Accès ouvert
2026
article
OpenAlex
Yagmur Su Sayin, Agostino Occhicone, Cristiana Margarita, José Miguel Silva Ferraz et autres
Nitrogen-doped carbon dots (N-CDs) have attracted considerable attention owing to their unique physicochemical and optoelectronic properties, as well as their promising potential for energy-related applications. However, only a limited number of studies have systematically investigated the influence of microwave-assisted synthesis conditions on …
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Accès ouvert
2026
article
OpenAlex
Cristiana Margarita, Fabrizio Vetica, Marta Feroci
ConspectusThe renewed interest in electrochemistry in organic synthesis has provided new opportunities for the development of novel and efficient chemical transformations. In this context, ionic liquids (ILs) have emerged as privileged media due to their peculiar properties, including negligible vapor pressure, high …
it
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Accès ouvert
2026
article
OpenAlex
Cristiana Margarita, Stefano Nejrotti, Alejandro Leal‐Duaso, Marta Feroci et autres
Electrosynthesis is an ideal tool for achieving effective processes across various domains of organic and inorganic chemistry, while ensuring environmental and economic sustainability. However, due to the requirement of a conductive reaction medium, supporting electrolytes are needed in organic solvents or water. …
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Accès ouvert
2026
article
OpenAlex
Julius Kuzmin, Cristiana Margarita, Johannes G. Winter, Helena Lundberg
Low-valent sulfur-containing compounds are abundant among natural and synthetic products but remain underutilized as starting materials in desulfurative transformations. Herein, we present thiols, disulfides, thioethers, and thioacetals as precursors in a direct desulfurative electrochemical process for the formation of alkylboronic esters, including …
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Accès ouvert
2025
article
OpenAlex
Cristiana Margarita, Paula Pierozan, Sathiyaraj Subramaniyan, Andrey Shatskiy et autres
Abstract Most contemporary chemical processes rely on non-renewable resources and reagents associated with negative impact on environment and human health. As a result, the safe-and-sustainable-by-design (SSbD) framework is launched to guide the innovation towards safe and sustainable materials and chemical products. Bisphenol …
se
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Accès ouvert
2025
article
OpenAlex
Martina Bortolami, Claudiu Bostan, Cristiana Margarita, Fabrizio Vetica et autres
High Resolution Image Download MS PowerPoint Slide One of the most well-known cathodic reactions is the reduction of ketones to yield the corresponding alcohol or the dimerization product (pinacol). The electropinacolization is a very convenient way to form new C–C bonds, which …
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Accès ouvert
2025
article
OpenAlex
Julius Kuzmin, Cristiana Margarita, Guillermo Ahumada, Mainak Mitra et autres
Titanium is an earth abundant metal with low toxicity that is able to form complexes that mediate a wide range of organic transformations in both polar and radical manifolds. In context of the latter, the use of Ti-catalysts in electrosynthesis is surprisingly …
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Accès ouvert
2024
article
OpenAlex
Alessio Truncali, Davide Di Francesco, Cristiana Margarita, Iuliana Ribca et autres
The acetosolv extraction, allylation and subsequent cross-linking of wheat straw lignin to thermoset biomaterials is herein described. The extraction temperature proved to be of great importance for the quality of the resulting lignin, with moderate temperature being key for preservation of β-O-4' …
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Accès ouvert
2024
preprint
OpenAlex
Cristiana Margarita, Paula Pierozan, Sathiyaraj Subramaniyan, Andrey Shatskiy et autres
The majority of contemporary chemical processes rely on non-renewable resources and reagents associated with negative impact on environment and human health. For this reason, the Safe-and-Sustainable-by-Design (SSbD) framework was launched by the European Commission to guide the innovation process towards green and …
se
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Accès ouvert
2023
article
OpenAlex
Cristiana Margarita, Anna Laurell Nash, David A. Ahlstrand, Mårten S. G. Ahlquist et autres
Abstract An analysis of an out‐of‐equilibrium cyclic reaction network which continuously converts a minor undesired product enantiomer to the desired major enantiomer by irreversible addition of chemical fuel and irreversible elimination of spent fuel is presented. The reaction network is maintained as …
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Accès ouvert
2023
article
OpenAlex
Helena Lundberg, Cristiana Margarita, Davide Di Francesco
Abstract Zirconocene triflate is a powerful moisture-tolerant catalyst for activation of C–O bonds in carboxylic acids and alcohols in the absence of water scavenging techniques. Herein, an overview of the use of this robust metal complex for direct amidation, esterification, and etherification …
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Accès ouvert
2023
article
OpenAlex
Cristiana Margarita, Davide Di Francesco, Hernando Tuñon, Ivan Kumaniaev et autres
The direct etherification of wheat straw lignin and lignin model compounds using alcohols as reagents and zirconocene triflate as moisture-tolerant Lewis acidic catalyst is herein described.
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