Results 31 to 40 of about 1,676 (183)
A new efficient method for the synthesis of substituted phenanthridines, benzo[j]phenanthridines and naphtho[2,1-j]phenanthridines is described. The method involves reaction of α-oxoketene dithioacetal 2 with allyl (3a), methallyl (3b), benzyl (11a ...
Suresh, J. R. +3 more
core +1 more source
Synthesis of Quinolino[4,3‐ j]phenanthridines and their Photophysical Characterization [PDF]
Quinolino[4,3-j]phenanthridines were synthesized from para-terphenyl-2,2′′-diamines, which were obtained by cross-coupling reactions. The diamines were converted into amides and ortho-cyclized to quinolino[4,3-j]phenanthridines using Morgan-Walls ...
Schumann, Felix R., Podlech, Joachim
core +1 more source
Nanoparticle‐Mediated Therapy for Glioma: Advances and Prospects
Various nanocarriers, including liposomes, dendrimers, exosomes and gold nanoparticles, are designed to penetrate the blood‐brain barrier and deliver chemotherapy, radiotherapy, immunotherapy, gene therapy, phototherapy, magnetic hyperthermia and sonodynamic therapy for glioma.
Wenqian Jiang +5 more
wiley +1 more source
Studies on the electrochemical reactions of 1-amino phosphonates
Electrochemical direct conversion of 1-aminoalkylphosphonates into novel heteroaromatic compounds has been studied and described. Cyclicvoltametry analysis showed that 1-aminoalkylphosphonate was oxidized in the anode, followed by removing the phosphoryl
Babak Kaboudin +3 more
doaj +1 more source
Retro‐Hetero‐Michael Addition Strategies in Organic Synthesis
In this review, synthetic approaches to carbo‐ and heterocyclic compounds, including natural products, published in the last 15 years (2011–2025) which have either relied upon or included a retro‐hetero‐Michael addition step at any stage are discussed.
Dina Scarpi, Ernesto G. Occhiato
wiley +1 more source
6‑Phosphorylated Phenanthridines from 2‑Isocyanobiphenyls via Radical C–P and C–C Bond Formation
A C–P bond and a C–C bond are formed in the synthesis of 6-phosphorylated phenanthridines starting with readily prepared 2-isocyanobiphenyls and commercially available P-radical precursors.
Constantin Gabriel Daniliuc (1863796) +2 more
core +2 more sources
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley +1 more source
A transition metal free approach for the synthesis of substituted phenanthridines from the coupling reaction of aryldiazonium tetrafluoroborates with nitriles has been developed.
Mani Ramanathan (1470898) +1 more
core +1 more source
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis +2 more
wiley +1 more source
Pirrolo [1,2-f] phenanthridines and related non-rigid analogues as antiviral agents
The pyrrolo[1,2-f ]phenanthridines 8–22 and the corresponding non-rigid analogues 23–41 were synthesised and their ability to inhibit the replication of HIV-1 was tested.
SANNA L +10 more
core +1 more source

