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1

Diastereoselective 1,3-Dipolar Cycloaddition Reactions between Azomethine Ylides and Chiral Acrylates Derived from Methyl (S)- and (R)-Lactate – Synthesis of Hepatitis C Virus RNA-Dependent RNA Polymerase Inhibitors

Carmen Nájera, M. de Gracia Retamosa, José M. Sansano, Abel de Cózar, Fernando P. Cossío

Journal:

European Journal of Organic Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 406 KB

english, 2007

2

Hydrazones as Singular Reagents in Asymmetric Organocatalysis

de Gracia Retamosa, María, Matador, Esteban, Monge, David, Lassaletta, José M., Fernández, Rosario

Journal:

Chemistry - A European Journal

Année:

2016

Langue:

english

Fichier:

PDF, 2.53 MB

english, 2016

3

Current Trends towards the Synthesis of Bioactive Heterocycles and Natural Products Using 1,3-Dipolar Cycloadditions (1,3-DC) with Azomethine Ylides

Döndas, H., de Gracia Retamosa, María, Sansano, José

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2017

4

Bifunctional Squaramide Organocatalysts for the Asymmetric Addition of Formaldehyde tert-Butyl Hydrazone to Simple Aldehydes

Lassaletta, José M., Matador, Esteban, Retamosa, María de Gracia, Monge, David, Iglesias-Sigüenza, Javier, Fernández, Rosario

Journal:

Chemistry - A European Journal

Année:

2018

Langue:

english

Fichier:

PDF, 3.24 MB

english, 2018

5

Recent Development in Palladium-Catalyzed Domino Reactions: Access to Materials and Biologically Important Carbo- and Heterocycles

Döndaş, H. Ali, Retamosa, María de Gracia, Sansano, José M.

Journal:

Organometallics

Année:

2019

Fichier:

PDF, 10.98 MB

2019

6

Formaldehyde tert-butyl hydrazone as a formyl anion equivalent: Asymmetric addition to carbonyl compounds

Matador, Esteban, Retamosa, Maria de Gracia, Monge, David, FernÃ¡ndez, Rosario, Lassaletta, Jose M.

Journal:

Chemical Communications

Année:

2020

Fichier:

PDF, 3.77 MB

2020

7

Catalytic Enantioselective 1,3-Dipolar Cycloaddition Reactions of Azomethine Ylides and Alkenes by Using Phosphoramidite–Silver(I) Complexes

Carmen Nájera, M. de Gracia Retamosa, José M. Sansano

Journal:

Angewandte Chemie

Année:

2008

Langue:

english

Fichier:

PDF, 316 KB

english, 2008

8

Catalytic Enantioselective 1,3-Dipolar Cycloaddition Reactions of Azomethine Ylides and Alkenes by Using Phosphoramidite–Silver(I) Complexes

Carmen Nájera, M. de Gracia Retamosa, José M. Sansano

Journal:

Angewandte Chemie International Edition

Année:

2008

Langue:

english

Fichier:

PDF, 317 KB

english, 2008

9

ChemInform Abstract: Enantioselective Synthesis of Polysubstituted Prolines by Binap-Silver-Catalyzed 1,3-Dipolar Cycloadditions.

Carmen Najera, M. de Gracia Retamosa, Jose M. Sansano, Abel de Cozar, Fernando P. Cossio

Journal:

Année:

2009

Fichier:

PDF, 69 KB

2009

10

ChemInform Abstract: Synthesis of Prolines by Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Ylides and Alkenes Catalyzed by Chiral Phosphoramidite-Silver(I) Complexes.

Carmen Najera, Maria de Gracia Retamosa, Maria Martin-Rodriguez, Jose M. Sansano, Abel de Cozar, Fernando P. Cossio

Journal:

Année:

2010

Fichier:

PDF, 54 KB

2010

11

Synthesis of Prolines by Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Ylides and Alkenes Catalyzed by Chiral Phosphoramidite-Silver(I) Complexes

Carmen Nájera, María de Gracia Retamosa, María Martín-Rodríguez, José M. Sansano, Abel de Cózar, Fernando P. Cossío

Journal:

European Journal of Organic Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 582 KB

english, 2009

12

Enantioselective synthesis of polysubstituted prolines by Binap-silver-catalyzed 1,3-dipolar cycloadditions

Carmen Nájera, M. de Gracia Retamosa, José M. Sansano, Abel de Cózar, Fernando P. Cossío

Journal:

Tetrahedron: Asymmetry

Année:

2008

Langue:

english

Fichier:

PDF, 1.76 MB

english, 2008

13

1,3-Dipolar cycloadditions of azomethine ylides with chiral acrylates derived from methyl (S)- and (R)-lactate: diastereo- and enantioselective synthesis of polysubstituted prolines

Carmen Nájera, M. de Gracia Retamosa, José M. Sansano

Journal:

Tetrahedron: Asymmetry

Année:

2006

Langue:

english

Fichier:

PDF, 162 KB

english, 2006

14

Recoverable (R)- and (S)-Binap−Ag(I) Complexes for the Enantioselective 1,3-Dipolar Cycloaddition Reaction of Azomethine Ylides§

Nájera, Carmen, Retamosa, M. de Gracia, Sansano, José M.

Journal:

Organic Letters

Année:

2007

Langue:

english

Fichier:

PDF, 85 KB

english, 2007

15

Remote Substituent Effects on the Stereoselectivity and Organocatalytic Activity of Densely Substituted Unnatural Proline Esters in Aldol Reactions

de Gracia Retamosa, María, de Cózar, Abel, Sánchez, Mirian, Miranda, José I., Sansano, José M., Castelló, Luis M., Nájera, Carmen, Jiménez, Ana I., Sayago, Francisco J., Cativiela, Carlos, Cossío, Fer

Journal:

European Journal of Organic Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 7.03 MB

english, 2015

16

Densely Substituted l -Proline Esters as Catalysts for Asymmetric Michael Additions of Ketones to Nitroalkenes

Ruiz-Olalla, Andrea, Retamosa, María de Gracia, Cossío, Fernando P.

Journal:

Journal of Organic Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 2.25 MB

english, 2015

17

Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Ylides and Alkenes

Nájera, C., De Gracia Retamosa, M., Sansano, J.

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 72 KB

english, 2008

18

Aromatic Esters of Bicyclic Amines as Antimicrobials against Streptococcus pneumoniae

de Gracia Retamosa, María, Díez-Martínez, Roberto, Maestro, Beatriz, García-Fernández, Esther, de Waal, Bas, Meijer, E. W., García, Pedro, Sanz, Jesús M.

Journal:

Angewandte Chemie International Edition

Année:

2015

Langue:

english

Fichier:

PDF, 871 KB

english, 2015

19

Aromatic Esters of Bicyclic Amines as Antimicrobials against Streptococcus pneumoniae

de Gracia Retamosa, María, Díez-Martínez, Roberto, Maestro, Beatriz, García-Fernández, Esther, de Waal, Bas, Meijer, E. W., García, Pedro, Sanz, Jesús M.

Journal:

Angewandte Chemie

Année:

2015

Langue:

english

Fichier:

PDF, 855 KB

english, 2015

20

ChemInform Abstract: Densely Substituted-Proline Esters as Catalysts for Asymmetric Michael Additions of Ketones to Nitroalkenes.

Ruiz-Olalla, Andrea, Retamosa, Maria de Gracia, Cossio, Fernando P.

Journal:

Année:

2015

Fichier:

PDF, 26 KB

2015

21

ChemInform Abstract: Hydrazones as Singular Reagents in Asymmetric Organocatalysis

de Gracia Retamosa, Maria, Matador, Esteban, Monge, David, Lassaletta, Jose M., Fernandez, Rosario

Journal:

Année:

2016

Fichier:

PDF, 16 KB

2016

22

Dual chiral silver catalyst in the synthetic approach to the core of hepatitis C virus inhibitor GSK 625433 using enantioselective 1,3-dipolar cycloaddition of azomethine ylides and electrophilic alkenes

Chabour, Ihssene, Castelló, Luis M., Mancebo-Aracil, Juan, Martín-Rodríguez, María, de Gracia Retamosa, María, Nájera, Carmen, Sansano, José M.

Journal:

Tetrahedron: Asymmetry

Année:

2017

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2017

23

New Three-Component Enantioselective Cyclization Reaction Catalyzed by an Unnatural Amino Acid Derivative

Cossío, Fernando P., Ruiz-Olalla, Andrea, Retamosa, Maria de Gracia, de Cózar, Abel, Bello, Tamara

Journal:

Angewandte Chemie International Edition

Année:

2017

Langue:

english

Fichier:

PDF, 4.26 MB

english, 2017

24

New Three-Component Enantioselective Cyclization Reaction Catalyzed by an Unnatural Amino Acid Derivative

Cossío, Fernando P., Ruiz-Olalla, Andrea, Retamosa, Maria de Gracia, de Cózar, Abel, Bello, Tamara

Journal:

Angewandte Chemie

Année:

2017

Langue:

english

Fichier:

PDF, 4.26 MB

english, 2017

25

Widening the antimicrobial spectrum of esters of bicyclic amines: In vitro effect on gram-positive Streptococcus pneumoniae and gram-negative non-typeable Haemophilus influenzae biofilms

Roig-Molina, Emma, Domenech, Mirian, Retamosa, María de Gracia, Nácher-Vázquez, Montserrat, Rivas, Luis, Maestro, Beatriz, García, Pedro, García, Ernesto, Sanz, Jesús M.

Journal:

Biochimica et Biophysica Acta (BBA) - General Subjects

Année:

2019

Langue:

english

Fichier:

PDF, 2.63 MB

english, 2019

26

Asymmetric Organocatalytic Synthesis of Fluorinated β-Hydroxy Diazenes

Matador, Esteban, Retamosa, María de Gracia, Jiménez-Sánchez, Antonio, Monge, David, Fernández, Rosario, Lassaletta, José M.

Journal:

European Journal of Organic Chemistry

Année:

2018

Langue:

english

Fichier:

PDF, 1.53 MB

english, 2018

27

Pyridine-Hydrazone Ligands in Asymmetric Palladium-Catalyzed 1,4- and 1,6-Additions of Arylboronic Acids to Cyclic (Di)enones

Retamosa, María de Gracia, Álvarez-Casao, Yolanda, Matador, Esteban, Gómez, Ángela, Monge, David, Fernández, Rosario, Lassaletta, José

Journal:

Advanced Synthesis & Catalysis

Année:

2018

Langue:

english

Fichier:

PDF, 2.05 MB

english, 2018

28

From Bioactive Pyrrolidino[3,4-c]pyrrolidines to more Bioactive Pyrrolidino[3,4-b]pyrrolidines via Ring-Opening/Ring-Closing Promoted by Sodium Methoxide

Belveren, Samet, Larrañaga, Olatz, Poyraz, Samet, Dondas, H., Ülger, Mahmut, Şahin, Ertan, Ferrándiz-Saperas, Marcos, Sansano, José, de Gracia Retamosa, M., de Cózar, Abel

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 1.30 MB

english, 2018

29

4-Amino-1,2,4-triazoles and 1,3,4-oxadiazolesÂ·palladium(II) recoverable complexes as catalysts in the sustainable Suzuki-Miyaura cross-coupling reaction

Chehrouri, Manel, Moreno-Cabrerizo, Cristina, Othman, Adil A., Chabour, Ihssene, FerrÃ¡ndiz-Saperas, Marcos, Sempere, Inmaculada, DÃ¶ndaÅ, H. Ali, de Gracia Retamosa, M., Sansano, JosÃ© M.

Journal:

Journal of Organometallic Chemistry

Année:

2020

Fichier:

PDF, 1.08 MB

2020