THEME: "Contemporary Advances and Innovations in Catalysis and Chemical Engineering Research"
Università degli Studi di Milano, Italy
Title: Flow chemistry, organoatalysis and 3D-printing: Valuable tools in the synthesis of chiral compounds
Maurizio Benaglia is Full Professor of Organic
Chemistry at the Università degli Studi di Milano, Italy. He is currently
Director of ISPROCHEM, International School of Process Chemistry and member of
the Scientific Committee of IASOC (Int Advanced School of Organic Synthesis).
Author of more than 210 papers, his research interests deal with the
development of innovative synthetic methodologies, new chiral catalysts,
synthesis of pharmaceutically active compounds, taking advantage of enabling
technologies (flow chemistry, microwave, alternative solvents).
Recently developed organocatalytic stereoselective
transformations using polymer-based packed bed and catalytic reactors will be
presented. Furthermore, the use of different bifunctional chiral metal-free
catalysts in micro- and mesofluidic devices will be described. The potential of this flow
chemistry approach was demonstrated by the successful synthesis of an advanced
intermediate for the preparation of the GABAB receptor agonist
Baclofen and other Active Pharmaceutical
Ingredients (APIs) such as (S)-Pregabalin
and (S)-Warfarin.
Additionally,
considering that now 3D-printing
technology allows chemists to build devices with high precision and
well-defined architecture, an in-house designed, 3D-printed reactors
were realised and used for the catalytic synthesis of biologically active
compounds.
A
recently published continuous flow approach to access
?-trifluoromethylthiolated esters and amides using commercially available
arylacetic acids and N-(trifluoromethylthio)phthalimide
as the electrophilic reagent will be also described.