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1

Synthesis of Palladium(II) and Platinum(II) Complexes with Crown Ether Phosphane Ligands: Stille Coupling of Aryl Iodides in Water

Jorge Fresneda, Ernesto de Jesús, Pilar Gómez-Sal, Carmen López Mardomingo

Journal:

European Journal of Inorganic Chemistry

Year:

2005

Language:

english

File:

PDF, 164 KB

english, 2005

2

Synthetic studies towards the 2-aminopyrimidine alkaloids variolins and meridianins from marine origin

Pilar M Fresneda, Pedro Molina *, Santiago Delgado, Juan A Bleda

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 121 KB

english, 2000

3

Vinylboronates ß-substituted by an electron withdrawing group : synthesis and Diels-Alder reactivity of a new type of electron deficient olefins

Pilar Martinez-Fresneda, Michel Vaultier

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 229 KB

english, 1989

4

Carbodiimide-Mediated Preparation of the Tricyclic Pyrido[3‘,2‘:4,5]pyrrolo[1,2- c ]pyrimidine Ring System and Its Application to the Synthesis of the Potent Antitumoral Marine Alkaloid Variolin B and Analog

Molina, Pedro, Fresneda, Pilar M., Delgado, Santiago

Journal:

Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 218 KB

english, 2003

5

Synthesis of Marine Alkaloids Isonaamine A, Dorimidazole A, and Preclathridine A. Iminophosphorane-Mediated Preparation of 2-Amino-1,4-disubstituted Imidazoles from α-Azido Esters

Molina, Pedro, Fresneda, Pilar M., Sanz, Miguel A.

Journal:

Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 78 KB

english, 1999

6

Heterocyclization Reactions of Conjugated Heterocumulenes. Synthesis of Pyridine Derivatives by a Tandem Aza Wittig/Electrocyclization Strategy

Pedro Molina, Antonio Arques, Pilar M. Fresneda, Maria Victoria Vinader, Maria De La Concepciòn Foces-Foces, Félix Hernandez Cano

Journal:

European Journal of Inorganic Chemistry

Year:

1989

Language:

english

File:

PDF, 643 KB

english, 1989

7

ChemInform Abstract: Synthesis of Marine Alkaloids Isonaamine A, Dorimidazole A, and Preclathridine A. Iminophosphorane-Mediated Preparation of 2-Amino-1,4-Disubstituted Imidazoles from α-Azido Esters.

Pedro Molina, Pilar M. Fresneda, Miguel A. Sanz

Journal:

Year:

1999

File:

PDF, 33 KB

1999

8

ChemInform Abstract: A Divergent Approach to Cryptotackieine and Cryptosanguinolentine Alkaloids.

Pilar M. Fresneda, Pedro Molina, S. Delgado

Journal:

Year:

1999

File:

PDF, 28 KB

1999

9

ChemInform Abstract: The First Synthesis of the Bis(indole) Marine Alkaloid Caulersin (I).

Pilar M. Fresneda, Pedro Molina, Maria Angeles Saez

Journal:

Year:

2000

File:

PDF, 24 KB

2000

10

ChemInform Abstract: Synthetic Studies Towards the 2-Aminopyrimidine Alkaloids Variolins and Meridianins from Marine Origin.

Pilar M. Fresneda, Pedro Molina, Santiago Delgado, Juan A. Bleda

Journal:

Year:

2000

File:

PDF, 35 KB

2000

11

ChemInform Abstract: Isolation, Reactivity, and Intramolecular Trapping of Phosphazide Intermediates in the Staudinger Reaction of Tertiary Phosphines with Azides.

M. Desamparados Velasco, Pedro Molina, Pilar M. Fresneda, Miguel A. Sanz

Journal:

Year:

2000

File:

PDF, 29 KB

2000

12

ChemInform Abstract: The First Synthesis of the Bis(indole) Marine Alkaloid Rhopaladin D.

Pilar M. Fresneda, Pedro Molina, Miguel A. Sanz

Journal:

Year:

2000

File:

PDF, 27 KB

2000

13

ChemInform Abstract: A Convergent Approach to Midpacamide and Dispacamide Pyrrole-Imidazole Marine Alkaloids.

Pilar M. Fresneda, Pedro Molina, Miguel A. Sanz

Journal:

Year:

2001

File:

PDF, 35 KB

2001

14

ChemInform Abstract: Microwave-Assisted Regioselective Synthesis of 2,4-Disubstituted Imidazoles: Nortopsentin D Synthesized by Minimal Effort.

Pilar M. Fresneda, Pedro Molina, Miguel A. Sanz

Journal:

Year:

2001

File:

PDF, 32 KB

2001

15

Synthesis of the Indole Alkaloids Meridianins from the Tunicate Aplidium meridianum.

Pilar M. Fresneda, Pedro Molina, Juan A. Bleda

Journal:

Year:

2001

File:

PDF, 30 KB

2001

16

ChemInform Abstract: A Novel Approach to the Indoloquinoline Alkaloids Cryptotackieine and Cryptosanguinolentine by Application of Cyclization of o-Vinylsubstituted Arylheterocumulenes.

Pilar M. Fresneda, Pedro Molina, Santiago Delgado

Journal:

Year:

2001

File:

PDF, 30 KB

2001

17

ChemInform Abstract: Synthesis of the Potent Antitumoral Marine Alkaloid Variolin B.

Pedro Molina, Pilar M. Fresneda, Santiago Delgado, Juan Antonio Bleda

Journal:

Year:

2002

File:

PDF, 31 KB

2002

18

Application of Iminophosphorane-Based Methodologies for the Synthesis of Natural Products

Pilar M. Fresneda, Pedro Molina

Journal:

Year:

2004

File:

PDF, 49 KB

2004

19

Trapping of a Phosphazide Intermediate in the Staudinger Reaction of Tertiary Phosphines with Azides and Its Application to the Synthesis of Analogues of the Marine Alkaloid Midpacamide.

Pilar M. Fresneda, Marta Castaneda, Miguel A. Sanz, Pedro Molina

Journal:

Year:

2004

File:

PDF, 103 KB

2004

20

ChemInform Abstract: Preparation of Fused Tetracyclic Quinazolinones by Combinations of Aza-Wittig Methodologies and CuI-Catalyzed Heteroarylation Processes.

Juan Antonio Bleda, Pilar M. Fresneda, Raul Orenes, Pedro Molina

Journal:

Year:

2009

File:

PDF, 41 KB

2009

21

Preparation of Fused Tetracyclic Quinazolinones by Combinations of Aza-Wittig Methodologies and CuI-Catalysed Heteroarylation Processes

Juan Antonio Bleda, Pilar M. Fresneda, Raul Orenes, Pedro Molina

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 764 KB

english, 2009

22

An iminophosphorane-mediated efficient synthesis of the alkaloid eudistomin U of marine origin

Pedro Molina, Pilar M. Fresneda, Sagrario García-Zafra

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 127 KB

english, 1995

23

An iminophosphorane-based approach for the synthesis of spiropyrrolidine–imidazole derivatives

Pilar M. Fresneda, Marta Castañeda, Miguel Angel Sanz, Delia Bautista, Pedro Molina

Journal:

Year:

2007

Language:

english

File:

PDF, 257 KB

english, 2007

24

Trapping of a phosphazide intermediate in the Staudinger reaction of tertiary phosphines with azides and its application to the synthesis of analogs of the marine alkaloid midpacamide

Pilar M. Fresneda, Marta Castañeda, Miguel A. Sanz, Pedro Molina

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 246 KB

english, 2004

25

Isolation, Reactivity and Intramolecular Trapping of Phosphazide Intermediates in the Staudinger Reaction of Tertiary Phosphines with Azides

M Desamparados Velasco, Pedro Molina, Pilar M Fresneda, Miguel A Sanz

Journal:

Year:

2000

Language:

english

File:

PDF, 114 KB

english, 2000

26

Synthesis of the indole alkaloids meridianins from the tunicate Aplidium meridianum

Pilar M Fresneda, Pedro Molina, Juan A Bleda

Journal:

Year:

2001

Language:

english

File:

PDF, 159 KB

english, 2001

27

A novel approach to the indoloquinoline alkaloids cryptotackieine and cryptosanguinolentine by application of cyclization of o-vinylsubstituted arylheterocumulenes

Pilar M Fresneda, Pedro Molina, Santiago Delgado

Journal:

Year:

2001

Language:

english

File:

PDF, 113 KB

english, 2001

28

Iminophosphorane-mediated imidazole ring formation: A new and general entry to aplysinopsin-type alkaloids of marine origin.

Pedro Molina, Pedro Almendros, Pilar M. Fresneda

Journal:

Year:

1991

Language:

english

File:

PDF, 1.01 MB

english, 1991

29

Fused carbazoles by tandem Aza Wittig/electrocyclic ring closure. Preparation of 6H-pyrido[4,3-b] carbazole, 11H-pyrido[4,3-a]carbazole and 11H-pyrido[3,4-a]carbazole derivatives

Pedro Molina, Pilar M. Fresneda, Pedro Almendros

Journal:

Year:

1993

Language:

english

File:

PDF, 1.04 MB

english, 1993

30

Iminophosphorane-mediated synthesis of fused carbazoles. A facile one-pot preparation of 7H-pyrido [4,3-c]carbazole and 10H-pyrido[3,4-b]carbazole derivatives.

Pedro Molina, Pilar M. Fresneda, Pedro Almendros

Journal:

Year:

1991

Language:

english

File:

PDF, 797 KB

english, 1991

31

The reactivity of 2-vinylindoles with dimethyl acetylenedicarboxylate

R. Alan Jones, Pilar Martinez Fresneda, Teresa Aznar Saliente, José Sepúlveda Arques

Journal:

Year:

1984

Language:

english

File:

PDF, 597 KB

english, 1984

32

A convergent approach to midpacamide and dispacamide pyrrole-imidazole marine alkaloids

Pilar M Fresneda, Pedro Molina, Miguel A Sanz

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 86 KB

english, 2001

33

A simple and general entry to Aplysinopsine- type alkaloids by tandem Aza-Wittig/heterocumulene-mediated annelation.

Pedro Molina, Pilar M. Fresneda, Pedro Almendros

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 259 KB

english, 1992

34

Iminophosphorane-mediated synthesis of the genotoxic heterocyclic amine Trp-P-2.

Pedro Molina, Pedro Almendros, Pilar M. Fresneda

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 246 KB

english, 1993

35

A straightforward and practical formal synthesis of lavendamycin ethyl ester

Pedro Molina, Fernando Murcia, Pilar M. Fresneda

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 327 KB

english, 1994

36

An iminophosphorane-mediated efficient synthesis of the alkaloid leucettamine B of marine origin

Pedro Molina, Pedro Almendros, Pilar M. Fresneda

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 161 KB

english, 1994

37

Iminophosphorane-mediated syntheses of the fascaplysin alkaloid of marine origin and nitramarine

Pedro Molina, Pilar M. Fresneda, Sagrario García-Zafra, Pedro Almendros

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 316 KB

english, 1994

38

Iminophosphorane-mediated synthesis of 1-substituted-β-carbolines: investigative studies on the preparation of alkaloids lavendamycin and eudistomins framework.

Pedro Molina, Pilar M. Fresneda, Mercedes Cánovas

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 257 KB

english, 1992

39

Conjugated carbodiimides: Preparation and thermal cyclization to 2-aminopyridine derivatives

Pedro Molina, Pilar M. Fresneda, Pascual Alarcón

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 118 KB

english, 1988

40

Synthesis of the potent antitumoral marine alkaloid variolin B

Pedro Molina, Pilar M. Fresneda, Santiago Delgado, Juan Antonio Bleda

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 64 KB

english, 2002

41

A new method for the formation of the imidazo[4′, 5′; 3,4] pyrido[2,3-b]indole ring: Formal synthesis of the alkaloids from marine origin grossularines-1 and 2

Pedro Molina, Pilar M. Fresneda, Miguel A. Sanz

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 249 KB

english, 1997

42

Iminophosphorane-mediated synthesis of 1-acyl-β-carbolines: A new access to the alkaloids eudistomin T, S and xestomanzamine A of marine origin

Pedro Molina, Pilar M Fresneda, Sagrario García-Zafra

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 250 KB

english, 1996

43

A divergent approach to cryptotackieine and cryptosanguinolentine alkaloids

Pilar M. Fresneda, Pedro Molina, S. Delgado

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 263 KB

english, 1999

44

Stress responses in yeasts: what rules apply?

Pilar González-Párraga, Ruth Sánchez-Fresneda, María Martínez-Esparza, Juan-Carlos Argüelles

Journal:

Archives of Microbiology

Year:

2008

Language:

english

File:

PDF, 220 KB

english, 2008

45

Investigative studies on the formation of the imidazo [4′,5′:3,4]pyrido[2,3-b]indole ring: Formal synthesis of the alkaloids grossularines-1 and 2. X-Ray crystal structures of 5-indol-3-yl-imidazole and bisimidazocarbazole derivatives

Pedro Molina, Pilar M. Fresneda, Miguel A. Sanz, Concepción Foces-Foces, M. Carmen Ramirez de Arellano

Journal:

Year:

1998

Language:

english

File:

PDF, 931 KB

english, 1998

46

Iminophosphorane-mediated annelation of a pyridine or pyrimidine ring into an indole ring: synthesis of ?-, ?-carbolines and pyrimido[4,5-b]indole derivatives

Molina, Pedro, Fresneda, Pilar M.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1988

Language:

english

File:

PDF, 512 KB

english, 1988

47

Synthesis and Cytotoxic Evaluation of New Derivatives of the Marine Alkaloid Variolin B

Fresneda, Pilar M., Delgado, Santiago, Francesch, Andrés, Manzanares, Ignacio, Cuevas, Carmen, Molina, Pedro

Journal:

Journal of Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 89 KB

english, 2006

48

Synthesis of β-carbolines using microwave-assisted aza-Wittig methodology in ionic liquids

Pilar M. Fresneda, Jose Antonio Blázquez

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 369 KB

english, 2012

49

ChemInform Abstract: Synthesis of β-Carbolines Using Microwave-Assisted aza-Wittig Methodology in Ionic Liquids.

Pilar M. Fresneda, Jose Antonio Blazquez

Journal:

Year:

2012

File:

PDF, 31 KB

2012

50

Amphotericin B induces trehalose synthesis and simultaneously activates an antioxidant enzymatic response in Candida albicans

Pilar González-Párraga, Ruth Sánchez-Fresneda, Óscar Zaragoza, Juan-Carlos Argüelles

Journal:

Biochimica et Biophysica Acta (BBA) - General Subjects

Year:

2011

Language:

english

File:

PDF, 703 KB

english, 2011

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