Category: General

Highly Selective C(sp3)–H Bond Oxygenation at Remote Methylenic Sites Enabled by Polarity Enhancement

A detailed study on the C(sp3)–H bond oxygenation reactions with H2O2 catalyzed by the [Mn(OTf)2(TIPSmcp)] complex at methylenic sites of cycloalkyl and 1-alkyl substrates bearing 19 different electron-withdrawing functional groups (EW FGs) was carried out. Oxidations in MeCN were compared to the corresponding ones in the strong hydrogen bond donating (HBD) solvents 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) and nonafluoro tert-butyl

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Photobiocatalysts tame nitrogen-centred radicals. A highlight in Nature Catalysis

Dr. Garcia-Borràs has been invited to write a highlight in the News & Views section of Nature Catalysis journal to describe the significance of a new-to-nature photobiocatalytic reaction developed by team led by Huimin Zhao at the University of Illinois at Urbana-Champaign, Binju Wang at Xiamen University, and Dongping Zhong at The Ohio State University.

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Former IQCC member Joan Serrano Plana appointed as senior editor by Nature Chemistry (Springer Nature)

Recently, Dr. Joan Serrano Plana, a former IQCC member, was appointed senior scientific editor by Nature Chemistry (Springer Nature). Joan completed his master’s degree and PhD thesis under the supervision of Dr. Anna Company and Prof. Miquel Costas, studying O2 activation and hydrocarbon oxidation by bioinspired iron and copper complexes. During that period, he was

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PhD defense Frederico Martins

Next Monday will be the defense of the doctoral thesis of Frederico Martins, titled “Density functional theory to the rescue of transition-metal chemistry”, supervised by Prof. Marcel Swart from IQCC. Place: Sala de Graus de la Facultat de Lletres Date: Monday October 09th, 2023 Time: 11.00am We wish him good luck and all the best! Girona, October 2, 2023 For

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PhD defense Pau Font Rubio

Next Friday will be the defense of the doctoral thesis of Pau Font Rubio, titled “Gold complexes based on (N,C) and (N,C,C) chelating ligands: ligand design and reactivity studies in cross-coupling catalysis”, supervised by Prof. Xavi Ribas from IQCC. Place: Sala de Graus de la Facultat de Dret Date: Friday October 06th, 2023 Time: 10.30am We wish him good luck

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Single – not double – 3D-aromaticity in oxidized closo icosahedral dodecaiodo-dodecaborate cluster

3D-aromatic compounds are scarce. The first known species with 3D-aromaticity were the closo boranes, such as [B10H10]2- or [B12H12]2- and derivatives. Not only closo boranes, but also carboranes, which result from single or double substitution of BH by isoelectronic CH+ units in closo boranes, are 3D-aromatic compounds. Apart from closo (car)boranes, fullerenes in certain spin

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Highly Enantioselective Catalytic Lactonization at Nonactivated Primary and Secondary g-C–H Bonds

Chiral oxygenated aliphatic moieties are recurrent in biological and pharmaceutically relevant molecules, and constitute one of the most versatile type of functionalities for further elaboration. In this work, Arnau Call, Giorgio Capocasa, Andrea Palone, Laia Vicens, Eric Aparicio, Najoua Choukairi Afailal, Nikos Siakavaras, Maria Eugènia López Saló, Massimo Bietti and Miquel Costas report a protocol

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Anton Stasyuk wins the best oral presentation at the EuChemS CompChem

Last month (August 27-31, 2023) took place the European Conference on Computational and Theoretical Chemistry 2023 (EuChemS CompChem) in Thessaloniki (Greece). Dr. Anton Stasyuk, postdoc researcher in the Prof. Miquel Solà group, presented a talk titled “Aromaticity controls the photoinduced electron transfer in host-guest complexes of nanohoops”, and won the best oral presentation in the Materials Design session. Congratulations

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Sílvia Osuna receives the National Research Award ‘María Teresa Toral’ 2023

Last Friday, the Ministry of Science and Innovation annunced that Sílvia Osuna, ICREA research professor at the Institute of Computational Chemistry and Catalysis (IQCC) of the University of Girona (UdG), received the National Research Award for Young Investigators ‘María Teresa Toral’ 2023, in the area of Science and Chemical Technologies, for her outstanding scientific career on the design

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Synthesis of C60/[10]CPP-Catenanes by Regioselective, Nanocapsule-Templated Bingel Bis-Addition

The addition of two unsymmetric malonate esters to the Buckminster fullerene C60 can lead to 22 spectroscopically distinguishable isomeric products and therefore represents a formidable synthesis challenge. In this work, we achieve 87?% selectivity for the formation of a single (in,out–trans-3) isomer by combining three approaches: (i) we use a starting material, in which the two

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