News

Regio- and Stereoselective Steroid Hydroxylation by Cytochrome P450s

Steroidal C7beta alcohols and their respective esters have shown significant promise as neuroprotective and anti-inflammatory agents to treat chronic neuronal damage like stroke, brain trauma and cerebral ischemia. Since position C7 is spatially far away from any functional groups that could direct C–H activation, these transformations are not readily possible using modern synthetic organic techniques.

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ERC Advanced Grant for Miquel Costas

Today the European Research Council announced the grantees of their ERC Advanced Grants, among which featured our Miquel Costas (ICREA Academia) with his “Enantioselective C-H Oxidation Guided by Rational Catalyst Design” project. This five-year project will enable him to continue on his excellent path to understanding in great detail the secrets of C-H oxidation chemistry. Congratulations

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Human Frontiers Science Program project for Sílvia Osuna

Today the Human Frontier Science Program has announced the list of the awardees in the latest 2020 call, among which featured our Sílvia Osuna (ICREA) with a research project on “the evolution of conformational and kinetic ensembles during functional transitions” (RGP0054/2020). The team of the project is composed by Prof. Tokuriki (grant coordinator, University of

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Site-Selective and Product Chemoselective Aliphatic C–H Bond Hydroxylation

Site-selective and product chemoselective aliphatic C–H bond oxidation of 1,2-diols and of polyhydroxylated substrates using iron and manganese catalysts and hydrogen peroxide as terminal oxidant is described. The reaction capitalizes on the use of fluorinated alcohol solvents such as 2,2,2-trifluoroethanol (TFE) and 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP), which exert a strong polarity reversal in the hydroxyl moieties of

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Oxoiron(IV) complex formation by a soluble methane monooxygenase type activation

In soluble methane monooxygenase enzymes (sMMO) dioxygen (O2) is activated at a diiron(II) center to form an oxodiiron(IV) intermediate Q that performs the challenging oxidation of methane to methanol. An analogous mechanism of O2 activation at mono- or di-nuclear iron centres is rare in the synthetic chemistry. Herein, we report a mononuclear non-heme iron(II)-cyclam complex

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New non-covalent interactions between boron clusters and aromatic rings

Exploration and comprehension of chemical bonding is one of the central tasks in chemistry. Here, a non-covalent interaction, a nido-cage···? bond, is discovered in a collaborative work between Deshuang Du and Prof. Yan from Nanjing University and Prof. Jordi Poater at the University of Barcelona (ex-IQCC) and Prof. Miquel Solà of IQCC (Univ. Girona). The

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IQCC reaches milestone of h=100

The IQCC was created in 1993 (as IQC, focusing only on computational chemistry), and was joined in 2013 by two experimental groups (QBIS, METSO) because of long-standing collaborations and mutual interests. Right now, in this vibrant community of highly motivated researchers that are working on predictive catalysis both at lab benches and through molecular modelling, we

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Two ICREA Acadèmia awards: Anna Company and Albert Poater

Today ICREA announced the list of winners of the ICREA Acadèmia awards 2019, among which are three (!!!) names from the University of Girona: Sebastià Puig (Engineering), Anna Company and Albert Poater (both IQCC and Chemistry). Congratulations to all three!

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International Day of Women and Girls in Science at IQCC

Today (11th of Febraury) is the International day of Women and Girls in Science. In order to celebrate this day, three of our IQCC women (Dr. Sílvia Osuna @silviaosu, Dr. Sílvia Simon @SilviaSimonR and Carla Calvó @ccalvotusell) will give lectures at Schools. Furthermore, Dr. Sílvia Osuna will participate in a round-table discussion at the “Científiques Catalanes 2.0”

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New Beatriu de Pinós project for Marc Garcia-Borràs

On February 1st, Dr. Marc Garcia-Borràs started his new Beatriu de Pinós project (MSCA COFUND) entitled “Computational characterization of enzymatic reactive intermediates for the discovery and design of new biocatalytic activities”. This 3-year project will allow Dr. Garcia-Borràs to work as an independent researcher at the Institute of Computational Chemistry and Catalysis (IQCC) and the

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