This study reports the synthesis and characterization of biobased CANs incorporating CF 3 -activated aza-Michael bonds ester groups showing remarkable reprocessing abilities high activation energy.

silica-grafted n-propyl-diaza-15-crown-5 (sgpdc) with immobilized palladium nanoparticles was found as an efficient heterogeneous catalytic system for the heck and suzuki coupling reactions and satisfied results were obtained. different derivatives of aryl halides and alkenes under the heck reaction were converted to the corresponding products with good efficiency. the presence of electron-dona...

Polyols and polyacrylates have a wide range of applications in polymer synthesis as monomers, initiators, or building blocks variety polymerization reaction types. With an ever-growing need to reduce the global dependency on fossil fuels, finding bio-based/renewable sources for these compounds is now critical. Herein, alkene moieties common, abundant terpenes are functionalized via oxidation ex...

A novel and efficient route for the synthesis of 7-aza-tetrahydroindoles from N-aryl/alkyl-alkenoylacetamides and ethyl isocyanoacetate is described. A mechanism, involving a stepwise [3+2] cycloaddition-intramolecular aza-Michael addition cascade, is proposed that explains the origin of the double nucleophilic attack on the isocyanide carbon atom.

A novel approach towards the asymmetric synthesis of N-stereogenic molecules via double aza-Michael addition was developed. The diastereomeric ratio can be increased by a thermodynamically controlled isomerization mechanism. Simple separation and functionalization of the products afford N-stereogenic compounds in high enantiomeric purity.