An environmentally friendly and efficient protocol for the synthesis of benzimidazoles by
mortar–pestle grinding technique in the presence of acetic acid as a catalyst is reported …

Benzimidazole belongs to the top five most commonly used five-membered aromatic
nitrogen heterocycles among US FDA approved pharmaceuticals. Over the last few years, a …

A wide variety of functionalized 2-aryl benzimidazoles can be prepared by a solvent-free
cobalt-or iron-catalyzed redox condensation of 2-nitroanilines and benzylamines. The …

Selective autoxidation of benzylamines: application to the synthesis of some nitrogen heterocycles
- Green Chemistry (RSC Publishing) DOI:10.1039/C3GC41186A Royal Society of Chemistry …

Mono-N-arylation of benzamidines 1 with aryl boronic acids 2 was effectively achieved in the
presence of a catalytic amount of Cu (OAc) 2 and NaOPiv under mild aerobic conditions …

Divergent deaminative and denitrative C–N cleavages and cascade transformations using
amines and nitroalkanes have been developed under a highly effective and environmentally …

Elemental Sulfur-Promoted Oxidative Rearranging Coupling between o-Aminophenols and
Ketones: A Synthesis of 2-Alkyl benzoxazoles under Mild Conditions | Organic Letters ACS ACS …

The transformation of ethanol to value-added chemicals has tremendous potential.
However, generally, harsh reaction conditions are needed for the functionalization of …

An efficient ruthenium-catalyzed acceptorless dehydrogenative coupling reaction of primary
alcohols with 2-aminophenol for one-pot synthesis of benzoxazoles is introduced. The …

In a new version of the Fischer indole synthesis, primary and secondary alcohols have been
catalytically oxidized in the presence of phenylhydrazines and protic or Lewis acids to give …