Diazabicyclo [5.4. 0] undec-7-ene (DBU) has received a significant importance in organic
synthesis during recent years because of its interesting ability to catalyze organic reaction …

Although nature uses the aqueous environment in most of its chemical/biochemical
transformations, water as solvent was totally neglected in organic transformations till the end …

The combination of a three-component, solvent-free pyrrole synthesis performed under
mechanochemical conditions with a TMSOTf-catalyzed oxonium-mediated cyclization gave …

This review covers the chemical reactivity of 3-formylchromones towards condensation
reactions with a variety of carbon and nitrogen nucleophiles. Some chromone derivatives …

Oxa-aza-phenanthrene and anthracene derivatives which contain a bridgehead nitrogen
are synthesized in an aqueous micellar system. The synthetic route is easy and yield is …

This review focuses on the catalytic activity of the organic bicyclic amidine base, 1, 8-
diazabicyclo [540] undec-7-ene (DBU). It is available commercially, cheap and a …

Pyrrolo [2, 1-a] isoquinoline derivatives were synthesized by one-pot three-component
reactions starting from isoquinoline, 2-bromoacetophenones and different non-symmetrical …

Tungstic acid-functionalized MCM-41 (MCM-41–HWO4) was prepared, characterized and
applied as a reusable mesoporous catalyst for the one-pot synthesis of new pyrrolo [2, 1-a] …

The build/couple/pair strategy was applied to the generation of 18 structurally diverse
scaffolds built around pyrrole cores. The couple phase, involving the first application of a …

A simple, efficient, and economical synthetic approach to construct a variety of stucturally
novel indolizines bearing a phenolic hydroxy group has been developed through 1, 3 …