Aliphatic azides are a versatile class of compounds found in a variety of biologically active
pharmaceuticals. These compounds are also recognized as useful precursors for the …

The field of hypervalent iodine chemistry has been prevalent since 1886. Its journey from
obscurity to coming into the limelight has witnessed many effective transformations which …

Here we have demonstrated a visible-light-mediated metal-free organic-dye-catalyzed
dehydrogenative N-insertion leading to highly substituted imidazoles and privileged …

Sodium azide (NaN3) is a colorless or white crystalline salt with diverse medicinal and
industrial applications. Recently, NaN3 is considered as an inexpensive and valuable …

The three-component reaction of α, β-unsaturated N-arylaldimines, dialkyl but-2-ynedioates,
and 2-arylidene Meldrum acids in DCM at room temperature gave mixtures of cis/trans-11 …

A concise, one-pot route to oxazoles and furocoumarins has been reported. The key step in
this transformation involves in situ generation of N-acyliminium ion (NAI) precursor under …

The chemistry of organic di-and polyazides has been extensively developed in recent years.
Methods for the synthesis of 1, 1-and 1, 2-diazides are diverse and include stoichiometric …

The three-component reaction of alkyl 2-(benzo [b][1, 4] thiazin-3-ylidene) acetates, isatins,
and 1, 3-indanedione (1, 3-cyclopentanedione) in ethanol in the presence of acetic acid …

The direct oxidative cleavage of activated alkynes via hydroamination has been described
using organic photocatalyst under visible-light irradiation at room temperature. In this …

Geminal diazides are uncommon yet powerful tools in organic synthesis. The chemistry of
this class of functional compounds is characterized by quite unusual reactivities, including …