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1

2H-Azirines as Synthetic Tools in Organic Chemistry

Francisco Palacios, Ana María Ochoa de Retana, Eduardo Martínez de Marigorta, Jesús Manuel de los Santos

Journal:

European Journal of Organic Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 515 KB

english, 2001

2

A Simple Route to Novel 2,5-Dihydro-1,5,2-diazaphosphinines from Primary Enamine Phosphonates.

Francisco Palacios, Ana M. Ochoa de Retana, Sergio Pascual, Rafael Lopez de Munain

Journal:

Année:

2002

Fichier:

PDF, 29 KB

2002

3

Catalytic asymmetric Darzens and aza-Darzens reactions for the synthesis of chiral epoxides and aziridines.

de los Santos, Jesus M., Ochoa de Retana, Ana M., Martínez de Marigorta, Edorta, Vicario, Javier, Palacios, Francisco

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 5.41 MB

english, 2018

4

ChemInform Abstract: A New and Efficient Strategy for the Preparation of 1,5,2-Diazaphosphorines from Primary β-Enaminophosphonates.

Francisco Palacios, Ana M. Ochoa de Retana, Julen Oyarzabal

Journal:

Année:

1999

Fichier:

PDF, 35 KB

1999

5

ChemInform Abstract: An Easy Strategy for the Synthesis of 5-Phosphorylated Pyrimidin-2,4-diones from β-Phosphine Oxide and Phosphonate Enamines.

Francisco Palacios, Domitila Aparicio, Ana M. Ochoa de Retana, Jesus M. de los Santos, Jesus Garcia, Julen Oyarzabal

Journal:

Année:

1999

Fichier:

PDF, 35 KB

1999

6

ChemInform Abstract: A Simple Synthesis of 3-Phosphonyl-4-aminoquinolines from β-Enaminophosphonates.

Francisco Palacios, Ana M. Ochoa de Retana, Julen Oyarzabal

Journal:

Année:

1999

Fichier:

PDF, 38 KB

1999

7

ChemInform Abstract: A Regioselective Synthesis of 5-Pyrazolones and Pyrazoles from Phosphazenes Derived from Hydrazines and Acetylenic Esters.

Francisco Palacios, Ana M. Ochoa de Retana, Jaione Pagalday

Journal:

Année:

2000

Fichier:

PDF, 28 KB

2000

8

ChemInform Abstract: Simple Asymmetric Synthesis of 2H-Azirines Derived from Phosphine Oxides.

Francisco Palacios, Ana Maria Ochoa de Retana, Jose Ignacio Gil, Jose Maria Ezpeleta

Journal:

Année:

2000

Fichier:

PDF, 31 KB

2000

9

ChemInform Abstract: Easy and Efficient Synthesis of Enantiomerically Enriched 2H-Azirines Derived from Phosphonates.

Francisco Palacios, Ana M. Ochoa de Retana, Jose I. Gil

Journal:

Année:

2000

Fichier:

PDF, 33 KB

2000

10

ChemInform Abstract: 2H-Azirines as Synthetic Tools in Organic Chemistry

Francisco Palacios, Ana Maria Ochoa de Retana, Eduardo Martinez de Marigorta, Jesus Manuel de los Santos

Journal:

Année:

2002

Fichier:

PDF, 24 KB

2002

11

ChemInform Abstract: Fluoroalkyl α,β-Unsaturated Imines. Valuable Synthetic Intermediates from Primary Fluorinated Enamine Phosphonates.

Francisco Palacios, Sergio Pascual, Julen Oyarzabal, Ana M. Ochoa de Retana

Journal:

Année:

2002

Fichier:

PDF, 37 KB

2002

12

Synthesis of Pyrazine-Phosphonates and -Phosphine Oxides from 2H-Azirines or Oximes.

Francisco Palacios, Ana Maria Ochoa de Retana, Jose Ignacio Gil, Rafael Lopez de Munain

Journal:

Année:

2002

Fichier:

PDF, 27 KB

2002

13

Asymmetric Synthesis of 2H-Azirines Derived from Phosphine Oxides Using Solid-Supported Amines. Ring Opening of Azirines with Carboxylic Acids.

Francisco Palacios, Domitila Aparicio, Ana Maria Ochoa de Retana, Jesus M. de los Santos, Jose Ignacio Gil, Jose Maria Alonso

Journal:

Année:

2003

Fichier:

PDF, 171 KB

2003

14

Synthesis of Optically Active Oxazoles from Phosphorylated 2H-Azirines and N-Protected Amino Acids or Peptides.

Francisco Palacios, Ana Maria Ochoa de Retana, Jose Ignacio Gil, Jose Maria Alonso

Journal:

Année:

2003

Fichier:

PDF, 187 KB

2003

15

Synthesis of Amidines Derived from Phosphonates and Phosphane Oxides — Amidine-Mediated Preparation of Phosphorylated Oxazolines.

Francisco Palacios, Ana Maria Ochoa de Retana, Jaione Pagalday

Journal:

Année:

2003

Fichier:

PDF, 190 KB

2003

16

Asymmetric Synthesis of 2H-Aziridine Phosphonates, and α- or β-Aminophosphonates from Enantiomerically Enriched 2H-Azirines.

Francisco Palacios, Domitila Aparicio, Ana Maria Ochoa de Retana, Jesus M. de los Santos, Jose I. Gil, Rafael Lopez de Munain

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 171 KB

english, 2003

17

Reaction of Acetylenic Esters and N-Functionalized Phosphazenes. 1,2-versus 1,4-Addition of N-Vinylic Phosphazenes.

Francisco Palacios, Concepcion Alonso, Jaione Pagalday, Ana Maria Ochoa de Retana, Gloria Rubiales

Journal:

Année:

2003

Fichier:

PDF, 150 KB

2003

18

Aza-Wittig Reaction of N-Phosphorylalkyl Phosphazenes with Carbonyl Compounds and Phenylisocyanate. Synthesis of 4-Amino-3-phosphoryl-2-azadienes and Pyrazine-Phosphonates.

Francisco Palacios, Ana Maria Ochoa de Retana, Eduardo Martinez de Marigorta, Marta Rodriguez, Jaione Pagalday

Journal:

Année:

2003

Fichier:

PDF, 134 KB

2003

19

Regioselective Synthesis of 4- and 5-Oxazole-phosphine Oxides and -phosphonates from 2H-Azirines and Acyl Chlorides.

Francisco Palacios, Ana M. Ochoa de Retana, Jose I. Gil, Jose M. Alonso

Journal:

Année:

2005

Fichier:

PDF, 241 KB

2005

20

Preparation of Fluoroalkyl Imines, Amines, Enamines, Ketones, α-Amino Carbonyls, and α-Amino Acids from Primary Enamine Phosphonates.

Francisco Palacios, Ana Maria Ochoa de Retana, Sergio Pascual, Julen Oyarzabal

Journal:

Année:

2005

Fichier:

PDF, 43 KB

2005

21

Synthesis of Novel 2,5-Dihydro-1,5,2-diazaphosphinines from Primary Enamine Phosphonates and from Alkyl Phosphonates.

Francisco Palacios, Ana M. Ochoa de Retana, Sergio Pascual, Rafael Lopez de Munain, Julen Oyarzabal, Jose M. Ezpeleta

Journal:

Année:

2005

Fichier:

PDF, 30 KB

2005

22

Synthetic Use of 2H-Azirines in Preparative Organic Chemistry

Francisco Palacios, Ana Maria Ochoa De Retana, Eduardo Martinez Martinez De Marigorta, Jesus Manuel De Los Santos

Journal:

Année:

2005

Fichier:

PDF, 8 KB

2005

23

ChemInform Abstract: Fluoroalkylated α,β-Unsaturated Imines: Efficient and Versatile Substrates for the Synthesis of Fluorinated Vinylogous β-Amino Esters and 3,4-Dihydropyridin-2-ones.

Francisco Palacios, Ana M. Ochoa de Retana, Sergio Pascual, Guillermo Fernandez de Troconiz, Jose M. Ezpeleta

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 40 KB

english, 2011

24

ChemInform Abstract: Efficient Synthesis of Fluorinated α- and β-Amino Nitriles from Fluoroalkylated α,β-Unsaturated Imines.

Francisco Palacios, Ana M. Ochoa de Retana, Sergio Pascual, Guillermo Fernandez de Troconiz

Journal:

Année:

2011

Fichier:

PDF, 36 KB

2011

25

ChemInform Abstract: Selective Synthesis of Substituted Pyrrole-2-phosphine Oxides and -phosphonates from 2H-Azirines and Enolates from Acetyl Acetates and Malonates.

Francisco Palacios, Ana M. Ochoa de Retana, Ander Velez del Burgo

Journal:

Année:

2012

Fichier:

PDF, 29 KB

2012

26

Synthesis of Amidines Derived from Phosphonates and Phosphane Oxides − Amidine-Mediated Preparation of Phosphorylated Oxazolines

Francisco Palacios, Ana María Ochoa de Retana, Jaione Pagalday

Journal:

European Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 136 KB

english, 2003

27

Fluoroalkylated α,β-Unsaturated Imines: Efficient and Versatile Substrates for the Synthesis of Fluorinated Vinylogous β-Amino Esters and 3,4-Dihydropyridin-2-ones

Francisco Palacios, Ana M. Ochoa de Retana, Sergio Pascual, Guillermo Fernández de Trocóniz, José M. Ezpeleta

Journal:

European Journal of Organic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 376 KB

english, 2010

28

A “one pot” synthesis of polysubstituted pyridines from metallated alkylphosphonates, nitriles and α,β-unsaturated ketones

Francisco Palacios, Ana M. Ochoa de Retana, Julen Oyarzabal

Journal:

Tetrahedron Letters

Année:

1996

Langue:

english

Fichier:

PDF, 255 KB

english, 1996

29

Regioselective synthesis of 4- and 5-oxazole-phosphine oxides and -phosphonates from 2H-azirines and acyl chlorides

Francisco Palacios, Ana M. Ochoa de Retana, José I. Gil, José M. Alonso

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 320 KB

english, 2004

30

Efficient synthesis of fluorinated α- and β-amino nitriles from fluoroalkylated α,β-unsaturated imines

Francisco Palacios, Ana M. Ochoa de Retana, Sergio Pascual, Guillermo Fernández de Trocóniz

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 343 KB

english, 2011

31

Aza-Wittig reaction of N-phosphorylalkyl phosphazenes with carbonyl compounds and phenylisocyanate. Synthesis of 4-amino-3-phosphoryl-2-azadienes and pyrazine-phosphonates

Francisco Palacios, Ana Marı́a Ochoa de Retana, Eduardo Martı́nez de Marigorta, Marta Rodriguez, Jaione Pagalday

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 167 KB

english, 2003

32

An easy strategy for the synthesis of 5-phosphorylated pyrimidin-2,4-diones from β-phosphine oxide and phosphonate enamines

Francisco Palacios, Domitila Aparicio, Ana M Ochoa de Retana, Jesús M de los Santos, Jesús García, Julen Oyarzabal

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 783 KB

english, 1999

33

A new and efficient strategy for the preparation of 1,5,2-diazaphosphorines from primary β-enaminophosphonates

Francisco Palacios, Ana M. Ochoa de Retana, Julen Oyarzabal

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 901 KB

english, 1999

34

A regioselective synthesis of 5-pyrazolones and pyrazoles from phosphazenes derived from hydrazines and acetylenic esters

Francisco Palacios, Ana M.Ochoa de Retana, Jaione Pagalday

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 494 KB

english, 1999

35

Easy and efficient synthesis of enantiomerically enriched 2H-azirines derived from phosphonates

Francisco Palacios, Ana M Ochoa de Retana, José I Gil

Journal:

Tetrahedron Letters

Année:

2000

Langue:

english

Fichier:

PDF, 156 KB

english, 2000

36

A simple route to novel 2,5-dihydro-1,5,2-diazaphosphinines from primary enamine phosphonates

Francisco Palacios, Ana M Ochoa de Retana, Sergio Pascual, Rafael López de Munain

Journal:

Tetrahedron Letters

Année:

2002

Langue:

english

Fichier:

PDF, 83 KB

english, 2002

37

Synthesis of optically active oxazoles from phosphorylated 2H-azirines and N-protected amino acids or peptides

Francisco Palacios, Ana Marı́a Ochoa de Retana, José Ignacio Gil, José Marı́a Alonso

Journal:

Tetrahedron: Asymmetry

Année:

2002

Langue:

english

Fichier:

PDF, 301 KB

english, 2002

38

Asymmetric synthesis of 2H-aziridine phosphonates, and α- or β-aminophosphonates from enantiomerically enriched 2H-azirines

Francisco Palacios, Domitila Aparicio, Ana Marı́a Ochoa de Retana, Jesús M. de los Santos, José I. Gil, Rafael López de Munain

Journal:

Tetrahedron: Asymmetry

Année:

2003

Langue:

english

Fichier:

PDF, 216 KB

english, 2003

39

Synthesis of novel 2,5-dihydro-1,5,2-diazaphosphinines from primary enamine phosphonates and from alkyl phosphonates

Francisco Palacios, Ana M. Ochoa de Retana, Sergio Pascual, Rafael López de Munain, Julen Oyarzabal, José M. Ezpeleta

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 292 KB

english, 2005

40

A simple synthesis of 3-phosphonyl-4-aminoquinolines from β-enaminophosphonates

Francisco Palacios, Ana M. Ochoa de Retana, Julen Oyarzabal

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 1.22 MB

english, 1999

41

PREPARATION, PROPERTIES AND SYNTHETIC APPLICATIONS OF 2H-AZIRINES A REVIEW

Palacios, Francisco, de Retana, Ana María Ochoa, Martínez de Marigorta, Eduardo, Manuel de los Santos, Jesús

Journal:

Organic Preparations and Procedures International

Année:

2002

Langue:

english

Fichier:

PDF, 2.20 MB

english, 2002

42

1,3-Dipolar Cycloadditions of Azidoalkylphosphonates to Enamines. Systhesis of D2-1,2,3-triazolines and Triazoles

Palacios, Francisco, Ma Ochoa de Retana, Ana, Pagalday, Jaione

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 213 KB

english, 1995

43

Asymmetric Synthesis of 2H-Azirines Derived from Phosphine Oxides Using Solid-Supported Amines. Ring Opening of Azirines with Carboxylic Acids

Palacios, Francisco, Aparicio, Domitila, Ochoa de Retana, Ana María, de los Santos, Jesús M., Gil, José Ignacio, Alonso, José María

Journal:

Journal of Organic Chemistry

Année:

2002

Langue:

english

Fichier:

PDF, 207 KB

english, 2002

44

Reaction of 2 H -Azirine Phosphine Oxide and -Phosphonates with Nucleophiles. Stereoselective Synthesis of Functionalized Aziridines and α- and β-Aminophosphorus Derivatives †

Palacios, Francisco, Ochoa de Retana, Ana M., Alonso, José M.

Journal:

Journal of Organic Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 242 KB

english, 2005

45

Preparation of Fluoroalkyl Imines, Amines, Enamines, Ketones, α-Amino Carbonyls, and α-Amino Acids from Primary Enamine Phosphonates †

Palacios, Francisco, Ochoa de Retana, Ana María, Pascual, Sergio, Oyarzabal, Julen

Journal:

Journal of Organic Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 152 KB

english, 2004

46

Simple Asymmetric Synthesis of 2 H -Azirines Derived from Phosphine Oxides †

Palacios, Francisco, Ochoa de Retana, Ana Maria, Gil, Jose Ignacio, Ezpeleta, Jose Maria

Journal:

Journal of Organic Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 214 KB

english, 2000

47

Synthesis of Fluoroalkylated β-Aminophosphonates and Pyridines from Primary β-Enaminophosphonates

Palacios, Francisco, Retana, Ana M. Ochoa de, Oyarzabal, Julen, Pascual, Sergio, Trocóniz, Guillermo Fernández de

Journal:

Journal of Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 219 KB

english, 2008

48

Selective Synthesis of Substituted Pyrrole-2-phosphine Oxides and -phosphonates from 2 H -Azirines and Enolates from Acetyl Acetates and Malonates

Palacios, Francisco, Ochoa de Retana, Ana M., Vélez del Burgo, Ander

Journal:

Journal of Organic Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 855 KB

english, 2011

49

Fluoroalkylated α,β-Unsaturated Imines as Synthons for the Preparation of Fluorinated Triazinane-2,4-diones and Dihydropyrimidin-2(1 H )-ones

Fernández de Trocóniz, Guillermo, Ochoa de Retana, Ana M., Rubiales, Gloria, Palacios, Francisco

Journal:

Journal of Organic Chemistry

Année:

2014

Langue:

english

Fichier:

PDF, 944 KB

english, 2014

50

Cycloaddition Reactions of Azidomethyl Phosphonate with Acetylenes and Enamines. Synthesis of Triazoles

Palacios, Francisco, Louërat, Frédéric, Bougrin, Khalid, Loupy, André, Ma Ochoa de Retana, Ana, Pagalday, Jaione

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 365 KB

english, 1998