Development of Organocatalytic Darzens Reactions Exploiting the Cyclopropenimine Superbase

Autor: Carmine Lops, Lucia Pasquato, Paolo Pengo

Publikováno v: Molecules, Vol 29, Iss 18, p 4350 (2024)

A truly organocatalytic approach to the Darzens reaction affording α,β-epoxy carbonyl compounds in good yields was developed taking advantage of the high basic strength and low nucleophilicity of cyclopropenimine superbases. The catalytic active fr

Externí odkaz: https://doaj.org/article/be782581adc74cb0a8516e85afc10977

Biocatalysis of d,l-Peptide Nanofibrillar Hydrogel

Autor: Tiziano Carlomagno, Maria C. Cringoli, Slavko Kralj, Marina Kurbasic, Paolo Fornasiero, Paolo Pengo, Silvia Marchesan

Publikováno v: Molecules, Vol 25, Iss 13, p 2995 (2020)

Self-assembling peptides are attracting wide interest as biodegradable building blocks to achieve functional nanomaterials that do not persist in the environment. Amongst the many applications, biocatalysis is gaining momentum, although a clear struc

Externí odkaz: https://doaj.org/article/4e0977dc21e24d6680816400bbec8e74

Hydrolytic Metallo-Nanozymes: From Micelles and Vesicles to Gold Nanoparticles

Autor: Fabrizio Mancin, Leonard J. Prins, Paolo Pengo, Lucia Pasquato, Paolo Tecilla, Paolo Scrimin

Publikováno v: Molecules, Vol 21, Iss 8, p 1014 (2016)

Although the term nanozymes was coined by us in 2004 to highlight the enzyme-like properties of gold nanoparticles passivated with a monolayer of Zn(II)-complexes in the cleavage of phosphate diesters, systems resembling those metallo-nanoparticles,

Externí odkaz: https://doaj.org/article/a567ceab93eb4ed699cd4763ca493100

Highly Efficient Darzens Reactions Mediated by Phosphazene Bases under Mild Conditions

Autor: Carmine Lops, Paolo Pengo, Lucia Pasquato

Publikováno v: ChemistryOpen. 11

The highly basic and poorly nucleophilic phosphazene base P-1-t-Bu promotes the Darzens condensation of alpha-halo esters with aromatic aldehydes affording alpha,beta-epoxy esters in nearly quantitative yields under mild conditions and in short react

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5db6f8fd730d1486f9d6d03a185beef
https://doi.org/10.1002/open.202200179

Wet-Chemical Synthesis of Porous Multifaceted Platinum Nanoparticles for Oxygen Reduction and Methanol Oxidation Reactions

Autor: Mario Daka, Marcello Ferrara, Manuela Bevilacqua, Paolo Pengo, Piu Rajak, Regina Ciancio, Tiziano Montini, Lucia Pasquato, Paolo Fornasiero

Publikováno v: ACS applied nano materials 5 (2022): 4710–4720. doi:10.1021/acsanm.1c04149
info:cnr-pdr/source/autori:Daka M.; Ferrara M.; Bevilacqua M.; Pengo P.; Rajak P.; Ciancio R.; Montini T.; Pasquato L.; Fornasiero P./titolo:Wet-Chemical Synthesis of Porous Multifaceted Platinum Nanoparticles for Oxygen Reduction and Methanol Oxidation Reactions/doi:10.1021%2Facsanm.1c04149/rivista:ACS applied nano materials/anno:2022/pagina_da:4710/pagina_a:4720/intervallo_pagine:4710–4720/volume:5

Herein, we report a facile and flexible synthesis of porous and highly faceted platinum nanoparticles (NPs) performed in the liquid phase. The synthesis is performed by reduction of platinum 2,4-pentantedionate in the presence of oleylamine and oleic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2325398d5cf7430ff832c0f55c150a1
https://hdl.handle.net/11368/3018978