[HTML][HTML] Come-back of phenanthridine and phenanthridinium derivatives in the 21st century

LM Tumir, MR Stojković… - Beilstein journal of organic …, 2014 - beilstein-journals.org
Phenanthridine derivatives are one of the most intensively studied families of biologically
active compounds with efficient DNA binding capability. Attracting attention since DNA …

KOtBu: A Privileged Reagent for Electron Transfer Reactions?

JP Barham, G Coulthard, KJ Emery… - Journal of the …, 2016 - ACS Publications
Many recent studies have used KO t Bu in organic reactions that involve single electron
transfer; in the literature, the electron transfer is proposed to occur either directly from the …

Electrocatalysis as a key strategy for the total synthesis of natural products

M Munda, S Niyogi, K Shaw, S Kundu… - Organic & …, 2022 - pubs.rsc.org
Electrochemical strategies have been a powerful approach for the synthesis of valuable
intermediates, in particular heterocyclic motifs. Because of the mild nature, a wide range of …

[BOOK][B] Early main group metal catalysis: concepts and reactions

S Harder - 2019 - books.google.com
Early Main Group Metal Catalysis gives a comprehensive overview of catalytic reactions in
the presence of group 1 and group 2 metals. Chapters are ordered to reaction type, contain …

Visible-Light-Promoted and One-Pot Synthesis of Phenanthridines and Quinolines from Aldehydes and O-Acyl Hydroxylamine

XD An, S Yu - Organic letters, 2015 - ACS Publications
A one-pot synthesis of phenanthridines and quinolines from commercially available or easily
prepared aldehydes has been reported. O-(4-Cyanobenzoyl) hydroxylamine was utilized as …

Identifying the roles of amino acids, alcohols and 1, 2-diamines as mediators in coupling of haloarenes to arenes

S Zhou, E Doni, GM Anderson, RG Kane… - Journal of the …, 2014 - ACS Publications
Coupling of haloarenes to arenes has been facilitated by a diverse range of organic
additives in the presence of KO t Bu or NaO t Bu since the first report in 2008. Very recently …

Evidence for the interaction between t BuOK and 1, 10-phenanthroline to form the 1, 10-phenanthroline radical anion: a key step for the activation of aryl bromides by …

H Yi, A Jutand, A Lei - Chemical Communications, 2015 - pubs.rsc.org
Electron paramagnetic resonance and electrochemistry are used to evidence the interaction
between 1, 10-phenanthroline (Phen) and KOtBu to form the 1, 10-phenanthroline radical …

A Hierarchy of Ligands Controls Formation and Reaction of Aryl Radicals in Pd-Catalyzed Ground-State Base-Promoted Coupling Reactions

KF Clark, S Tyerman, L Evans… - Journal of the …, 2023 - ACS Publications
Palladium salts and complexes were tested separately and in the presence of added ligands
as potential sources of aryl radicals in ground-state coupling reactions of aryl halide with …

Electron Transfer Reactions: KOtBu (but not NaOtBu) Photoreduces Benzophenone under Activation by Visible Light

G Nocera, A Young, F Palumbo, KJ Emery… - Journal of the …, 2018 - ACS Publications
Long-standing controversial reports of electron transfer from KO t Bu to benzophenone have
been investigated and resolved. The mismatch in the oxidation potential of KO t Bu (+ 0.10 V …

Revisiting the radical initiation mechanism of the diamine-promoted transition-metal-free cross-coupling reaction

L Zhang, H Yang, L Jiao - Journal of the American Chemical …, 2016 - ACS Publications
Radical chain reactions leading to C–C bond formation are widely used in organic
synthesis, and initiation of the radical chain process usually requires thermolabile radical …