Výsledky vyhledávání

Catalysis of CO2 reduction by diazapyridinophane complexes of Fe, Co, and Ni: CO2 binding triggered by combined frontier MO associations involving a SOMO

Autor: Yuto Sakaguchi, Arnau Call, Ken Sakai, Kosei Yamauchi

Publikováno v: Dalton Transactions. 50:15983-15995

Our previous study on the photochemical CO2 reduction into CO catalyzed by the diazapyridinophane complexes of Fe, Co, and Ni revealed that (i) the Co catalyst shows the highest TOF but degrades rapidly, (ii) the Fe catalyst exhibits a lower TOF rela

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3f66efb450dbdee622d466362715de09
https://doi.org/10.1039/d1dt01877a

Zobrazit plný text záznamu

Carboxylic Acid Directed γ-Lactonization of Unactivated Primary C-H Bonds Catalyzed by Mn Complexes: Application to Stereoselective Natural Product Diversification

Autor: Arnau Call, Marco Cianfanelli, Pau Besalú-Sala, Giorgio Olivo, Andrea Palone, Laia Vicens, Xavi Ribas, Josep M. Luis, Massimo Bietti, Miquel Costas

Publikováno v: Journal of the American Chemical Society, 2022, vol.144, núm. 42, p. 19542-19558
Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
instname

Reactions that enable selective functionalization of strong aliphatic C-H bonds open new synthetic paths to rapidly increase molecular complexity and expand chemical space. Particularly valuable are reactions where site-selectivity can be directed to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d5e8cd77306f9d98e7c78e585462d7f
http://hdl.handle.net/10256/22010

Zobrazit plný text záznamu

Catalysis of CO

Autor: Yuto, Sakaguchi, Arnau, Call, Kosei, Yamauchi, Ken, Sakai

Publikováno v: Dalton transactions (Cambridge, England : 2003). 50(44)

Our previous study on the photochemical CO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::26b676f93961fdcf7c77611f59a40d91
https://pubmed.ncbi.nlm.nih.gov/34783805

Zobrazit plný text záznamu

Light-Driven Reduction of Aromatic Olefins in Aqueous Media Catalysed by Aminopyridine Cobalt Complexes

Autor: David Pascual, Julio Lloret-Fillol, Arnau Call, Jordi Aragón, Alicia Casitas, Carla Casadevall, Irene Casademont-Reig

A catalytic system based on earth-abundant elements that efficiently hydrogenates aryl olefins using visible light as driving-force and H2O as the sole hydrogen atoms source is reported. The catalytic system involves a robust and well-defined aminopy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10a52d88658e85a83bc5dcd241129849
https://doi.org/10.26434/chemrxiv-2021-3hs3t

Zobrazit plný text záznamu

Photochemical CO2 Reduction Driven by Water-Soluble Copper(I) Photosensitizer with the Catalysis Accelerated by Multi-Electron Chargeable Cobalt Porphyrin

Autor: Ken Sakai, Kosei Yamauchi, Xian Zhang, Arnau Call, Mihaela Cibian

Publikováno v: ACS Catalysis. 9:11263-11273

Without using precious elements, a highly efficient and selective molecular-based photocatalytic system for CO2-to-CO conversion in fully aqueous media has been developed. Our copper(I)-based water...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8737c5c2c15c8fcd12f8785c64e2b88
https://doi.org/10.1021/acscatal.9b04023

Zobrazit plný text záznamu

Highly Efficient and Selective Photocatalytic CO2 Reduction to CO in Water by a Cobalt Porphyrin Molecular Catalyst

Autor: Arnau Call, Ken Sakai, Kosei Yamauchi, Mihaela Cibian, Takashi Nakazono, Keiya Yamamoto

Publikováno v: ACS Catalysis. 9:4867-4874

The performance of a water-soluble cobalt porphyrin ([{meso-tetra(4-sulfonatophenyl)porphyrinato}cobalt(III)], CoTPPS) as a catalyst for the photoreduction of CO2 in fully aqueous media has been in...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5363fd943c5ae1f51cb31dea5eeb5744
https://doi.org/10.1021/acscatal.8b04975

Zobrazit plný text záznamu

An earth-abundant system for light-driven CO2 reduction to CO using a pyridinophane iron catalyst

Autor: Yuto Sakaguchi, Ken Sakai, Kosei Yamauchi, Mihaela Cibian, Arnau Call

Publikováno v: Chemical Communications. 55:8552-8555

Herein we report an earth-abundant photocatalytic system for CO2 reduction to CO based on an iron catalyst combined with a CuI photosensitizer. Under visible light irradiation CO is produced as the main product (TONCO = 565, TOFmaxCO = 114 h-1) with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22e946a7d392d599bdd8779bdd27824d
https://doi.org/10.1039/c9cc04191e

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání