Recent advances in sustainable N-heterocyclic carbene-Pd (II)-pyridine (PEPPSI) catalysts: A review

GRP Vasu, KRM Venkata, RR Kakarla… - Environmental …, 2023 - Elsevier
Various catalysts in homogeneous or heterogeneous catalysis deploy unconventional
reaction pathways by lowering the activation energy (AE) barrier, controlling the selectivity …

Buchwald–Hartwig reaction: an update

MM Heravi, V Zadsirjan, M Malmir… - Monatshefte für Chemie …, 2021 - Springer
Carbon–nitrogen cross-coupling reaction is an imperative and vital conversion in organic
synthesis since one of its products, arylamines, are key frameworks in several natural …

In-vitro evaluation of antioxidant and anticholinesterase activities of novel pyridine, quinoxaline and s-triazine derivatives

MVK Reddy, KY Rao, G Anusha, GM Kumar… - Environmental …, 2021 - Elsevier
Cholinesterase enzymes such as acetylcholinesterase (AChE) and butyrylcholinesterase
(BuChE) cause hydrolysis of acetylcholine (ACh), a neurotransmitter responsible for the …

Pd-PEPPSI complexes in water: Synthesis of (E)-2-(styryl) pyridines via Heck coupling reaction and screening of the optoelectronicproperties

G Anusha, M Indira, SF Banu, PVG Reddy - Journal of Molecular Structure, 2023 - Elsevier
A series of Pd-N-heterocyclic carbenes, ie, palladium-pyridine enhanced pre-catalyst
preparation stabilization and initiation (Pd-PEPPSI) complexes, were synthesized and tested …

Benzimidazole bearing Pd–PEPPSI complexes catalyzed direct C2‐arylation/heteroarylation of N‐substituted benzimidazoles

A Gokanapalli, VKR Motakatla… - Applied …, 2020 - Wiley Online Library
A convenient and highly efficient palladium‐catalyzed direct C2‐arylation/heteroarylation of
N‐substituted benzimidazole derivatives such as N‐benzyl/3‐chlorobenzyl/2, 4, 6 …

Sterically enriched bulky 1, 3-bis (N, N′-aralkyl) benzimidazolium based Pd-PEPPSI complexes for Buchwald–Hartwig amination reactions

MVK Reddy, G Anusha, PVG Reddy - New Journal of Chemistry, 2020 - pubs.rsc.org
Pd-PEPPSI (palladium-pyridine enhanced pre-catalyst preparation stabilization and
initiation) complexes are now emerging as well-defined catalysts for C–C and C–N bond …

Synthesis and biological evaluation of novel dialkyl (4-amino-5H-chromeno [2, 3-d] pyrimidin-5-yl) phosphonates

P Sreelakshmi, BS Krishna, S Santhisudha, S Murali… - Bioorganic …, 2022 - Elsevier
This study reports the design and synthesis of novel dialkyl (4-amino-5H-chromeno [2, 3-d]
pyrimidin-5-yl) phosphonates as potential antitumor agents against A549 (lung cancer), DU …

Green synthesis, antioxidant, and plant growth regulatory activities of novel α-Furfuryl-2-alkylaminophosphonates

MR Nadiveedhi, P Nuthalapati, M Gundluru… - ACS …, 2021 - ACS Publications
A series of novel α-furfuryl-2-alkylaminophosphonates have been efficiently synthesized
from the one-pot three-component classical Kabachnik–Fields reaction in a green chemical …

Investigation of Pd‐PEPPSI catalysts and coupling partners towards direct C2‐arylation/heteroarylation of benzoxazole

A Gokanapalli, VKR Motakatla… - Applied …, 2021 - Wiley Online Library
2‐Aryl/heteroaryl‐substituted benzoxazoles are important heterocyclic motifs extensively
found in several bioactive molecules, pharmaceuticals and natural products. In view of the …

Synthesis of bis-1, 3-(benz) azoles catalyzed by palladium-PEPPSI complex-based catalysts and the study of photophysical properties

G Anusha, M Indira, IS Kumar, LS Sarma, KR Reddy… - Chemosphere, 2022 - Elsevier
Many biologically potent molecules have been identified to consist of benzo [b] azoles
skeleton that are regarded to be the most important drug targets. Specifically, bis-benzo …