Incorporating labile bonds inside polymer backbone and side chains yields interesting
polymer materials that are responsive to change of environmental stimuli. Drugs can be …

Heterocycles are an extraordinarily important class of compounds, making up more than half
of all known organic compounds. Heterocycles are present in a wide variety of drugs, most …

Utilization of unique acidic environment in various disease sites has been quite
advantageous in targeted drug delivery. Among the widely explored pH-sensitive moieties …

A three-component oxychalcogenation reaction, from alkenes, diselenides/thiophenols, and
H2O/alcohols, has been realized herein. Tetrabutylammonium tribromide (TBATB) and …

Tetrabutylammonium tribromide (TBATB) has been found to be an efficient catalyst for the
one-pot synthesis of highly substituted piperidines through a combination of 1, 3-dicarbonyl …

An important and surprising finding that the acetalization and ketalization of aldehydes and
ketones with alcohols, respectively, proceed smoothly in the presence of 0.1 mol% acid …

The acid-free, organocatalytic acetalization of various aldehydes and ketones with N, N′-
bis [3, 5-bis (trifluoromethyl) phenyl] thiourea is presented. The neutral, double hydrogen …

1, 2-Dipyridiniumditribromide− ethane (DPTBE) has been synthesized and explored as a
new efficient brominating agent. The crystalline ditribromide reagent is stable for months and …

In recent years, the urgency to replace fossil-based resources by renewable biomass for
obtaining chemical building blocks has only increased. Carbohydrate-derived furanic …

Facile bromination of various organic substrates has been demonstrated with a 2: 1
bromide: bromate reagent prepared from the alkaline intermediate of the conventional …