Enhanced Coherence by Coupling Spins through a Delocalized π-System: Vanadyl Porphyrin Dimers

Autor: Iago Pozo, Zhijie Huang, Federico Lombardi, Dimitris Alexandropoulos, Fanmiao Kong, Michael Slota, Jie-Ren Deng, Wojciech Stawski, Peter Horton, Simon Coles, William Myers, Lapo Bogani, Harry Anderson

Vanadium(IV) magnetic centers are prime candidates as molecular quantum units. One longstanding question is how to obtain a scaffold that connects multiple centers and allows two communication modalities: magnetic and electronic. We have synthesized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90428c66918f066b5d811328d19aa1fe
https://doi.org/10.26434/chemrxiv-2022-1v5b4-v2

Catalytic Asymmetric Fluorination of Copper Carbene Complexes: Preparative Advances and a Mechanistic Rationale

Autor: Michael Patzer, Michael Buchsteiner, Alois Fürstner, Paul Jerabek, Christian W. Lehmann, Luis Martínez-Rodríguez, Iago Pozo, Nils Nöthling

Publikováno v: Buchsteiner, M.; Martinez-Rodriguez, L.; Jerabek, P.; Pozo, I.; Patzer, M.; Nöthling, N.; Lehmann, C.; Fürstner, A.: Catalytic Asymmetric Fluorination of Copper Carbene Complexes: Preparative Advances and a Mechanistic Rationale. In: Chemistry-A European Journal. Vol. 26 (2020) 11, 2509-2515. (DOI: /10.1002/chem.202000081)
Chemistry (Weinheim an Der Bergstrasse, Germany)

The Cu‐catalyzed reaction of substituted α‐diazoesters with fluoride gives α‐fluoroesters with ee values of up to 95 %, provided that chiral indane‐derived bis(oxazoline) ligands are used that carry bulky benzyl substituents at the bridge a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10521389f77a31d1d63ea457bd2a6d0f
https://doi.org/10.1002/chem.202000081

Addressing electron spins embedded in metallic graphene nanoribbons

Autor: Niklas Friedrich, Rodrigo E. Menchón, Iago Pozo, Jeremy Hieulle, Alessio Vegliante, Jingcheng Li, Daniel Sánchez-Portal, Diego Peña, Aran Garcia-Lekue, José Ignacio Pascual

Publikováno v: Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname

Spin-hosting graphene nanostructures are promising metal-free systems for elementary quantum spintronic devices. Conventionally, spins are protected from quenching by electronic band gaps, which also hinder electronic access to their quantum state. H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd53584b6e499626eab813ea90d1261e
http://hdl.handle.net/10261/303205

Synthesis of Nanographenes, Starphenes, and Sterically Congested Polyarenes by Aryne Cyclotrimerization

Autor: Diego Peña, Iago Pozo, Enrique Guitián, Dolores Pérez

Publikováno v: Accounts of Chemical Research. 52:2472-2481

In recent years, synthetic transformations based on aryne chemistry have become particularly popular, mostly due to the spread of methods to generate these highly reactive intermediates in a controlled manner under mild reaction conditions. In fact,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2ad41f07902e3b9cdc404927576257a
https://doi.org/10.1021/acs.accounts.9b00269

Toward 2-Thiophyne: Ketocarbene versus Hetaryne Intermediates from 2-(Trimethylsilyl)thiophen-3-yl Triflate

Autor: Enrique Guitián, Diego Peña, Agustín Cobas, Iago Pozo, Dolores Pérez

Publikováno v: Org. Lett.
Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname

The reaction of 2-(trimethylsilyl)thiophen-3-yl triflate with CsF in the presence of 2,3,4,5-tetraphenylcyclopentadienone affords 4,5,6,7-tetraphenylbenzo[b]thiophene, as it would be expected from the hypothesized generation and trapping of 2-thiophy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0c3a3009ac39a84c8edf7d5f81c958e