C. Saá

发表

Tandem Brønsted acid promoted and Nazarov carbocyclizations of enyne acetals to hydroazulenones.

Jesús A. Varela, L. Escalante, J. A. Varela, 2012, Angewandte Chemie.

Coupling and cycloaddition of ynamides: homo- and Negishi coupling of tosylynamides and intramolecular [4+2] cycloaddition of N-(o-ethynyl)phenyl ynamides and arylynamides

L. Castedo, C. Saá, M. F. Martínez-Esperón, 2006 .

Brønsted Acid-promoted intramolecular carbocyclization of alkynals leading to cyclic enones.

Jesús A. Varela, L. Escalante, L. Castedo, 2009, Organic letters.

Palladium-Catalyzed [5 + 2] Heteroannulation of Phenethylamides with 1,3-Dienes to Dopaminergic 3-Benzazepines.

Jesús A. Varela, J. A. Varela, C. Saá, 2020, Organic letters.

Recent Advances in Transition‐Metal‐Catalyzed Oxidative Annulations to Benzazepines and Benzodiazepines

Jesús A. Varela, J. A. Varela, C. Saá, 2020, Advanced Synthesis & Catalysis.

CpRuCl- and CpCo-catalyzed or mediated cyclotrimerizations of alkynes and [2+2+2] cycloadditions of alkynes to alkenes: A comparative DFT study

Jesús A. Varela, J. A. Varela, C. Saá, 2009 .

Synthesis of carbazoles by dehydro Diels–Alder reactions of ynamides

L. Castedo, C. Saá, M. F. Martínez-Esperón, 2008 .

Rh(III)-catalyzed [5+1] oxidative cycloaddition of arylguanidines with alkynes: a novel access to C4-disubstituted 1,4-dihydroquinazolin-2-amines.

J. A. Varela, C. Saá, S. López, 2015, Chemical communications.

Catalytic Lewis Base Additive Enables Selective Copper-Catalyzed Borylative α-C–H Allylation of Alicyclic Amines

J. A. Varela, C. Saá, M. Fañanás‐Mastral, 2022, Journal of the American Chemical Society.

Lewis Base Promoted Delayed Copper Catalysis: Borylative α-C-H Allylation of Alicyclic Amines

C. Saá, M. Fañanás‐Mastral, Álvaro Velasco-Rubio, 2020 .

Rh(III)-Catalyzed [5 + 2] Oxidative Annulation of Cyclic Arylguanidines and Alkynes to 1,3-Benzodiazepines. A Striking Mechanistic Proposal from DFT.

Jesús A. Varela, J. A. Varela, C. Saá, 2019, Organic letters.

Intramolecular formal [4+2] cycloaddition reactions of secondary and tertiary aryldiacetylene alcohols

C. Saá, D. Rodríguez, D. Domínguez, 2004 .

Synthesis of the benzo[b]fluorene core of the kinamycins by cycloaromatization of non-conjugated benzotriynes

L. Castedo, C. Saá, D. Rodríguez, 1999 .

Regiocontrolled one-step synthesis of 3,3'-disubstituted 2,2'-bipyridine ligands by cobalt(I)-catalyzed cyclotrimerization.

M. Maestro, L. Castedo, J. A. Varela, 2001, Chemistry.

Intramolecular [4 + 2] Cycloaddition Reactions of Diarylacetylenes: Synthesis of Benzo[b]fluorene Derivatives via Cyclic Allenes†

L. Castedo, C. Saá, D. Rodríguez, 2000 .

N-Doped Cationic PAHs by Rh(III)-Catalyzed Double C-H Activation and Annulation of 2-Arylbenzimidazoles with Alkynes.

J. A. Varela, C. Saá, Jaime Suárez, 2017, Organic letters.

Ruthenium-Catalyzed Cycloisomerization of Aromatic Homo- and Bis-Homopropargylic Amines/Amides: Formation of Indoles, Dihydroisoquinolines and Dihydroquinolines

J. A. Varela, C. Saá, Alejandro Varela‐Fernandez, 2011 .

Synthesis of carbazoles from ynamides by intramolecular dehydro Diels-Alder reactions.

L. Castedo, C. Saá, M. F. Martínez-Esperón, 2005, Organic letters.

Ruthenium-Catalyzed Oxidative Amidation of Alkynes to Amides.

Miguel A. Esteruelas, J. A. Varela, C. Saá, 2019, Organic letters.

Nonplanar Tub-Shaped Benzocyclooctatetraenes via Halogen-Radical Ring Opening of Dihydrobiphenylenes

J. A. Varela, C. Saá, Jesús Bello-García, 2021, Organic letters.

Pd-Catalyzed allylic C-H activation to seven-membered N,O-heterocycles.

J. A. Varela, C. Saá, Álvaro Velasco-Rubio, 2021, Chemical communications.

Scope of Ru(II)-catalyzed synthesis of pyridines from alkynes and nitriles.

L. Castedo, J. A. Varela, C. Saá, 2003, The Journal of organic chemistry.

One-Step Synthesis of Spiropyridines, a Novel Class of C2-Symmetric Chiral Ligands, by Cobalt(I)-Catalyzed [2 + 2 + 2] Cycloadditions between Bis-Alkynenitriles and Alkynes†

J. A. Varela, C. Saá, A. Castedo, 1999 .

One-Step Synthesis of Symmetrical 3,3‘-Substituted 2,2‘-Bipyridine Ligands by Cobalt(I)-Catalyzed [2 + 2 + 2] Cycloadditions

L. Castedo, J. A. Varela, C. Saá, 1998 .

Synthesis of Annelated Substituted Bipyridines and Terpyridines by Cobalt(I)-Catalyzed [2 + 2 + 2] Cycloaddition†

L. Castedo, J. A. Varela, C. Saá, 1997 .

A Cobalt-Catalyzed Entry Into the Ergot Alkaloids: Total Syntheses of (±)-Lysergene and (±)-LSD

K. Vollhardt, C. Saá, D. D. Crotts, 1994 .

Construction of pyridine rings by metal-mediated [2 + 2 + 2] cycloaddition.

Jesús A. Varela, J. A. Varela, C. Saá, 2003, Chemical reviews.

Transannular cyclizations of 10-membered lactams: An easy route to isoquinoline alkaloids

L. Castedo, C. Saá, D. Domínguez, 1998 .

Nucleophilic addition of amines to ruthenium carbenes: ortho-(alkynyloxy)benzylamine cyclizations towards 1,3-benzoxazines.

José Ramón Suárez, J. A. Varela, Carlos González-Rodríguez, 2015, Angewandte Chemie.

Synthesis of fused rings at a pivotal nitrogen: tandem Heck reactions of N-vinyl-2-iodobenzamides

L. Castedo, C. Saá, D. Rodríguez, 2001 .

Enantioenriched α-Vinyl 1,4-Benzodiazepines and 1,4-Benzoxazepines via Enantioselective Rhodium-Catalyzed Hydrofunctionalizations of Alkynes and Allenes

J. A. Varela, C. Saá, Álvaro Velasco-Rubio, 2021, The Journal of organic chemistry.

Ru-catalyzed cyclization of terminal alkynals to cycloalkenes.

L. Castedo, J. A. Varela, Carlos González-Rodríguez, 2006, Journal of the American Chemical Society.

Rh(III)-catalyzed tandem C-H allylation and oxidative cyclization of anilides: a new entry to indoles.

Jesús A. Varela, J. A. Varela, C. Saá, 2013, Organic letters.

"Formal" ruthenium-catalyzed [4+2+2] cycloaddition of 1,6-diynes to 1,3-dienes: formation of cyclooctatrienes vs vinylcyclohexadienes.

Jesús A. Varela, L. Castedo, J. A. Varela, 2003, Organic letters.

Vinyl dihydropyrans and dihydrooxazines: cyclizations of catalytic ruthenium carbenes derived from alkynals and alkynones.

J. A. Varela, C. Saá, S. López, 2014, Angewandte Chemie.

Intramolecular dehydro Diels-Alder reactions of diarylacetylenes: switching between benzo[b]- and benzo[c]fluorenones as products by controlling the rearrangement of cyclic allene intermediates.

A. Navarro‐Vázquez, L. Castedo, C. Saá, 2004, The Journal of organic chemistry.

Cyclic allene intermediates in intramolecular dehydro Diels-Alder reactions: labeling and theoretical cycloaromatization studies.

A. Navarro‐Vázquez, L. Castedo, C. Saá, 2003, The Journal of organic chemistry.

A new rearrangement of cyclic allenes via 1,2-dehydro[10]annulenes: formation of benzo[c]fluorenones

A. Navarro‐Vázquez, L. Castedo, C. Saá, 2002 .

Strained intermediates in intramolecular dehydro Diels-Alder reactions: rearrangement of cyclic allenes via 1,2-dehydro[10]annulenes.

A. Navarro‐Vázquez, L. Castedo, C. Saá, 2001, Journal of the American Chemical Society.

Cyclization by catalytic ruthenium carbene insertion into C(sp³)-H bonds.

Jesús A. Varela, J. A. Varela, C. Saá, 2012, Angewandte Chemie.

Chemoselective Ru-Catalyzed Oxidative Lactamization vs Hydroamination of Alkynylamines: Insights from Experimental and Density Functional Theory Studies

Jesús A. Varela, Gregori Ujaque, G. Sciortino, 2022, The Journal of organic chemistry.

Oxidation of Alkynes via Catalytic Metal-Vinylidenes

J. A. Varela, C. Saá, Andrea Álvarez-Pérez, 2020, Synthesis.

A new Ru-catalyzed cascade reaction forming polycyclic cyclohexadienes from 1,6-diynes and alkenes.

Jesús A. Varela, L. Castedo, J. A. Varela, 2006, Journal of the American Chemical Society.

Metal-Catalyzed Cyclizations to Pyran and Oxazine Derivatives

J. A. Varela, C. Saá, J. Varela, 2016, Synthesis.

Synthesis of N‐Heteroaryl Retinals and their Artificial Bacteriorhodopsins

R. Álvarez, A. D. de Lera, J. Montenegro, 2005, Chembiochem : a European journal of chemical biology.

Synthesis of the tetracyclic core of anthracycline antibiotics by an intramolecular dehydro Diels-Alder approach.

L. Castedo, C. Saá, D. Rodríguez, 2003, Organic letters.

Reactivity of isoquinoline alkaloids with benzyne

L. Castedo, J. M. Saa, C. Saá, 1993 .

Formation of Indoles, Dihydroisoquinolines, and Dihydroquinolines by Ruthenium-Catalyzed Heterocyclizations

J. A. Varela, C. Saá, Alejandro Varela‐Fernandez, 2012 .

Acid-catalyzed cyclization of acyliminium ions derived from allenamides. A new entry to protoberberines

A. Navarro‐Vázquez, C. Saá, M. F. Martínez-Esperón, 2007 .

Synthesis of isoquinoline alkaloids through a 10-membered lactam obtained by radical macrocyclisation

C. Lamas, L. Castedo, C. Saá, 1992 .

Cycloisomerization of Aromatic Homo‐ and Bis‐homopropargylic Alcohols via Catalytic Ru Vinylidenes: Formation of Benzofurans and Isochromenes.

L. Castedo, J. A. Varela, Carlos González-Rodríguez, 2010 .

Cycloisomerization of aromatic homo- and bis-homopropargylic alcohols via catalytic Ru vinylidenes: formation of benzofurans and isochromenes.

Jesús A. Varela, L. Castedo, J. A. Varela, 2009, Organic letters.

A Radical Cyclization Approach to Isoindolobenzazepines. Synthesis of Lennoxamine.

L. Castedo, C. Saá, D. Domínguez, 1996, The Journal of organic chemistry.

Synthesis of Fused Rings at a Pivotal Nitrogen: Tandem Heck Reactions of N‐Vinyl‐2‐iodobenzamides.

L. Castedo, C. Saá, D. Rodríguez, 2001 .

Dihydrobiphenylenes through ruthenium-catalyzed [2+2+2] cycloadditions of ortho-alkenylarylacetylenes with alkynes.

Jesús A. Varela, Miguel A. Esteruelas, J. A. Varela, 2014, Angewandte Chemie.

6Pi e- versus 8pi e- electrocyclization of 1-aryl- and heteroaryl-substituted (1Z,3Z)-1,3,5-hexatrienes: a matter of aromaticity.

L. Castedo, J. A. Varela, C. Saá, 2009, Organic letters.

CpRuCl‐ and CpCo‐Catalyzed or Mediated Cyclotrimerizations of Alkynes and [2 + 2 + 2] Cycloadditions of Alkynes to Alkenes: A Comparative DFT Study

J. A. Varela, C. Saá, 2009 .

Tandem Long Distance Chain-Walking/Cyclization via RuH2(CO)(PPh3)3/Brønsted Acid Catalysis: Entry to Aromatic Oxazaheterocycles.

J. A. Varela, C. Saá, M. Fañanás‐Mastral, 2016, Organic letters.

Pericyclic reactions involving catalytic metal-vinylidene complexes.

J. A. Varela, C. Saá, J. Varela, 2006, Chemistry.

Ruthenium Hydroxycarbenes as Key Intermediates in Cycloisomerization and Decarbonylative Cyclization of Terminal Alkynals

Miguel A. Esteruelas, E. Oñate, Carlos González-Rodríguez, 2014 .

Catalytic Transformations of Alkynes via Ruthenium Vinylidene and Allenylidene Intermediates

Jesús A. Varela, J. A. Varela, Carlos González-Rodríguez, 2014 .

Dehydrative cyclization of alkynals: vinylidene complexes with the Cβ incorporated into unsaturated five- or six-membered rings.

L. Escalante, Miguel A. Esteruelas, E. Oñate, 2011, Angewandte Chemie.

Osmium-catalyzed 7-endo heterocyclization of aromatic alkynols into benzoxepines.

Miguel A. Esteruelas, J. A. Varela, C. Saá, 2010, Angewandte Chemie.

The intermolecular benzyne cycloaddition (IBC) approach to7-substituted aporphinoids. Mechanistic considerations

L. Castedo, J. M. Saa, C. Saá, 1989 .

Hiyama cross-coupling reaction in the stereospecific synthesis of retinoids.

J. Bergueiro, J. Montenegro, C. Saá, 2009, Organic letters.

Ruthenium-catalyzed decarbonylative cyclization of 1,6-diynes.

L. Castedo, J. A. Varela, Carlos González-Rodríguez, 2007, Journal of the American Chemical Society.

Cp*RuCl-Vinyl Carbenes: Two Faces and the Bifunctional Role in Catalytic Processes.

J. A. Varela, C. Saá, Damián Padín, 2020, Chemistry.

Catalytic Cyclization of o-Alkynyl Phenethylamines via Osmacyclopropene Intermediates: Direct Access to Dopaminergic 3-Benzazepines.

Miguel A. Esteruelas, E. Oñate, J. A. Varela, 2015, Angewandte Chemie.

Cross-coupling reactions of organosilicon compounds in the stereocontrolled synthesis of retinoids.

J. Bergueiro, J. Montenegro, C. Saá, 2012, Chemistry.

One-step chemoselective conversion of tetrahydropyranyl ethers to silyl-protected alcohols

J. Bergueiro, J. Montenegro, C. Saá, 2014 .

Highly convergent, stereospecific synthesis of 11-cis-retinoids by metal-catalyzed cross-coupling reactions of (Z)-1-alkenylmetals.

J. Montenegro, C. Saá, S. López, 2007, The Journal of organic chemistry.

New cyclizations via catalytic ruthenium vinylidenes

L. Castedo, J. A. Varela, Carlos González-Rodríguez, 2008 .

Assignment of the absolute configuration of (+)-5,5′,6,6′-tetrahydro-7,7′-spiro[7H-cyclopenta[b]pyridine], a new inherently chiral spiropyridine, by a nonempirical analysis of its circular dichroism spectrum

Jesús A. Varela, C. Rosini, M. Claps, 2006 .

Nucleophilic addition of amines to ruthenium carbenes: ortho-(alkynyloxy)benzylamine cyclizations towards 1,3-benzoxazines.

José Ramón Suárez, J. A. Varela, Carlos González-Rodríguez, 2015, Angewandte Chemie.

Synthesis of 11-cis-retinoids by hydrosilylation-protodesilylation of an 11,12-didehydro precursor: easy access to 11- and 12-mono- and 11,12-dideuteroretinoids.

J. Bergueiro, J. Montenegro, C. Saá, 2012, Chemistry.

Recent advances in "formal" ruthenium-catalyzed [2+2+2] cycloaddition reactions of diynes to alkenes.

Jesús A. Varela, L. Castedo, J. A. Varela, 2008, Chemistry.

Recent Advances in the Synthesis of Pyridines by Transition‐Metal‐Catalyzed [2 + 2 + 2] Cycloaddition

J. A. Varela, C. Saá, 2009 .

Regioselectivity in the [4+2] cycloaddition of benzyne. Synthesis of 11-substituted aporphines

R. Suau, L. Castedo, J. M. Saa, 1983 .

[2 + 1] Cycloaddition of Catalytic Ruthenium Vinyl Carbenes: A Stereoselective Controlled Access to (Z)- and (E)-Vinyl Epoxypyrrolidines

J. A. Varela, C. Saá, M. Fañanás‐Mastral, 2017 .

Palladium-Catalyzed [5 + 2] Rollover Annulation of 1-Benzylpyrazoles with Alkynes: A Direct Entry to Tricyclic 2-Benzazepines

Jesús A. Varela, J. A. Varela, C. Saá, 2023, Organic letters.

Vinyl Ruthenium Carbenes: Valuable Intermediates in Catalysis

J. A. Varela, C. Saá, Damián Padín, 2017 .

Intramolecular [4 + 2] Cycloaddition Reactions of Diarylacetylenes: Synthesis of Benzo[b]fluorene Derivatives via Cyclic Allenes.

L. Castedo, C. Saá, D. Rodríguez, 2000 .

Intermolecular Benzyne Cycloaddition Approach to Aporphinoids. Total Syntheses of Norcepharadione B, Cepharadione B, Dehydroanonaine, Duguenaine, Dehydronornuciferine, Pontevedrine, O-Methylatheroline, Lysicamine, and Alkaloid PO-3

R. Suau, L. Castedo, J. M. Saa, 1991 .

Ruthenium-Catalyzed Tandem Carbene/Alkyne Metathesis/N-H Insertion: Synthesis of Benzofused Six-Membered Azaheterocycles.

J. A. Varela, C. Saá, Damián Padín, 2020, Organic letters.

DFT and Kinetic Monte Carlo Study of TMS-Substituted Ruthenium Vinyl Carbenes: Key Intermediates for Stereoselective Cyclizations

J. A. Varela, C. Saá, E. Martínez-Núñez, 2015 .

A regioselective entry to 13-substituted 8-oxoprotoberberines. Total synthesis of (±)-corydaline

R. Suau, L. Castedo, J. M. Saa, 1986 .

Synthesis of oxoaporphines. An unusual photocyclization-photoreduction of 2,3-diaryl-.DELTA.2-pyrroline-4,5-diones

R. Suau, L. Castedo, J. M. Saa, 1982 .

Copper(I)-Catalyzed Tandem Carboarylation/Cyclization of Alkynyl Phosphonates with Diaryliodonium Salts

C. Saá, M. Fañanás‐Mastral, Borja Pérez-Saavedra, 2017 .

Recent Advances in Ruthenium-Catalyzed Carbene/Alkyne Metathesis (CAM) Transformations

C. Saá, Damián Padín, J. Varela, 2020, Synlett.

Cyclization by Catalytic Ruthenium Carbene Insertion into Csp3—H Bonds.

C. Saá, S. López, F. Cambeiro, 2012 .

Formal and standard ruthenium-catalyzed [2 + 2 + 2] cycloaddition reaction of 1,6-diynes to alkenes: a mechanistic density functional study.

L. Castedo, C. Saá, Silvia G. Rubín, 2008, The Journal of organic chemistry.

Homocoupling of 1-Alkynyl Tosylamides.

L. Castedo, C. Saá, D. Rodríguez, 2004 .

Dioxirane Epoxidation of 10-Membered-Ring Stilbene Lactams as Synthetic Precursors to Protoberberines.

L. Castedo, C. Saá, D. Domínguez, 1999, The Journal of organic chemistry.