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1

Targeted analysis with benchtop quadrupole–orbitrap hybrid mass spectrometer: Application to determination of synthetic hormones in animal urine

Kumar, Praveen, Rúbies, Antoni, Centrich, Francesc, Granados, Mercè, Cortés-Francisco, Nuria, Caixach, Josep, Companyó, Ramon

Journal:

Analytica Chimica Acta

Year:

2013

Language:

english

File:

PDF, 2.64 MB

english, 2013

2

Back Matter

Tufa, Ramato Ashu, Pinacho, Daniel G., Pascual, Núria, Granados, Mercè, Companyó, Ramon, Marco, M. Pilar

Journal:

Music Theory Spectrum

Year:

1994

Language:

english

File:

PDF, 66 KB

english, 1994

3

Highly Enantio- and Diastereoselective Organocatalytic Desymmetrization of Prochiral Cyclohexanones by Simple Direct Aldol Reaction Catalyzed by Proline

Xavier Companyó, Guillem Valero, Luis Crovetto, Albert Moyano, Ramon Rios

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 290 KB

english, 2009

4

Formal Highly Enantioselective Organocatalytic Addition of Fluoromethyl Anion to α,β-Unsaturated Aldehydes

Andrea-Nekane Alba, Xavier Companyó, Albert Moyano, Ramon Rios

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 235 KB

english, 2009

5

Formal Highly Enantioselective Organocatalytic Addition of Alkyl Anions to α,β-Unsaturated Aldehydes: Application to the Synthesis of Isotope-Enantiomers

Andrea-Nekane Alba, Xavier Companyó, Albert Moyano, Ramon Rios

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 236 KB

english, 2009

6

Substrate-Dependent Nonlinear Effects in Proline–Thiourea-Catalyzed Aldol Reactions: Unraveling the Role of the Thiourea Co-Catalyst

Niama El-Hamdouni, Xavier Companyó, Ramon Rios, Albert Moyano

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 361 KB

english, 2010

7

Enantioselective Organocatalytic Addition of Oxazolones to 1,1-Bis(phenylsulfonyl)ethylene: A Convenient Asymmetric Synthesis of Quaternary α-Amino Acids

Andrea-Nekane R. Alba, Xavier Companyó, Guillem Valero, Albert Moyano, Ramon Rios

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 288 KB

english, 2010

8

Enantioselective Organocatalytic Synthesis of Fluorinated Molecules

Guillem Valero, Xavier Companyó, Dr. Ramon Rios

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 710 KB

english, 2011

9

ChemInform Abstract: Asymmetric Organocatalytic Cyclopropanation — Highly Stereocontrolled Synthesis of Chiral Cyclopropanes with Quaternary Stereocenters.

Xavier Companyo, Andrea-Nekane Alba, Francisco Cardenas, Albert Moyano, Ramon Rios

Journal:

Year:

2009

File:

PDF, 28 KB

2009

10

ChemInform Abstract: Highly Enantio- and Diastereoselective Organocatalytic Desymmetrization of Prochiral Cyclohexanones by Simple Direct Aldol Reaction Catalyzed by Proline.

Xavier Companyo, Guillem Valero, Luis Crovetto, Albert Moyano, Ramon Rios

Journal:

Year:

2009

File:

PDF, 43 KB

2009

11

ChemInform Abstract: A Mild and Convenient Synthesis of 4-Tosyl-4,5-dihydrooxazoles

Xavier Companyo, Albert Moyano, Ramon Rios

Journal:

Year:

2009

File:

PDF, 37 KB

2009

12

ChemInform Abstract: Formal Highly Enantioselective Organocatalytic Addition of Fluoromethyl Anion to α,β-Unsaturated Aldehydes.

Andrea-Nekane Alba, Xavier Companyo, Albert Moyano, Ramon Rios

Journal:

Year:

2009

File:

PDF, 45 KB

2009

13

ChemInform Abstract: Highly Enantioselective Fluoromalonate Addition to α,β-Unsaturated Aldehydes.

Xavier Companyo, Monika Hejnova, Martin Kamlar, Jan Vesely, Albert Moyano, Ramon Rios

Journal:

Year:

2009

File:

PDF, 29 KB

2009

14

ChemInform Abstract: Enantioselective Addition of Oxindoles to Aliphatic α,β-Unsaturated Aldehydes.

Natalia Bravo, Ignasi Mon, Xavier Companyo, Andrea-Nekane Alba, Albert Moyano, Ramon Rios

Journal:

Year:

2010

File:

PDF, 46 KB

2010

15

ChemInform Abstract: Improving Asymmetric Organocatalysts via Supramolecular Interactions

Xavier Companyo, Monica Viciano, Ramon Rios

Journal:

Year:

2010

File:

PDF, 15 KB

2010

16

ChemInform Abstract: Enantioselective Organocatalytic Addition of Oxazolones to 1,1-Bis(phenylsulfonyl)ethylene: A Convenient Asymmetric Synthesis of Quaternary α-Amino Acids.

Andrea-Nekane R. Alba, Xavier Companyo, Guillem Valero, Albert Moyano, Ramon Rios

Journal:

Year:

2010

File:

PDF, 59 KB

2010

17

ChemInform Abstract: Sulfones: New Reagents in Organocatalysis

Andrea-Nekane Alba, Xavier Companyo, Ramon Rios

Journal:

Year:

2010

File:

PDF, 15 KB

2010

18

ChemInform Abstract: Most Relevant Recent Enantioselective Synthesis of Pyrrolidines and Piperidines

Xavier Companyo, Andrea-Nekane Alba, Ramon Rios

Journal:

Year:

2010

File:

PDF, 14 KB

2010

19

ChemInform Abstract: Searching for Untrodden Paths in Organocatalysis Territory

Guillem Valero, Xavier Companyo, Natalia Bravo, Andrea-Nekane R. Alba, Albert Moyano, Ramon Rios

Journal:

Year:

2010

File:

PDF, 14 KB

2010

20

ChemInform Abstract: Asymmetric Organocatalytic Michael Addition of Azlactones to cis-1,2-Bis(phenylsulfonyl)ethene. A Simple Entry to Quaternary α-Amino Acids.

Natalia Bravo, Andrea-Nekane R. Alba, Guillem Valero, Xavier Companyo, Albert Moyano, Ramon Rios

Journal:

Year:

2011

File:

PDF, 34 KB

2011

21

ChemInform Abstract: Organocatalytic Synthesis of Spiro Compounds via a Cascade Michael—Michael-Aldol Reaction.

Xavier Companyo, Alex Zea, Andrea-Nekane R. Alba, Andrea Mazzanti, Albert Moyano, Ramon Rios

Journal:

Year:

2011

File:

PDF, 70 KB

2011

22

ChemInform Abstract: Enantioselective Organocatalytic Synthesis of Fluorinated Molecules

Guillem Valero, Xavier Companyo, Ramon Rios

Journal:

Year:

2011

File:

PDF, 18 KB

2011

23

Highly Regio- and Diastereoselective Oxazol-5-one Addition to Nitrostyrenes

Andrea-Nekane Balaguer, Xavier Companyó, Teresa Calvet, Mercé Font-Bardía, Albert Moyano, Ramon Rios

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 709 KB

english, 2009

24

Asymmetric Organocatalytic Cyclopropanation – Highly Stereocontrolled Synthesis of Chiral Cyclopropanes with Quaternary Stereocenters

Xavier Companyó, Andrea-Nekane Alba, Francisco Cárdenas, Albert Moyano, Ramon Rios

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 229 KB

english, 2009

25

Asymmetric Organocatalytic Cyclopropanation – Highly Stereocontrolled Synthesis of Chiral Cyclopropanes with Quaternary Stereocenters

Xavier Companyó, Andrea-Nekane Alba, Francisco Cárdenas, Albert Moyano, Ramon Rios

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 40 KB

english, 2009

26

Hydrophilic interaction chromatography for the analysis of aminoglycosides

Praveen Kumar, Antoni Rubies, Ramon Companyó, Francesc Centrich

Journal:

Journal of Separation Science

Year:

2012

Language:

english

File:

PDF, 285 KB

english, 2012

27

Highly enantioselective fluoromalonate addition to α,β-unsaturated aldehydes

Xavier Companyó, Monika Hejnová, Martin Kamlar, Jan Vesely, Albert Moyano, Ramon Rios

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 687 KB

english, 2009

28

Enantioselective addition of oxindoles to aliphatic α,β-unsaturated aldehydes

Natalia Bravo, Ignasi Mon, Xavier Companyó, Andrea-Nekane Alba, Albert Moyano, Ramon Rios

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 256 KB

english, 2009

29

Comparison of “bottom-up” and “top-down” strategies for the estimation of the uncertainty in organic elemental analysis

Alejandro Marcó, Ramon Companyó, Roser Rubio, Maite Pueyo, Eugeni Vilalta

Journal:

Microchimica Acta

Year:

2007

Language:

english

File:

PDF, 200 KB

english, 2007

30

ChemInform Abstract: Enantioselective Organocatalytic Oxyamination of Unprotected 3-Substituted Oxindoles.

Xavier Companyo, Guillem Valero, Oriol Pineda, Teresa Calvet, Merce Font-Bardia, Albert Moyano, Ramon Rios

Journal:

Year:

2012

File:

PDF, 38 KB

2012

31

Analysis of fluoroquinolones in animal feeds by liquid chromatography with fluorescence detection

Sílvia Borràs, Juan-Gabriel Ríos-Kristjánsson, Ramon Companyó, Maria-Dolors Prat

Journal:

Journal of Separation Science

Year:

2012

Language:

english

File:

PDF, 895 KB

english, 2012

32

Organocatalytic enantioselective substitution of MBH carbonates by 2-fluoromalonates

Bing Wang, Xavier Companyó, Jing Li, Albert Moyano, Ramon Rios

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 615 KB

english, 2012

33

Sulfones: new reagents in organocatalysis

Alba, Andrea-Nekane R., Companyó, Xavier, Rios, Ramon

Journal:

Chemical Society Reviews

Year:

2010

Language:

english

File:

PDF, 1.15 MB

english, 2010

34

Asymmetric organocatalytic Michael addition of azlactones to cis-1,2-bis(phenylsulfonyl)ethene. A simple entry to quaternary α-amino acids

Bravo, Natalia, Alba, Andrea-Nekane R., Valero, Guillem, Companyó, Xavier, Moyano, Albert, Rios, Ramon

Journal:

New Journal of Chemistry

Year:

2010

Language:

english

File:

PDF, 609 KB

english, 2010

35

Organocatalytic synthesis of spiro compounds via a cascade Michael–Michael-aldol reaction

Companyó, Xavier, Zea, Alex, Alba, Andrea-Nekane R., Mazzanti, Andrea, Moyano, Albert, Rios, Ramon

Journal:

Chemical Communications

Year:

2010

Language:

english

File:

PDF, 619 KB

english, 2010

36

First one-pot organocatalytic synthesis of α-methylene-γ-lactones

Companyó, Xavier, Mazzanti, Andrea, Moyano, Albert, Janecka, Anna, Rios, Ramon

Journal:

Chemical Communications

Year:

2013

Language:

english

File:

PDF, 260 KB

english, 2013

37

Validation of an Enzyme-Linked Immunosorbent Assay for Detecting Sulfonamides in Feed Resources

Jiménez, Vanesa, Adrian, Javier, Guiteras, Jacinto, Marco, Maria-Pilar, Companyó, Ramon

Journal:

Journal of Agricultural and Food Chemistry

Year:

2010

Language:

english

File:

PDF, 1.12 MB

english, 2010

38

Analysis of Sulfonamides in Animal Feeds by Liquid Chromatography with Fluorescence Detection

Borràs, Sílvia, Companyó, Ramon, Guiteras, Jacinto

Journal:

Journal of Agricultural and Food Chemistry

Year:

2011

Language:

english

File:

PDF, 1.20 MB

english, 2011

39

ChemInform Abstract: Organocatalytic Enantioselective Substitution of MBH Carbonates by 2-Fluoromalonates.

Wang, Bing, Companyo, Xavier, Li, Jing, Moyano, Albert, Rios, Ramon

Journal:

Year:

2012

File:

PDF, 29 KB

2012

40

Determination of aminoglycoside residues in kidney and honey samples by hydrophilic interaction chromatography-tandem mass spectrometry

Kumar, Praveen, Rúbies, Antoni, Companyó, Ramon, Centrich, Francesc

Journal:

Journal of Separation Science

Year:

2012

Language:

english

File:

PDF, 812 KB

english, 2012

41

Determination of 61 organic pollutants in drinking water by solid phase extraction followed by liquid and gas chromatography coupled to tandem mass spectrometry: an analytical strategy for a routine laboratory

Fortuny, Georgina, Pineda, Laura, Rúbies, Antoni, Centrich, Francesc, Companyó, Ramon

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

2013

Language:

english

File:

PDF, 454 KB

english, 2013

42

Catalytic asymmetric one-pot synthesis of α-methylene-γ-lactams

Companyó, Xavier, Geant, Pierre-Yves, Mazzanti, Andrea, Moyano, Albert, Rios, Ramon

Journal:

Year:

2014

Language:

english

File:

PDF, 1.07 MB

english, 2014

43

A false positive case due to matrix interference in the analysis of ronidazole residues in muscle tissue using LC–MS/MS

Kumar, Praveen, Rúbies, Antoni, Centrich, Francesc, Companyó, Ramon

Journal:

Year:

2014

Language:

english

File:

PDF, 773 KB

english, 2014

44

Expanding the Scope of the Organocatalytic Addition of Fluorobis(phenylsulfonyl)methane to Enals: Enantioselective Cascade Synthesis of Fluoroindane and Fluorochromanol Derivatives

Kim, Young Sug, Kim, Sun Min, Wang, Bing, Companyó, Xavier, Li, Jing, Moyano, Albert, Im, Seoyoung, Tošner, Zdeněk, Yang, Jung Woon, Rios, Ramon

Journal:

Advanced Synthesis & Catalysis

Year:

2014

Language:

english

File:

PDF, 464 KB

english, 2014

45

Enantioselective organocatalytic asymmetric allylic alkylation. Bis(phenylsulfonyl)methane addition to MBH carbonates

Companyó, Xavier, Valero, Guillem, Ceban, Victor, Calvet, Teresa, Font-Bardía, Mercé, Moyano, Albert, Rios, Ramon

Journal:

Organic & Biomolecular Chemistry

Year:

2011

Language:

english

File:

PDF, 523 KB

english, 2011

46

Organocatalytic Domino Reactions

Alba, Andrea-Nekane, Companyo, Xavier, Viciano, Monica, Rios, Ramon

Journal:

Current Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 780 KB

english, 2009

47

Development and validation of an enzyme linked immunosorbent assay for fluoroquinolones in animal feeds

Tufa, Ramato Ashu, Pinacho, Daniel G., Pascual, Núria, Granados, Mercè, Companyó, Ramon, Marco, M. Pilar

Journal:

Year:

2015

Language:

english

File:

PDF, 654 KB

english, 2015

48

Searching for Untrodden Paths in Organocatalysis Territory

Valero, Guillem, Companyó, Xavier, Bravo, Natalia, Alba, Andrea-Nekane, Moyano, Albert, Rios, Ramon

Journal:

Year:

2010

Language:

english

File:

PDF, 541 KB

english, 2010

49

A Mild and Convenient Synthesis of 4-Tosyl-4,5-dihydrooxazoles

Companyo, Xavier, Moyano, Albert, Rios, Ramon

Journal:

Letters in Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 100 KB

english, 2009

50

ChemInform Abstract: Catalytic Asymmetric One-Pot Synthesis of α-Methylene-γ-lactams.

Companyo, Xavier, Geant, Pierre-Yves, Mazzanti, Andrea, Moyano, Albert, Rios, Ramon

Journal:

Year:

2014

File:

PDF, 27 KB

2014

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