatives and Evaluation for Photophysical Properties

2021 ◽  
Author(s):  
Xi Feng ◽  
Zhen Qin ◽  
Xinying Cheng ◽  
Dongyu Liu ◽  
Yinghe Peng ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Tandem Reaction ◽  
Reaction Synthesis ◽  
Coumarin Derivatives

Synthesis of 1,2,3-Triazole-Fused Indole Derivatives via Copper-Catalyzed Cascade Reaction

Synthesis ◽  
2021 ◽  
Author(s):  
Fengtao Zhou ◽  
Qiuyu Zhang ◽  
Kashif Majeed ◽  
Bangjie Liu
Keyword(s):  
Quantum Efficiency ◽  
Photophysical Properties ◽  
Cascade Reaction ◽  
Tandem Reaction ◽  
Indole Derivatives ◽  
Wide Range

AbstractA copper-catalyzed tandem reaction has been developed for the synthesis of 1,2,3-triazole-fused indole derivatives. This protocol allowed us to access a wide range of 1,2,3-triazole-fused indole derivatives in moderate to excellent yields. The 1,2,3-triazole-fused indole derivatives emit blue and greenish light when excited at 365 nm. The products were further explored for their quantum efficiency and photophysical properties.

scholarly journals Tandem intramolecular cyclisation/1,3-aryl shift in N-(4,4-diethoxybutyl)-1-arylmethanimines (Kazan reaction): synthesis of 3-benzylidene-1-pyrrolines

RSC Advances ◽  
2017 ◽  
Vol 7 (80) ◽  
pp. 50955-50960 ◽  
Author(s):  
A. V. Smolobochkin ◽  
A. S. Gazizov ◽  
A. S. Melyashova ◽  
J. K. Voronina ◽  
A. G. Strelnik ◽  
...  
Keyword(s):  
Mannich Reaction ◽  
Sigmatropic Rearrangement ◽  
Tandem Reaction ◽  
Reaction Synthesis ◽  
Aryl Fragment

A novel tandem reaction, which transforms N-(4,4-diethoxybutyl)imines to 3-arylidene-1-pyrrolines via intramolecular Mannich reaction/[1,3]-sigmatropic rearrangement of the aryl fragment is described.

Photophysical properties of coumarin derivatives incorporated in MCM-41

2006 ◽  
Vol 68 (1) ◽  
pp. 33-37 ◽  
Author(s):  
Dongmei Li ◽  
Wenjuan Zhao ◽  
Xuedong Sun ◽  
Jinlong Zhang ◽  
Masakazu Anpo ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Coumarin Derivatives ◽  
Mcm 41

Effects of phenothiazine and phenoxazine on photophysical properties of coumarin derivatives

2019 ◽  
Vol 74 (1) ◽  
pp. 305-310 ◽  
Author(s):  
Yuling Zhao ◽  
Yanyan Wang ◽  
Xinyu Li ◽  
Yanmei Li ◽  
Youjia Wang ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Coumarin Derivatives

scholarly journals Synthesis and Photophysical Properties of Fluorescent 6-Aryl-D-π-A Coumarin Derivatives

ACS Omega ◽  
2021 ◽  
Author(s):  
Andrea Cocco ◽  
Paola Caria ◽  
Giuseppina Sanna ◽  
Luigi Stagi ◽  
Enzo Cadoni ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Coumarin Derivatives

scholarly journals Correction: Metal-free tandem reaction synthesis of spiro-cyclopropyl fused pyrazolin-5-one derivatives

2019 ◽  
Vol 6 (7) ◽  
pp. 1064-1065
Author(s):  
Man Liu ◽  
Chen-Fei Liu ◽  
Jing Zhang ◽  
Yan-Jun Xu ◽  
Lin Dong
Keyword(s):  
Tandem Reaction ◽  
Reaction Synthesis ◽  
Metal Free

Correction for ‘Metal-free tandem reaction synthesis of spiro-cyclopropyl fused pyrazolin-5-one derivatives’ by Man Liu et al., Org. Chem. Front., 2019, 6, 664–668.

Revisiting the photophysical properties and excited singlet-state dipole moments of several coumarin derivatives

2011 ◽  
Vol 79 (3) ◽  
pp. 428-436 ◽  
Author(s):  
Lamine Cisse ◽  
Abdoulaye Djande ◽  
Martine Capo-Chichi ◽  
François Delatre ◽  
Adama Saba ◽  
...  
Keyword(s):  
Singlet State ◽  
Dipole Moments ◽  
Photophysical Properties ◽  
Excited Singlet State ◽  
Coumarin Derivatives ◽  
Excited Singlet
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