Results 11 to 20 of about 36,459 (348)
Direct asymmetric N-propargylation of indoles and carbazoles catalyzed by lithium SPINOL phosphate
Asymmetric functionalization of N–H bonds constitutes an important but less developed class of reactions. Here, the authors report the asymmetric direct N-propargylation of indoles and carbazoles with a lithium SPINOL phosphate as the chiral catalyst and
Yingcheng Wang+3 more
doaj +2 more sources
Catalyst-driven scaffold diversity : selective synthesis of spirocycles, carbazoles and quinolines from indolyl ynones [PDF]
Medicinally relevant spirocyclic indolenines, carbazoles and quinolines can each be directly synthesised selectively from common indolyl ynone starting materials by catalyst variation.
Aldeghi+48 more
core +2 more sources
Gold-Catalyzed Synthesis of 1-(Indol-3-yl)carbazoles: Selective 1,2-Alkyl vs 1,2-Vinyl Migration [PDF]
Gold(III)-catalyzed cycloisomerization of α-bis(indol-3-yl)methyl alkynols selectively affords 1-(indol-3-yl)carbazoles, in a transformation that takes place through a selective 1,2-alkyl vs 1,2-vinyl migration step in the vinyl-gold intermediate ...
Nieto Faza, Olalla .+3 more
core +3 more sources
Polyhalogenated carbazoles (PHCZs) are emerging global pollutants found in environmental matrices, e.g., 3000 tonnes of PHCZs have been detected in the sediments of the Great Lakes.
Yuxiang Sun+9 more
semanticscholar +1 more source
Antibiotic-resistant infections are a pressing global concern, causing millions of deaths each year. Methicillin-resistant Staphylococcus aureus (MRSA) is a leading cause of nosocomial infections in healthcare settings and is increasingly responsible for
R.C.D. Berndsen+10 more
semanticscholar +1 more source
An Update of Carbazole Treatment Strategies for COVID-19 Infection
The Coronavirus disease 2019 (COVID-19) outbreak was declared by the World Health Organization (WHO) in March 2020 to be a pandemic and many drugs used at the beginning proved useless in fighting the infection. Lately, there has been approval of some new
Maria Grazia Bonomo+5 more
doaj +1 more source
Carbazole Substituted BODIPYs [PDF]
Difluoroboron-dipyrromethenes (BODIPYs) are highly popular fluorescent dyes with applications as NIR probes for bioimaging, fluorescent tags/sensors and as photosensitizers in cancer therapy and organic photovoltaics. This review concentrates on the synthesis and spectral properties of BODIPY dyes conjugated with carbazole heterocycle. The carbazole is
Praseetha E. Kesavan, Iti Gupta
openaire +4 more sources
The present work describes the effect of structural modification of carbazole‐based photosensitizers carrying carboxylic acid as a common anchoring functionality, on the photovoltaic parameters of newly fabricated DSSCs.
Praveen Naik+4 more
doaj +1 more source
Carbazoles: Role and Functions in Fighting Diabetes
Carbazole derivatives have gained a lot of attention in medicinal chemistry over the last few decades due to their wide range of biological and pharmacological properties, including antibacterial, antitumor, antioxidant, and anti-inflammatory activities.
Fedora Grande+6 more
doaj +1 more source