Ramón J Estévez: search on Z-Library

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51

New ‘2-phenylnaphthalene’-mediated synthesis of benzo[b]naphtho[2,3-d]furan-6,11-diones and 6-oxa-benzo[a]anthracene-5,7,12-triones: first total synthesis of 6-oxa-benzo[a]anthracen-5-ones

Ana Martínez, Marcos Fernández, Juan C. Estévez, Ramón J. Estévez, Luis Castedo

Journal:

Year:

2005

Language:

english

File:

PDF, 236 KB

english, 2005

52

(Z)-Ethyl 2-phenyl-1-(2-vinylphenyl)vinylcarbamates. Part 1: Synthesis and preliminary studies on their divergent transformation into benzo[c]phenanthridines and 2-phenyl-1,4-naphthoquinones

Mónica Treus, Cristian O. Salas, Marcos A. Gonazález, Juan C. Estévez, Ricardo A. Tapia, Ramón J. Estévez

Journal:

Year:

2010

Language:

english

File:

PDF, 569 KB

english, 2010

53

Total synthesis of 3,4-dihydroxyprolines, d-threo-l-norvaline and (2S,3R,4R)-2-amino-3,4-dihydroxytetrahydrofuran-2-carboxylic acid methyl ester

Raquel G. Soengas, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2003

Language:

english

File:

PDF, 220 KB

english, 2003

54

Preliminary studies on the incorporation of sugars into naphthoquinones: synthesis of (1R,2S,3S,4R,4aS,11bS)-2-(benzyloxy)-1,2,3,4,4a,5-hexahydro-1,3,4-trihydroxy-11bH-benzo[b]carbazole-6,11-dione

José M. Otero, José C. Barcia, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2005

Language:

english

File:

PDF, 301 KB

english, 2005

55

Preliminary studies on the synthesis of rancinamycins from nitrosugars: first total synthesis of (3S,4S,5S,6R)-5-benzyloxy-6-hydroxy-3,4-(isopropylidendioxy)-cyclohex-1-enecarbaldehyde

José M. Otero, Fernando Fernández, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2005

Language:

english

File:

PDF, 162 KB

english, 2005

56

Preliminary studies on a novel synthesis of β-amino acids: stereocontrolled transformation of d- and l-glyceraldehyde into 3-amino-2-(2′,2′-dimethyl-1′,3′-dioxolan-4′-yl)propanoic acids

Fernando Fernández, José M. Otero, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2006

Language:

english

File:

PDF, 188 KB

english, 2006

57

Studies on the transformation of nitrosugars into branched chain iminosugars. Part II: Synthesis of (3R,4R,5R,6S)-2,2-bis(hydroxymethyl)azepane-3,4,5,6-tetraol

José M. Otero, Amalia M. Estévez, Raquel G. Soengas, Juan C. Estévez, Robert J. Nash, George W.J. Fleet, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2008

Language:

english

File:

PDF, 245 KB

english, 2008

58

Stereocontrolled transformation of nitrohexofuranoses into cyclopentylamines via 2-oxabicyclo[2.2.1]heptanes. III: synthesis of enantiopure methyl (1S,2S,3R,4S,5R)-2-amino-3,4,5-trihydroxycyclopentanecarboxylate

Fernando Fernández, Juan C. Estévez, Fredy Sussman, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2008

Language:

english

File:

PDF, 620 KB

english, 2008

59

Stereocontrolled transformation of nitrohexofuranoses into cyclopentylamines via 2-oxabicyclo[2.2.1]heptanes. IV: Synthesis of enantiopure methyl (1S,2R,3R,4R,5S)-5-benzyloxycarbonylamino-2,3-isopropylidenedioxy-4-methoxycyclopentanecarboxylate

Fernando Fernández, Amalia M. Estévez, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2009

Language:

english

File:

PDF, 339 KB

english, 2009

60

Carbon-branched carbohydrate chirons: synthesis of C-3 and C-4-branched sugar lactones derived from d-erythronolactone

Sarah F. Jenkinson, K. Victoria Booth, Amalia M. Estévez Reino, Graeme Horne, Ramón J. Estévez, George W.J. Fleet

Journal:

Tetrahedron: Asymmetry

Year:

2009

Language:

english

File:

PDF, 617 KB

english, 2009

61

Studies on the transformation of nitrosugars into iminosugars III: synthesis of (2R,3R,4R,5R,6R)-2-(hydroxymethyl)azepane-3,4,5,6-tetraol and (2R,3R,4R,5R,6S)-2-(hydroxymethyl)azepane-3,4,5,6-tetraol

Amalia M. Estévez, Raquel G. Soengas, José M. Otero, Juan C. Estévez, Robert J. Nash, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2010

Language:

english

File:

PDF, 424 KB

english, 2010

62

Stereocontrolled transformation of nitrohexofuranoses into cyclopentylamines via 2-oxabicyclo[2.2.1]heptanes. Part VI: Synthesis and incorporation of the novel polyhydroxylated 5-aminocyclopent-1-enecarboxylic acids into peptides

Fernando Fernández, Begoña Pampín, Marcos A. González, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2010

Language:

english

File:

PDF, 454 KB

english, 2010

63

A novel approach to the synthesis of benzo[b]fluoren-11-ones

Ana Martínez, José C. Barcia, Amalia M. Estévez, Fernando Fernández, Lucía González, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 117 KB

english, 2007

64

Doubly carbon-branched pentoses: synthesis of both enantiomers of 2,4-di-C-methyl arabinose and 2-deoxy-2,4-di-C-methyl arabinose using only acetonide protection

K. Victoria Booth, Sarah F. Jenkinson, Daniel Best, Fernando Fernández Nieto, Ramón J. Estévez, Mark R. Wormald, Alexander C. Weymouth-Wilson, George W.J. Fleet

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 622 KB

english, 2009

65

Molecular tweezers as receptors for anions: An energetic and topological study

Marcos Mandado, Jose M. Hermida-Ramón, Carlos M. Estévez

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

2008

Language:

english

File:

PDF, 550 KB

english, 2008

66

From Phenylacetylphenylacetic Acids and 1-Benzylisoquinolines to 6,11-Dihydrobenzo[b]naphtho[2,3-d]furan-6,11-diones, 6H-Dibenzo[c,h]chroman-6-ones and 7,12-Dihydro-5H-dibenzo[c,g]chroman-5,7,12-triones via 2-Phenyl-3-hydroxy-1,4-dihydro-1,4-naphthalenediones or 2-Phenyl-1-naphthols

Elena Martı́nez, Luis Martı́nez, Mónica Treus, Juan C. Estévez, Ramón J. Estévez, Luis Castedo

Journal:

Year:

2000

Language:

english

File:

PDF, 163 KB

english, 2000

67

Radical cyclization to aporphines. A new, efficient total synthesis of the aporphine glaucine and the 4,5-dioxoaporphine pontevedrine, and the first total synthesis of 5-oxoaporphines.

Juan C. Estévez, M.Carmen Villaverde, Ramón J. Estévez, Luis Castedo

Journal:

Year:

1991

Language:

english

File:

PDF, 511 KB

english, 1991

68

Radical cyclization to dibenzo[de,g]chromanones. A new synthesis of phenanthrene compounds.

Juan C. Estévez, M.Carmen Villaverde, Ramón J. Estévez, Luis Castedo

Journal:

Year:

1993

Language:

english

File:

PDF, 494 KB

english, 1993

69

Synthesis of pyrrolizidines via copper(I) catalyzed radical atom transfer cyclization

Julio A. Seijas, M.Pilar Vázquez-Tato, Luis Castedo, Ramón J. Estévez, M.Gabriela Ónega, Maria Ruíz

Journal:

Year:

1992

Language:

english

File:

PDF, 466 KB

english, 1992

70

From phenylacetylphenylacetic acids to indoles: a simple new divergent synthesis of 6,11-dihydro-5H-benzo[a]carbazol-5,6-diones and 6,11-dihydro-5H-benzo[b]carbazol-6,11-diones

Jacobo Cruces, Elena Martı́nez, Mónica Treus, Luis A Martı́nez, Juan C Estévez, Ramón J Estévez, Luis Castedo

Journal:

Year:

2002

Language:

english

File:

PDF, 117 KB

english, 2002

71

Two new examples of the rare C→O migration of ethoxycarbonyl groups

Raquel G Soengas, Juan C Estévez, Ramón J Estévez

Journal:

Year:

2003

Language:

english

File:

PDF, 154 KB

english, 2003

72

Heck-mediated synthesis and photochemically induced cyclization of [2-(2-styrylphenyl)ethyl]carbamic acid ethyl esters and 2-styryl-benzoic acid methyl esters: total synthesis of naphtho[2,1f]isoquinolines (2-azachrysenes)

M Carme Pampı́n, Juan C Estévez, Ramón J Estévez, Miguel Maestro, Luis Castedo

Journal:

Year:

2003

Language:

english

File:

PDF, 397 KB

english, 2003

73

First total syntheses of the 1,2,3,4-tetrahydronaphtho[2,1-f]isoquinolines annoretine and litebamine

M.Carme Pampı́n, Juan C Estévez, Ramón J Estévez, Rafael Suau, Luis Castedo

Journal:

Year:

2003

Language:

english

File:

PDF, 284 KB

english, 2003

74

1,2- and 1,4-Naphthoquinones: general synthesis of benzo[b]naphtho[2,3-d]furan-6,11-diones

Ana Martı́nez, Juan C Estévez, Ramón J Estévez, Luis Castedo

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 81 KB

english, 2000

75

A novel C–N cleavage in isoquinolines allowing the first direct transformation of 1-benzylisoquinolines into benzo[c]phenanthridines and a new route to 2-phenyl-1,4-naphthoquinones

Mónica Treus, Juan C Estévez, Luis Castedo, Ramón J Estévez

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 93 KB

english, 2000

76

A simple, efficient route to the synthesis of dibenzocoumaranones and aristolactams.

Juan C. Estévez, M.Carmen Villaverde, Ramón J. Estévez, Luis Castedo

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 147 KB

english, 1992

77

An intramolecular aryne cycloaddition approach to phenanthrene alkaloids

Juan C. Estévez, Ramón J. Estévez, Luis Castedo

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 140 KB

english, 1992

78

Tri- and tetra-peptides incorporating an α-amino acid at the anomeric position of mannofuranose

Juan C. Estevez, Ramon J. Estevez, Helen Ardron, Mark R. Wormald, David Brown, George W.J. Fleet

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 326 KB

english, 1994

79

Tributyltinhydride-induced intramolecular radical cyclization to aporphines and 5-oxoaporphines.

Juan C. Estévez, M.Carmen Villaverde, Ramón J. Estévez, L. Castedo

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 123 KB

english, 1991

80

First total synthesis of the 1,2,3,4-tetrahydronaphtho[2,1-f]isoquinoline annoretine

M.Carme Pampı́n, Juan C Estévez, Luis Castedo, Ramón J Estévez

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 59 KB

english, 2001

81

Palladium mediated total synthesis of o-acetylphenylacetic acids: a general route to indolo[2,3-b]naphthalene-6,11-diones

Jacobo Cruces, Juan C Estévez, Luis Castedo, Ramón J Estévez

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 81 KB

english, 2001

82

Palladium-mediated total synthesis of 2-styrylbenzoic acids: a general route to 2-azachrysenes

Carme Pampı́n, Juan C Estévez, Luis Castedo, Ramón J Estévez

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 138 KB

english, 2002

83

Palladium-catalyzed synthesis of o-acetylbenzoic acids: a new, efficient general route to 2-hydroxy-3-phenyl-1,4-naphthoquinones and indolo[2,3-b]naphthalene-6,11-diones

José C Barcia, Jacobo Cruces, Juan C Estévez, Ramón J Estévez, Luis Castedo

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 226 KB

english, 2002

84

A new route to 3-(2-vinylphenyl)-2-methyl-2H-isoquinolin-1-ones and benzo[c]phenanthridines: total synthesis of fagaronine

Mónica Treus, Juan C Estévez, Luis Castedo, Ramón J Estévez

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 88 KB

english, 2002

85

New, simple total syntheses of benzo[b]naphtho[2,3-d]furan-6,11-diones and benzo[b]naphtho[2,1-d]furans

Elena Martínez, Luis Martínez, Juan C. Estévez, Ramón J. Estévez, Luis Castedo

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 132 KB

english, 1998

86

Plasmalogens in pork: aldehyde composition and changes in aldehyde profile during refrigerated storage of raw and cooked meat

Mario Estévez Garcı́a, Ramón Cava

Journal:

Year:

2004

Language:

english

File:

PDF, 185 KB

english, 2004

87

Synthesis of polyhydroxylated α-nitrocyclohexane carboxylic acids derived from d-glucose: a striking case of racemization

Raquel G. Soengas, Juan C. Estévez, Ramón J. Estévez, Miguel A. Maestro

Journal:

Tetrahedron: Asymmetry

Year:

2003

Language:

english

File:

PDF, 222 KB

english, 2003

88

Structural Study of Methane Hydrate

Jose M. Hermida-Ramón, Ana M. Graña, Carlos M. Estévez

Journal:

Structural Chemistry

Year:

2007

Language:

english

File:

PDF, 153 KB

english, 2007

89

Stereocontrolled transformation of nitrohexofuranoses into cyclopentylamines via 2-oxabicyclo[2.2.1]heptanes. Part 2: Synthesis of (1S,2R,3S,4S,5R)-3,4,5-trihydroxy-2-aminocyclopentanecarboxylic acid

Raquel G. Soengas, M. Begoña Pampı́n, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2005

Language:

english

File:

PDF, 339 KB

english, 2005

90

A nitro sugar mediated synthesis of 6-amino-1,5,6-trideoxy-1,5-imino-d-glucitol (6-amino-1,6-dideoxynojirimycin)

M. Begoña Pampín, Fernando Fernández, Juan C. Estévez, Ramón J. Estévez

Journal:

Tetrahedron: Asymmetry

Year:

2009

Language:

english

File:

PDF, 403 KB

english, 2009

91

First total synthesis of 1,2,3,4-tetrahydronaphtho[2,1-f]isoquinolines

Elena Martínez, Juan C. Estévez, Ramón J. Estévez, M.Carmen Villaverde, Luis Castedo

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 126 KB

english, 1998

92

Evolution of fatty acids from intramuscular lipid fractions during ripening of Iberian hams as affected by α-tocopheryl acetate supplementation in diet

Ramón Cava, Mario Estévez, David Morcuende, Teresa Antequera

Journal:

Year:

2003

Language:

english

File:

PDF, 185 KB

english, 2003

93

Protein Oxidation in Frankfurters with Increasing Levels of Added Rosemary Essential Oil: Effect on Color and Texture Deterioration

Mario Estévez, Sonia Ventanas, Ramón Cava

Journal:

Journal of Food Science

Year:

2005

Language:

english

File:

PDF, 192 KB

english, 2005

94

A Nitro Sugar-Mediated Stereocontrolled Synthesis of β2-Amino Acids: Synthesis of a Polyhydroxylated trans-2-Aminocyclohexanecarboxylic Acid

José M. Otero, Fernando Fernández, Juan C. Estévez, Robert Nash, Ramón J. Estévez

Journal:

European Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 579 KB

english, 2012

95

Indium-Mediated Aza-Henry Reaction of Imines: Access to 2-Nitroamines

Raquel G. Soengas, Sandrina Silva, Amalia M. Estévez, Juan C. Estévez, Ramón J. Estévez, Humberto Rodríguez-Solla

Journal:

European Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 390 KB

english, 2012

96

Photochemical approach to 4,5-dioxoaporphine alkaloids. The total synthesis of pontevedrine

Luis Castedo, Ramón J. Estévez, José M. Saá, Rafael Suau

Journal:

Journal of Heterocyclic Chemistry

Year:

1982

File:

PDF, 384 KB

1982

97

Synthesis of 1-benzylideneisoquinoline-3,4-diones

Luis Castedo, Ramón J. Estévez, José M. Saá, Rafael Suau

Journal:

Journal of Heterocyclic Chemistry

Year:

1982

File:

PDF, 341 KB

1982

98

AS-2: Effect of Multivessel Revascularization during Primary Percutaneous Coronary Intervention on Outcomes of Patients with ST-Segment Elevation Myocardial Infarction

Rodrigo Estevez-Loureiro, Alejandro Rodriguez-Vilela, Jorge Salgado-Fernandez, Eduardo Barge-Caballero, Ramon Calviño-Santos, Jose Vazquez-Rodriguez, Guillermo Aldama-Lopez, Pablo Piñon-Esteban, Nicol

Journal:

The American Journal of Cardiology

Year:

2010

Language:

english

File:

PDF, 93 KB

english, 2010

99

AS-38: Radial Anomalies in the Transradial Access in Percutaneous Coronary Intervention: Characteristics and Results of 7 Years of Experience

Alejandro Rodriquez, Rodrigo Estevez, Jorge Salgado, Eduardo Barge, Guillermo Aldama, Ramon Calvino, Jose Manuel Vazquez, Pablo Pinon, Nicolas Vazquez, Alfonso Castro

Journal:

The American Journal of Cardiology

Year:

2010

Language:

english

File:

PDF, 79 KB

english, 2010

100

Studies on the Michael addition of naphthoquinones to sugar nitro olefins: first synthesis of polyhydroxylated hexahydro-11H-benzo[a]carbazole-5,6-diones and hexahydro-11bH-benzo[b]carbazole-6,11-diones

José M. Otero, José C. Barcia, Cristian O. Salas, Pablo Thomas, Juan C. Estévez, Ramón J. Estévez

Journal:

Year:

2012

Language:

english

File:

PDF, 1010 KB

english, 2012

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