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1

A practical guide for the assignment of the absolute configuration of alcohols, amines and carboxylic acids by NMR

José Manuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2001

Language:

english

File:

PDF, 773 KB

english, 2001

2

The Assignment of Absolute Configuration by NMR†

Seco, José Manuel, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Chemical Reviews

Year:

2004

Language:

english

File:

PDF, 5.08 MB

english, 2004

3

Novel sponge-derived amino acids. 5. Structures, stereochemistry, and synthesis of several new heterocycles

Adamczeski, Madeline, Quinoa, Emilio, Crews, Phillip

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 994 KB

english, 1989

4

Antiprotozoal Activity Against Plasmodium falciparum . and Trypanosoma cruzi . of Aeroplysinin-1 Isolated from the New Sponge Aplysina chiriquensis .

Gutiérrez, Marcelino, Capson, Todd L., Guzmán, Héctor M., González, José, Ortega-Barría, Eduardo, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Pharmaceutical Biology

Year:

2005

Language:

english

File:

PDF, 82 KB

english, 2005

5

Supramolecular Assemblies from Poly(phenylacetylene)s

Freire, Félix, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Chemical Reviews

Year:

2015

Language:

english

File:

PDF, 43.05 MB

english, 2015

6

Control of the Helicity of Poly(phenylacetylene)s: From the Conformation of the Pendant to the Chirality of the Backbone

Iria Louzao, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Angewandte Chemie

Year:

2010

Language:

english

File:

PDF, 820 KB

english, 2010

7

Chiral Amplification and Helical-Sense Tuning by Mono- and Divalent Metals on Dynamic Helical Polymers

Dr. Félix Freire, Prof. Dr. José Manuel Seco, Prof. Dr. Emilio Quiñoá, Prof. Dr. Ricardo Riguera

Journal:

Angewandte Chemie

Year:

2011

Language:

english

File:

PDF, 1.77 MB

english, 2011

8

Control of the Helicity of Poly(phenylacetylene)s: From the Conformation of the Pendant to the Chirality of the Backbone

Iria Louzao, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 820 KB

english, 2010

9

Chiral Amplification and Helical-Sense Tuning by Mono- and Divalent Metals on Dynamic Helical Polymers

Dr. Félix Freire, Prof. Dr. José Manuel Seco, Prof. Dr. Emilio Quiñoá, Prof. Dr. Ricardo Riguera

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 1.76 MB

english, 2011

10

The Prediction of the Absolute Stereochemistry of Primary and Secondary 1,2-Diols by 1H NMR Spectroscopy: Principles and Applications

Félix Freire, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Chemistry - A European Journal

Year:

2005

Language:

english

File:

PDF, 500 KB

english, 2005

11

The Stereochemistry of 1,2,3-Triols Revealed by 1H NMR Spectroscopy: Principles and Applications

Félix Freire, Enrique Lallana, Emilio Quiñoá, Ricardo Riguera

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 965 KB

english, 2009

12

ChemInform Abstract: The Occurrence of the Human Glycoconjugate C2-α-D-Mannosylpyranosyl-L-tryptophan in Marine Ascidians.

Angel Garcia, Luis A. Lenis, Carlos Jimenez, Cecile Debitus, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2001

File:

PDF, 29 KB

2001

13

ChemInform Abstract: Absolute Configuration of 1,n-Diols by NMR: The Importance of the Combined Anisotropic Effects in Bis-Arylmethoxyacetates.

Jose Manuel Seco, Marco Martino, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2001

File:

PDF, 25 KB

2001

14

ChemInform Abstract: A Practical Guide for the Assignment of the Absolute Configuration of Alcohols, Amines and Carboxylic Acids by NMR

Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2002

File:

PDF, 25 KB

2002

15

The Assignment of Absolute Configuration by NMR

Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2004

File:

PDF, 49 KB

2004

16

The Assignment of the Absolute Configuration of 1,2-Diols by Low-Temperature NMR of a Single MPA Derivative.

Felix Freire, Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2006

File:

PDF, 8 KB

2006

17

ChemInform Abstract: 13C NMR as a General Tool for the Assignment of Absolute Configuration.

Iria Louzao, Jose Manuel Seco, Emilio Quinoa, Ricardo Riguera

Journal:

Year:

2011

File:

PDF, 20 KB

2011

18

The Use of a Single Derivative in the Configurational Assignment of Ketone Cyanohydrins

Iria Louzao, José M. Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

European Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 1004 KB

english, 2010

19

Antarctic Marine Metabolites: New Polyhydroxylated Steroidal Glycosides from the Starfish Odontaster validus

M. Jesús Vázquez, Emilio Quiñoá, Ricardo Riguera, Aurelio San Martin, José Darias

Journal:

European Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 597 KB

english, 1993

20

The conformation of aldisin and analogues. A potential model for expanded nucleosides

Shamil Latypov, Rogelio Fernández, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1995

Language:

english

File:

PDF, 532 KB

english, 1995

21

Onchidin: a cytotoxic depsipeptide with C2 symmetry from a marine mollusc

Jaime Rodríguez, Rogelio Fernández, Emilio Quiñoá, Ricardo Riguera, Cécile Debitus, Philippe Bouchet

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 293 KB

english, 1994

22

Optimal routine conditions for the determination of the degree of acetylation of chitosan by 1H-NMR

Eduardo Fernandez-Megia, Ramón Novoa-Carballal, Emilio Quiñoá, Ricardo Riguera

Journal:

Carbohydrate Polymers

Year:

2005

Language:

english

File:

PDF, 380 KB

english, 2005

23

Boc–phenylglycine: a chiral solvating agent for the assignment of the absolute configuration of amino alcohols and their ethers by NMR

Yolanda Pazos, Victoria Leiro, José M Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2004

Language:

english

File:

PDF, 421 KB

english, 2004

24

l-Galactose as a natural product: isolation from a marine octocoral of the first α-l-galactosyl saponin

Marcelino Gutiérrez, Todd Capson, Héctor M. Guzmán, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 271 KB

english, 2004

25

Santiagoside, the first asterosaponin from an antarctic starfish (Neosmilaster georgianus).

M.Jesús Vázquez, Emilio Quiñoá, Ricardo Riguera, Aurelio San Martín, José Dárias

Journal:

Year:

1992

Language:

english

File:

PDF, 489 KB

english, 1992

26

The structures and stereochemistry of cytotoxic sesquiterpene quinones from dactylospongia elegans

Jaime Rodríguez, Emilio Quiñoá, Ricardo Riguera, Barbara M. Peters, Leif M. Abrell, Phillip Crews

Journal:

Year:

1992

Language:

english

File:

PDF, 951 KB

english, 1992

27

Euryspongiols: Ten new highly hydroxylated 9,11-secosteroids with antihistaminic activity from the sponge euryspongia sp. Stereochemistry and reduction.

José Dopeso, Emilio Quiñoá, Ricardo Riguera, Cécile Debitus, Patricia R. Bergquist

Journal:

Year:

1994

Language:

english

File:

PDF, 1.06 MB

english, 1994

28

The unusual presence of hydroxylated furanosesquiterpenes in the deep ocean tunicate Ritterella rete. Chemical interconversions and absolute stereochemistry

Luis A. Lenis, María J. Ferreiro, Cécile Debitus, Carlos Jiménez, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1998

Language:

english

File:

PDF, 1.01 MB

english, 1998

29

Photooxidation of thebaine. A route to 14-hydroxymorphinones and hydrodibenzofuran analogs of methadone

Dolores López, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 304 KB

english, 1994

30

Novel marine sponge alkaloids 3. β-carbolinium salts from Fascaplysinopsis reticulata

Carlos Jiménez, Emilio Quiñoá, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 274 KB

english, 1991

31

Melynes, polyacetylene constituents from a vanuatu marine sponge

Emilio Quiñoà, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 294 KB

english, 1988

32

Niphatynes, methoxylamine pyridines from the marine sponge, niphates SP.

Emilio Quiñoà, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 164 KB

english, 1987

33

The assignment of absolute configurations by NMR of arylmethoxyacetate derivatives: is this methodology being correctly used?

José Manuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2000

Language:

english

File:

PDF, 369 KB

english, 2000

34

Incorrect procedure for the assignment of the absolute configuration of carbonucleosides by NMR: MPA must not be used with primary alcohols

José Manuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2002

Language:

english

File:

PDF, 149 KB

english, 2002

35

Simultaneous enantioresolution and assignment of absolute configuration of secondary alcohols by directly coupled HPLC–NMR of 9-AMA esters

José Manuel Seco, Li-Hong Tseng, Markus Godejohann, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

2002

Language:

english

File:

PDF, 391 KB

english, 2002

36

The use of ethyl 2-(9-anthryl)-2-hydroxyacetate for assignment of the absolute configuration of carboxylic acids by 1H NMR

María J. Ferreiro, Shamil K. Latypov, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 241 KB

english, 1997

37

Determining factors in the assignment of the absolute configuration of alcohols by NMR. The use of anisotropic effects on remote positions

JoséM. Seco, Shamyl K. Latypov, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1997

Language:

english

File:

PDF, 1.24 MB

english, 1997

38

9-Anthrylmethoxyacetic acid esterification shifts—Correlation with the absolute stereochemistry of secondary alcohols

JoséManuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1999

Language:

english

File:

PDF, 696 KB

english, 1999

39

Monitoring the solid-phase synthesis of depsides and depsipeptides. A color test for hydroxyl groups linked to a resin.

Oliver Kuisle, Manuel Lolo, Emilio Quiñoá, Ricardo Riguera

Journal:

Year:

1999

Language:

english

File:

PDF, 430 KB

english, 1999

40

Phenolic constituents of Psammaplysilla

Emilio Quiñoà, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 262 KB

english, 1987

41

Solid phase synthesis of depsides and depsipeptides

Oliver Kuisle, Emilio Quiñoá, Ricardo Riguera

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 244 KB

english, 1999

42

Are Both the (R)- and the (S)-MPA Esters Really Needed for the Assignment of the Absolute Configuration of Secondary Alcohols by NMR? The Use of a Single Derivative

Latypov, Shamil K., Seco, José M., Quiñoá, Emilio, Riguera, Ricardo

Journal:

Journal of the American Chemical Society

Year:

1998

Language:

english

File:

PDF, 206 KB

english, 1998

43

Using a Combination of Magnetic Anisotropic Effects for the Configurational Assignment of Amino Alcohols

Victoria Leiro, José Manuel Seco, Emilio Quiñoá, Ricardo Riguera

Journal:

Chemistry – An Asian Journal

Year:

2010

Language:

english

File:

PDF, 720 KB

english, 2010

44

The halogenated monoterpenes of Aplysia punctata. A comparative study

Emilio quiñoa, Luis Castedo, Ricardo Riguera

Journal:

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry

Year:

1989

Language:

english

File:

PDF, 243 KB

english, 1989

45

Studies on the interaction between 1,2,3,4-tetrahydro-β-carboline and cigarette smoke: a potential mechanism of neuroprotection for Parkinson's disease

Ramón Soto-Otero, Estefanı́a Méndez-Álvarez, Ricardo Riguera-Vega, Emilio Quiñoá-Cabana, Inés Sánchez-Sellero, Manuel López-Rivadulla Lamas

Journal:

Year:

1998

Language:

english

File:

PDF, 180 KB

english, 1998

46

Development and Brain Delivery of Chitosan−PEG Nanoparticles Functionalized with the Monoclonal Antibody OX26

Aktaş, Yeşim, Yemisci, Muge, Andrieux, Karine, Gürsoy, R. Neslihan, Alonso, Maria Jose, Fernandez-Megia, Eduardo, Novoa-Carballal, Ramón, Quiñoá, Emilio, Riguera, Ricardo, Sargon, Mustafa F.

Journal:

Bioconjugate Chemistry

Year:

2005

Language:

english

File:

PDF, 366 KB

english, 2005

47

Conjugation of Bioactive Ligands to PEG-Grafted Chitosan at the Distal End of PEG

Fernandez-Megia, Eduardo, Novoa-Carballal, Ramón, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Biomacromolecules

Year:

2007

Language:

english

File:

PDF, 430 KB

english, 2007

48

“Mix and Shake” Method for Configurational Assignment by NMR: Application to Chiral Amines and Alcohols

Porto, Silvia, Durán, Juan, Seco, José Manuel, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Organic Letters

Year:

2003

Language:

english

File:

PDF, 203 KB

english, 2003

49

Nanospheres with Tunable Size and Chirality from Helical Polymer–Metal Complexes

Freire, Félix, Seco, José Manuel, Quiñoá, Emilio, Riguera, Ricardo

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 2.00 MB

english, 2012

50

Determination of the Absolute Stereochemistry of Chiral Amines by 1H NMR of Arylmethoxyacetic Acid Amides: The Conformational Model

Latypov, Shamil K., Seco, Jose M., Quinoa, Emilio, Riguera, Ricardo

Journal:

Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 1021 KB

english, 1995