9–Isothiocyanatoacridines: Convenient Synthons for New Functionalized 9–Acridinyl Derivatives

Phenylthiomethyl glycosides: convenient synthons for the formation of azidomethyl and glycosylmethyl glycosides and their derivatives.

N-Sulfonylketenimines as Useful Synthons in a Novel Synthesis of Functionalized 2-Oxoindoline Derivatives

The synthesis of a novel class of 2-oxoindolin-3-ylidene-(1-arylhydrazinyl)-2-aryl(alkyl)ethylidene derivativesvia a copper-catalyzed tandem reaction of isatin, arylhydrazines, sulfonyl azides and terminal alkynes is described.

n-sulfonylketenimines as useful synthons in a novel synthesis of functionalized 2-oxoindoline derivatives

the synthesis of a novel class of 2-oxoindolin-3-ylidene-(1-arylhydrazinyl)-2-aryl(alkyl)ethylidene derivativesvia a copper-catalyzed tandem reaction of isatin, arylhydrazines, sulfonyl azides and terminal alkynes is described.

Towards a facile and convenient synthesis of highly functionalized indole derivatives based on multi-component reactions.

A library of potentially bioactive compounds through the novel 1H-indole-methyl-isocyanide and MCRs has been described. A flexible and efficient synthesis affording great complexity and diversity is achieved with moderate to good yields with no need for protection and deprotection steps.

A convenient synthesis of γ-functionalized cyclopentenones

The synthesis of gamma-functionalized cyclopentenones was carried out in a few steps, starting firstly with the preparation of nitroketonic intermediates 2, which were readily transformed into 1,4-diketones using the Nef conversion. The intramolecular cyclization of the gamma-diketones 3 in a basic medium, led to the functionalized cyclopentenones 4.