Results 81 to 90 of about 6,501 (234)

[4 + 2]-Cycloadditions to 1 '-Phenyl-Substituted 3-Vinylindoles with N-Phenylmaleimide: An Access to New [a]Anellated Carbazole Derivatives

CHIMIA, 1987
The AlCl3-catalyzed [4 + 2]-cycloaddition of T-phenyl-substituted 3-vinylindoles with N-phenylmaleimide gives rise to new anellated carbazole derivatives with a high endo-preference.
Ludwig Pfeuffer, Ulf Pindur
doaj   +1 more source

Novel Complex Polymers with Carbazole Functionality by Controlled Radical Polymerization

International Journal of Polymer Science, 2012
This review summarizes recent advances in the design and synthesis of novel complex polymers with carbazole moieties using controlled radical polymerization techniques. We focus on the polymeric architectures of block copolymers, star polymers, including
Kazuhiro Nakabayashi, Hideharu Mori
doaj   +1 more source

Antimicrobial Activity and Toxicity of Newly Synthesized 4-[4-(benzylamino)butoxy]-9H-carbazole Derivatives. [PDF]

Int J Mol Sci, 2023
Niedziałkowska K, Felczak A, Głowacka IE, Piotrowska DG, Lisowska K.   +4 more
europepmc   +1 more source

Novel Carbazole–Formazan Derivatives: Synthesis, Spectroscopic Characterization, DFT Analysis, and Molecular Docking Studies

Journal of the Turkish Chemical Society, Section A: Chemistry
In this study, three novel chloro-substituted carbazole–formazan derivatives were synthesized through a diazotization–coupling reaction starting from carbazole-based hydrazone intermediates.
Serkan Öncüoğlu
doaj   +1 more source

Contrasting Coordination- and Debromination-Driven Dimerization of Dibenzo[c,g]carbazole Derivatives on Ag(111) Visualized by STM

Crystals
Here, we report a comparative scanning tunneling microscopy study of two brominated dibenzo[c,g]carbazole derivatives on Ag(111): 5,9-dibromo-7H-dibenzo[c,g]carbazole (DBC) and 5,9,7-tribromo-7-(4-bromobutyl)-7H-dibenzo[c,g]carbazole (BrBu-DBC).
Yan Li, Xiang Zhang, Maoyun Lang, Shenwei Chen, Peng Hu   +4 more
doaj   +1 more source

5,8-Dimethyl-9H-carbazole Derivatives Blocking hTopo I Activity and Actin Dynamics. [PDF]

Pharmaceuticals (Basel), 2023
Ceramella J, Iacopetta D, Caruso A, Mariconda A, Petrou A, Geronikaki A, Rosano C, Saturnino C, Catalano A, Longo P, Sinicropi MS.   +10 more
europepmc   +1 more source

Synthesis of Natural Carbazole Alkaloids: An Update

Natural Product Communications
Carbazoles alkaloids are tricyclic aromatic heterocyclic organic compounds, consisting of a central pyrrole ring fused with two benzene rings. Carbazole derivatives are an important class of nitrogen-containing heterocyclic compounds that are widely ...
Thi Chung Nguyen, Vo Cong Dung, Xuan Duc Dau   +2 more
doaj   +1 more source

Synthesis of benzo[a]carbazole derivatives via intramolecular cyclization using Brønsted acidic carbonaceous material as the catalyst. [PDF]

RSC Adv, 2023
Nguyen HT, Nguyen PN, Van Le T, Nguyen TH, Nguyen LD, Tran PH.   +5 more
europepmc   +1 more source

Near Infrared Photoswitching by Direct Excitation—A Next Frontier

Angewandte Chemie International Edition, EarlyView.
Molecular photoswitches finally enter the spectral realm of near‐infrared for their direct excitation. This minireview summarizes the current state‐of‐the‐art, the design principles for achieving such low‐energy light responsiveness, and the unique applications that are unlocked by it.
Diptiprava Sahoo, Elias Ciekalski, Henry Dube   +2 more
wiley   +1 more source

Dopant-Tailored Matrices: A Crystal Engineering Strategy for Organic Room-Temperature Phosphorescent Host-Guest Systems and Beyond. [PDF]

Angew Chem Int Ed Engl
Rather than selecting dopants to match a pre‐existing host matrix, the dopant‐tailored matrix strategy involves rational engineering of host matrices around a preselected class of dopants by targeting matrix packing motifs that promote synergistic host‐dopant interactions upon doping.
Demangeat C, Rullan R, Tang Y, Hu B, D'Aléo A, Le Bahers T, Alikhani ME, Attias AJ.   +7 more
europepmc   +3 more sources