[HTML][HTML] Recent developments on ultrasound assisted catalyst-free organic synthesis

B Banerjee - Ultrasonics sonochemistry, 2017 - Elsevier
Mother Nature needs to be protected from ever increasing chemical pollutions associated
with synthetic organic processes. The fundamental challenge for today's methodologists is to …

[HTML][HTML] Quinoxaline: A comprehension of current pharmacological advancement in medicinal chemistry

SK Suthar, NS Chundawat, GP Singh… - European Journal of …, 2022 - Elsevier
Quinoxaline is a fused heterocycle ring template present in diverse pharmacophore and
widely used in medicinal chemistry. Owing to its vast pharmaceutical profile, several …

Nickel-catalyzed direct synthesis of quinoxalines from 2-nitroanilines and vicinal diols: identifying nature of the active catalyst

S Shee, D Panja, S Kundu - The Journal of Organic Chemistry, 2020 - ACS Publications
The inexpensive and simple NiBr2/1, 10-phenanthroline system-catalyzed synthesis of a
series of quinoxalines from both 2-nitroanilines and 1, 2-diamines is demonstrated. The …

Function of nanocatalyst in chemistry of organic compounds revolution: an overview

K Hemalatha, G Madhumitha… - Journal of …, 2013 - Wiley Online Library
Heterocyclic motif is an important scaffold which has both industrial and pharmaceutical
applications. These motifs can be prepared using wide variety of reaction conditions such as …

Present status of quinoxaline motifs: Excellent pathfinders in therapeutic medicine

OO Ajani - European journal of medicinal chemistry, 2014 - Elsevier
Quinoxalines belong to a class of excellent heterocyclic scaffolds owing to their wide
biological properties and diverse therapeutic applications in medicinal research. They are …

Reusable nano catalysed synthesis of heterocycles: an overview

HR Sonawane, JV Deore, PN Chavan - ChemistrySelect, 2022 - Wiley Online Library
The field of reusable nano‐catalysts has grown rapidly over the last decade. Recently,
transition metal catalysed organic reactions have attracted considerable interest from the …

Facile synthesis of size-tunable copper and copper oxide nanoparticles using reverse microemulsions

A Kumar, A Saxena, A De, R Shankar, S Mozumdar - Rsc Advances, 2013 - pubs.rsc.org
The synthesis of pure metal and metal-oxide nanoparticles of a desired size remains a
significant challenge. We describe a novel, simple and convenient method for the synthesis …

In situ fluorogenic reaction for ratiometric fluorescent detection of alkaline phosphatase activity

J Wen, Y Hu, N Li, D Li, G Zheng, Y Zou, M Zhang… - Analytica Chimica …, 2022 - Elsevier
Assays utilizing in situ fluorogenic reactions provide a simple and convenient alternative
approach for the detection of biological molecules and activities. In this work, a novel …

Base-Promoted Tandem Pathway for Keto-Amides: Visible Light-Mediated Room-Temperature Amidation Using Molecular Oxygen as an Oxidant

S Das, S Mondal, SP Midya, S Mondal… - The Journal of …, 2023 - ACS Publications
Herein, we report metal-and photocatalyst-free room-temperature amidation for α-ketoamide
synthesis from feedstock phenacyl bromides and amines using molecular oxygen as an …

An efficient and one-pot synthesis of benzimidazoles, benzoxazoles, benzothiazoles and quinoxalines catalyzed via nano-solid acid catalysts

A Teimouri, AN Chermahini, H Salavati… - Journal of Molecular …, 2013 - Elsevier
A simple highly versatile and efficient synthesis of benzimidazoles, benzoxazoles,
benzothiazoles, and quinoxalinesis achieved from carbonyl compounds and o-substituted …