Search Results - "Santamaría, Javier"

Gold(I)-Catalyzed One-Pot and Diastereoselective Synthesis of trans-2-Silyl-4,5-dihydrofurans from Propargylsilanes and Aldehydes by Fernández, Sergio, Santamaría, Javier, Ballesteros, Alfredo

“…A diastereoselective and high-yielding gold-catalyzed synthesis of trans-2-silyl-4,5-dihydrofurans is described. In addition to a sequential manner, this…”
Get full text

A new overhang constraint for topology optimization of self-supporting structures in additive manufacturing by Garaigordobil, Alain, Ansola, Rubén, Santamaría, Javier, Fernández de Bustos, Igor

“…This work falls within the scope of computer-aided optimal design, and aims to integrate the topology optimization procedures and recent additive manufacturing…”
Get full text

Gold(I)‐Catalyzed Indole Synthesis through Aza‐Nazarov‐Type Cyclization of α‐Imino Gold Carbene Complexes and Arenes by Allegue, Darío, Santamaría, Javier, Ballesteros, Alfredo

“…Here we report a gold(I)‐catalyzed and atom‐economical ortho‐N‐indolyl‐N‐pyrazolylbenzene synthesis from 1,2,3‐triazapentalenes and ynamides. The reaction…”
Get full text

Gold(I)-Catalyzed Addition of Silylacetylenes to Acylsilanes: Synthesis of Indanones by CH Functionalization through a Gold(I) Carbenoid by González, Jairo, Santamaría, Javier, Ballesteros, Alfredo

“…A gold(I)‐catalyzed synthesis of indanones from trimethylsilylacetylenes and acylsilanes is presented. The reaction is initiated through a synergistic…”
Get full text

Lewis Acid Enhancement of Gold Catalytic Activity Through Counterion Coordination. Synthesis of Benzofulvenes from Progargylsilanes and Benzophenones by Fernández, Sergio, Santamaría, Javier, Ballesteros, Alfredo

“…A simple, regioselective and high yielding gold‐catalyzed synthesis of benzofulvenes, from progargylsilanes and benzophenones, is described. Initially, the…”
Get full text

Formal Insertion of a Metal Carbene Complex into a σ‐Carbon‐Carbon Bond. Gold‐Catalyzed Synthesis of 3H‐Indoles by Allegue, Darío, Sampedro, Diego, Ballesteros, Alfredo, Santamaría, Javier

“…We report here a formal insertion of a metal carbene complex in a single carbon‐carbon bond. This behavior occurs with the participation of an α‐imino gold…”
Get full text

Facial Gender Confirmation Surgery: A Protocol for Diagnosis, Surgical Planning, and Postoperative Management by Capitán, Luis, Gutiérrez Santamaría, Javier, Simon, Daniel, Coon, Devin, Bailón, Carlos, Bellinga, Raúl J., Tenório, Thiago, Capitán-Cañadas, Fermín

“…During the past 10 years, academic publications that address facial feminization surgery have largely examined the technical aspects of the different surgical…”
Get full text

Unexpected [4 + 2] Cycloaddition through Chromium Non-Heteroatom-Stabilized Alkynyl Carbene Complexes: Regioselective Access to Substituted 6‑Azaindoles by Gómez, Aránzazu, Funes-Ardoiz, Ignacio, Sampedro, Diego, Santamaría, Javier

“…A formal [4 + 2] heterocycloaddition of non-heteroatom-stabilized alkynyl carbene complexes and iminopyrroles is described. The reaction implies a totally…”
Get full text

Propargylsilanes as Reagents for Synergistic Gold(I)‐Catalyzed Propargylation of Carbonyl Compounds: Isolation and Characterization of σ‐Gold(I) Allenyl Intermediates by Fernández, Sergio, González, Jairo, Santamaría, Javier, Ballesteros, Alfredo

“…Reported herein is the isolation and characterization, for the first time, of a σ‐gold allenyl complex as an intermediate in gold catalysis. This intermediate…”
Get full text

Diastereoselective and Synergistic Gold‐Catalyzed Bispropargylation of Xanthones and Thioxanthones: An Access to Xanthene Derivatives by Fernández, Sergio, Allegue, Darío, Santamaría, Javier, Ballesteros, Alfredo

“…A gold‐catalyzed bispropargylation of xanthone derivatives is described. The use of propargylsilanes permits to achieve a deoxygenative bispropargylation…”
Get full text

Regiodivergent Control in the Gold(I) Catalyzed Synthesis of 7‐Pyrazolylindoles from 1‐Propargyl‐1H‐benzotriazoles and Ynamides through α‐Imino Gold(I) Carbene Complexes by Allegue, Darío, González, Jairo, Fernández, Sergio, Santamaría, Javier, Ballesteros, Alfredo

“…A smooth, gold catalyzed, atom‐economical and regioselective synthesis of indoles is reported here. The reaction occurs from a nucleophilic attack of in situ…”
Get full text

Development of a site form equation for predicting and mapping site quality. A case study of unmanaged beech forests in the Cantabrian range (NW Spain) by Castaño-Santamaría, Javier, López-Sánchez, Carlos A., Ramón Obeso, José, Barrio-Anta, Marcos

“…•The first site form curves have been developed for Cantabrian beech forests.•Site form is a reliable measure of site quality in the beech stands under…”
Get full text

Understanding the Mechanism of the Divergent Reactivity of Non-Heteroatom-Stabilized Chromium Carbene Complexes with Furfural Imines: Formation of Benzofurans and Azetines by Funes-Ardoiz, Ignacio, González, Jairo, Santamaría, Javier, Sampedro, Diego

“…The mechanisms of the reaction between non-heteroatom-stabilized alkynyl chromium carbene complexes prepared in situ and furfural imines to yield benzofurans…”
Get full text

Modelling and mapping beech forest distribution and site productivity under different climate change scenarios in the Cantabrian Range (North-western Spain) by Castaño-Santamaría, Javier, López-Sánchez, Carlos A., Ramón Obeso, José, Barrio-Anta, Marcos

“…•The first site index curves have been developed for Cantabrian beech forests.•Beech presence is affected by climate, soil and terrain variables.•Beech…”
Get full text

Structure, environmental patterns and impact of expected climate change in natural beech-dominated forests in the Cantabrian Range (NW Spain) by Castaño-Santamaría, Javier, López-Sánchez, Carlos A., Obeso, José Ramón, Barrio-Anta, Marcos

“…•Structural and environmental patterns were analysed in beech forests in NW Spain.•Young beech forests are spatially clustered and become more regular as they…”
Get full text

Facial Gender Confirmation Surgery: The Lower Jaw. Description of Surgical Techniques and Presentation of Results by Simon, Daniel, Capitán, Luis, Bailón, Carlos, Bellinga, Raúl J., Gutiérrez-Santamaría, Javier, Tenório, Thiago, Sánchez-García, Anabel, Capitán-Cañadas, Fermín

“…Of the primary procedures associated with facial gender confirmation surgery, those involving the mentomandibular complex have received the least attention in…”
Get full text

Synthesis of Heterocycles via Group VI Fischer Carbene Complexes by Barluenga, José, Santamaría, Javier, Tomás, Miguel

“…Since the discovery of the pentacarbonyl[methoxybenzylidene]tungsten(0) complex by Fischer and Maasbol in 1964, a rich chemistry of transition metal carbene…”
Get full text

Three case reports: Temporal association between tyrosine-kinase inhibitor-induced hepatitis and immune checkpoint inhibitors in renal cell carcinoma by Carretero-González, Alberto, Salamanca Santamaría, Javier, Castellano, Daniel, de Velasco, Guillermo

“…Hepatotoxicity is a well-known adverse effect of vascular endothelial growth factor receptor (VEGFR) tyrosine-kinase inhibitors (TKIs), usually employed for…”
Get full text

Economic assessments of passive thermal rehabilitations of dwellings in Mediterranean climate by Santamaría, Javier, Girón, Sara, Campano, Miguel A.

“…•Energy refurbishment and cost study in multifamily housing in Mediterranean climate.•Energy interventions studied present amortization periods longer than 15…”
Get full text

Secondary Facial Gender Surgery: Causes of Poor Outcomes and Strategies for Avoidance and Correction by Simon, Daniel, Capitán, Luis, Coon, Devin, Gutiérrez-Santamaría, Javier, Bailón, Carlos, Bellinga, Raúl J., Pérez de Perceval Tara, Miguel, Tenório, Thiago, Capitán-Cañadas, Fermín

“…Facial feminization surgery covers a broad spectrum of procedures across both hard and soft tissues. Despite the fact that this is a decidedly predictable…”
Get full text