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1

Synthesis of 2-Fluoro Analogues of Frontalin

Pierfrancesco Bravo, Massimo Frigerio, Taizo Ono, Walter Panzeri, Cristina Pesenti, Akiko Sekine, Fiorenza Viani

Journal:

European Journal of Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 212 KB

english, 2000

2

Mild α-fluorination of enantiomerically pure β-ketosulfoxides by F-TEDA-BF4

Alberto Arnone, Pierfrancesco Bravo, Massimo Frigerio, Giuliana Salani, Fiorenza Viani, Matteo Zanda, Carmela Zappalà

Journal:

Journal of Fluorine Chemistry

Year:

1997

Language:

english

File:

PDF, 182 KB

english, 1997

3

Synthesis of selectively fluorinated molecules from dimethylsulfoxide, fluoroacetic acid esters and diazomethane

Pierfrancesco Bravo, Luca Bruché, Walter Panzeri, Fiorenza Viani, Lucia Vichi

Journal:

Journal of Fluorine Chemistry

Year:

1998

Language:

english

File:

PDF, 1.13 MB

english, 1998

4

Synthesis of optically pure (R)- and (S)-α-trifluoromethyl-alanine

Pierfrancesco Bravo, Silvia Capelli, Stefano Valdo Meille, Fiorenza Viani, Matteo Zanda, Valery P. Kukhar, Vadim A. Soloshonok

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 748 KB

english, 1994

5

Stereoselective Additions of α-Lithiated Alkyl- p -tolylsulfoxides to N -PMP(fluoroalkyl)aldimines. An Efficient Approach to Enantiomerically Pure Fluoro Amino Compounds

Bravo, Pierfrancesco, Farina, Alessandra, Kukhar, Valery P., Markovsky, Andrey L., Meille, Stefano V., Soloshonok, Vadim A., Sorochinsky, Alexander E., Viani, Fiorenza, Zanda, Matteo, Zappalà, Carmela

Journal:

Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 71 KB

english, 1997

6

Synthesis and use of (E)-1-ethoxy-3-fluoroalkyl-3-hydroxy-4-(4-methylphenylsulfinyl)but-1-enes

Bravo, Pierfrancesco, Bruch�, Luca, Farina, Alessandra, Gerus, Igor I., Kolytcheva, Maria T., Kukhar, Valery P., Meille, Stefano Valdo, Viani, Fiorenza

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1995

Language:

english

File:

PDF, 607 KB

english, 1995

7

Fast-atom Bombardment Mass Spectrometry of Some Nucleoside Analogs

Pierfrancesco Bravo, Fiorenza Viani, Donata Favretto, Pietro Traldi

Journal:

Rapid Communications in Mass Spectrometry

Year:

1996

Language:

english

File:

PDF, 290 KB

english, 1996

8

Through-Space 7JHF and 6JCF Spin–Spin Couplings in 2′,3′-Dideoxy-4′-fluoroalkylnucleosides. The Role of Sugar Ring Conformation and Solvent Effect

Andrea Mele, Giuliana Salani, Fiorenza Viani, Pierfrancesco Bravo

Journal:

Magnetic Resonance in Chemistry

Year:

1997

Language:

english

File:

PDF, 354 KB

english, 1997

9

Stereoselective Synthesis of the Pheromone (R)-(–)-Sulcatol, and Its Enantiopure (R)- and (S)-1-Mono-, -1,1-Di-, and -1,1,1-Trifluoro Analogues[1]

Alberto Arnone, Pierfrancesco Bravo, Walter Panzeri, Fiorenza Viani, Matteo Zanda

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 285 KB

english, 1999

10

Experimental Evidence for Intramolecular Attractive Nonbonded C–F…H–C Interactions in 2′,3′-Dideoxy-4′-(fluoromethyl)nucleosides – Through-Space JCF and JHF NMR Coupling Constants, Correlation with Empirical Parameters of Solvent Polarity and Single-Crystal X-ray Structures

Andrea Mele, Barbara Vergani, Fiorenza Viani, Stefano Valdo Meille, Alessandra Farina, Pierfrancesco Bravo

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 241 KB

english, 1999

11

Stereoselective Synthesis of Fluorinated Isoxazolidines and 2,3-Dihydroisoxazoles: A Cycloadditive Route to Enantiomerically Pure Amino Fluoro Alcohols

Luca Bruché, Alberto Arnone, Pierfrancesco Bravo, Walter Panzeri, Cristina Pesenti, Fiorenza Viani

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 266 KB

english, 1999

12

Synthesis of Enantiomerically Pure 2′,3′,5′-Trideoxy-4′-[(diethoxyphosphoryl)difluoromethyl]thymidine Analogues

Alberto Arnone, Pierfrancesco Bravo, Massimo Frigerio, Andrea Mele, Barbara Vergani, Fiorenza Viani

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 259 KB

english, 1999

13

Synthesis of Nonracemic α-Trifluoromethyl α-Amino Acids from Sulfinimines of Trifluoropyruvate

Amparo Asensio, Pierfrancesco Bravo, Marcello Crucianelli, Alessandra Farina, Santos Fustero, Juan García Soler, Stefano V. Meille, Walter Panzeri, Fiorenza Viani, Alessandro Volonterio, Matteo Zanda

Journal:

European Journal of Organic Chemistry

Year:

2001

Language:

english

File:

PDF, 489 KB

english, 2001

14

Stereoselective Synthesis of Both Enantiomers of Trifluoro-γ-valerolactone and Pentafluoro-γ-caprolactone

Pierfrancesco Bravo, Massimo Frigerio, Alfonso Melloni, Walter Panzeri, Cristina Pesenti, Fiorenza Viani, Matteo Zanda

Journal:

European Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 176 KB

english, 2002

15

ChemInform Abstract: Synthesis of Both Enantiomers of α-(Trifluoromethyl)butyrine and α-(Trifluoromethyl)phenylalanine.

P. BRAVO, F. VIANI, M. ZANDA, V. P. KUKHAR, V. A. SOLOSHONOK, N. FOKINA, O. V. SHISHKIN, YU. T. STRUCHKOV

Journal:

Year:

1997

File:

PDF, 32 KB

1997

16

ChemInform Abstract: Stereoselective Additions of α-Lithiated Alkyl-p-tolylsulfoxides to N-PMP(Fluoroalkyl)aldimines. An Efficient Approach to Enantiomerically Pure Fluoro Amino Compounds.

P. BRAVO, A. FARINA, V. P. KUKHAR, A. L. MARKOVSKY, S. V. MEILLE, V. A. SOLOSHONOK, A. E. SOROCHINSKY, F. VIANI, M. ZANDA, C. ZAPPALA

Journal:

Year:

1997

File:

PDF, 36 KB

1997

17

ChemInform Abstract: Mild α-Fluorination of Enantiomerically Pure β-Ketosulfoxides by F-TEDA-BF4.

A. ARNONE, P. BRAVO, M. FRIGERIO, G. SALANI, F. VIANI, M. ZANDA, C. ZAPPALA

Journal:

Year:

1997

File:

PDF, 36 KB

1997

18

ChemInform Abstract: Synthesis of Enantiomerically Pure 3′-Arylsulfonyl-4′-fluoromethyl-4′-(diethoxyphosphorylmethyl)thymidine Analogues.

A. ARNONE, P. BRAVO, M. FRIGERIO, F. VIANI, G. SALANI, C. ZAPPALA

Journal:

Year:

1998

File:

PDF, 39 KB

1998

19

ChemInform Abstract: Reactions of α-Substituted β-Keto-γ-fluoro Sulfoxides with Diazomethane. A General Approach to Enantiomerically Pure α-Fluoromethyl-α′,α′-alkyl/alkenyl-sulfinylmethyl Oxiranes.

A. ARNONE, P. BRAVO, M. FRIGERIO, S. V. MEILLE, V. ROMITA, F. VIANI, C. ZAPPALA, V. A. SOLOSHONOK, O. V. SHISHKIN, Y. T. STRUCHKOV

Journal:

Year:

1998

File:

PDF, 40 KB

1998

20

ChemInform Abstract: Synthesis of Selectively Fluorinated Molecules from Dimethylsulfoxide, Fluoroacetic Acid Esters and Diazomethane.

P. BRAVO, L. BRUCHE, W. PANZERI, F. VIANI, L. VICHI

Journal:

Year:

1998

File:

PDF, 36 KB

1998

21

ChemInform Abstract: Synthesis and Reactivity of Enantiomerically Pure 2-Fluoromethyl-2-(1′-p-tolylsulfinyl)alkyl Oxiranes.

A. ARNONE, P. BRAVO, M. FRIGERIO, F. VIANI, V. A. SOLOSHONOK

Journal:

Year:

1999

File:

PDF, 34 KB

1999

22

ChemInform Abstract: Highly Diastereoselective Methylene Transfer from Diazomethane to the Carbonyl of β-Keto Sulfoxides. A General Approach to Synthetically Versatile Fluorine-Containing Chiral Building Blocks.

A. ARNONE, P. BRAVO, M. FRIGERIO, F. VIANI, V. A. SOLOSHONOK

Journal:

Year:

1999

File:

PDF, 40 KB

1999

23

ChemInform Abstract: Synthesis of 3′-Arylsulfonyl-4′-[(diethoxyphosphoryl)difluoromethyl]thymidine Analogues.

A. ARNONE, P. BRAVO, M. FRIGERIO, F. VIANI, C. ZAPPALA

Journal:

Year:

1999

File:

PDF, 30 KB

1999

24

ChemInform Abstract: Chiral Sulfoxide Controlled Asymmetric Additions to C—N Double Bond. An Efficient Approach to Stereochemically Defined α-Fluoroalkyl Amino Compounds.

P. BRAVO, M. GUIDETTI, F. VIANI, M. ZANDA, A. L. MARKOVSKY, A. E. SOROCHINSKY, I. V. SOLOSHONOK, V. A. SOLOSHONOK

Journal:

Year:

1999

File:

PDF, 36 KB

1999

25

ChemInform Abstract: Stereocontrolled Approaches to (+)- and (-)-γ-Trifluoromethyl-GABOB, a New Hydroxymethylene (Statine) Dipeptide Isostere.

Pierfrancesco Bravo, Eleonora Corradi, Cristina Pesenti, Barbara Vergani, Fiorenza Viani, Alessandro Volonterio, Matteo Zanda

Journal:

Year:

1999

File:

PDF, 40 KB

1999

26

ChemInform Abstract: Stereoselective Synthesis of the Pheromone (R)-(-)-Sulcatol, and Its Enantiopure (R)- and (S)-1-Mono, -1,1-Di-, and -1,1,1-Trifluoro Analogues.

Alberto Arnone, Pierfrancesco Bravo, Walter Panzeri, Fiorenza Viani, Matteo Zanda

Journal:

Year:

1999

Language:

english

File:

PDF, 39 KB

english, 1999

27

ChemInform Abstract: Asymmetric Synthesis of α-Arylglycinols via Additions of Lithium Methyl p-Tolyl Sulfoxide to N-(PMP)arylaldimines Followed by “Non Oxidative” Pummerer Reaction.

Pierfrancesco Bravo, Silvia Capelli, Marcello Crucianelli, Maurizia Guidetti, Andrey L. Markovsky, Stefano V. Meille, Vadim A. Soloshonok, Alexander E. Sorochinsky, Fiorenza Viani, Matteo Zanda

Journal:

Year:

1999

Language:

english

File:

PDF, 40 KB

english, 1999

28

ChemInform Abstract: Stereoselective Synthesis of Fluorinated Isoxazolidines and 2,3-Dihydroisoxazoles: A Cycloadditive Route to Enantiomerically Pure Amino Fluoro Alcohols.

Luca Bruche, Alberto Arnone, Pierfrancesco Bravo, Walter Panzeri, Cristina Pesenti, Fiorenza Viani

Journal:

Year:

1999

File:

PDF, 31 KB

1999

29

ChemInform Abstract: Synthesis of (-)-(1S,5R)- and (+)-(1R,5S)-Trifluoroanalogues of Frontalin

Pierfrancesco Bravo, Eleonora Corradi, Massimo Frigerio, Stefano Valdo Meille, Walter Panzeri, Cristina Pesenti, Fiorenza Viani

Journal:

Year:

1999

File:

PDF, 24 KB

1999

30

ChemInform Abstract: Synthesis of Enantiomerically Pure 2′,3′,5′-Trideoxy-4′-[(diethoxyphosphoryl)difluoromethyl]thymidine Analogues.

Alberto Arnone, Pierfrancesco Bravo, Massimo Frigerio, Andrea Mele, Barbara Vergani, Fiorenza Viani

Journal:

Year:

1999

File:

PDF, 31 KB

1999

31

ChemInform Abstract: Asymmetric Synthesis of Fluoroalkyl Amino Compounds via Chiral Sulfoxides

Pierfrancesco Bravo, Luca Bruche, Marcello Crucianelli, Fiorenza Viani, Matteo Zanda

Journal:

Year:

2000

File:

PDF, 25 KB

2000

32

ChemInform Abstract: Synthesis of 2-Fluoro Analogues of Frontalin.

Pierfrancesco Bravo, Massimo Frigerio, Taizo Ono, Walter Panzeri, Cristina Pesenti, Akiko Sekine, Fiorenza Viani

Journal:

Year:

2000

File:

PDF, 28 KB

2000

33

ChemInform Abstract: Solution and Solid-Phase Synthesis of Trifluoromethyl Peptides and Mimetics

Pierfrancesco Bravo, Luca Bruche, Cristina Pesenti, Fiorenza Viani, Alessandro Volonterio, Matteo Zanda

Journal:

Year:

2002

File:

PDF, 24 KB

2002

34

Electron impact mass spectrometry of hemiterpenoid tricyclic quinoline alkaloids

Alberto Sturaro, Pietro Traldi, Pierfrancesco Bravo, Fiorenza Viani, Giuseppe Resnati

Journal:

Journal of Mass Spectrometry

Year:

1987

Language:

english

File:

PDF, 363 KB

english, 1987

35

Electron impact mass spectrometry of ethyl esters of halogenated acetic acids

Silvia Catinella, Donata Favretto, Pietro Traldi, Pierfrancesco Bravo, Fiorenza Viani

Journal:

Journal of Mass Spectrometry

Year:

1992

Language:

english

File:

PDF, 332 KB

english, 1992

36

New fluorinated chiral synthons

Pierfrancesco Bravo, Alessandra Farina, Massimo Frigerio, Stefano Valdo Meille, Fiorenza Viani, Vadim Soloshonok

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 1.35 MB

english, 1994

37

On the preparation of disymmetrized tris(hydroxymethyl) methanol equivalents

Alberto Arnone, Pierfrancesco Bravo, Alessandra Farina, Massimo Frigerio, Stefano Valdo Meille, Fiorenza Viani

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 863 KB

english, 1995

38

Synthesis and reactions of enantiomerically pure chloromethyl oxiranes

Francesca Abrate, Pierfrancesco Bravo, Massimo Frigerio, Fiorenza Viani, Matteo Zanda

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 880 KB

english, 1996

39

The preparation and use of new fluorinated chirons

Pierfrancesco Bravo, Massimo Frigerio, Fiorenza Viani, Vadim Soloshonok, Giancarlo Cavicchio

Journal:

Journal of Fluorine Chemistry

Year:

1992

Language:

english

File:

PDF, 60 KB

english, 1992

40

Asymmetric synthesis of trifluoro- and difluorochloro- methyl-containing epoxides

Pierfrancesco Bravo, Massimo Frigerio, Fiorenza Viani, Vadim Soloshonok, Giancarlo Cavicchio

Journal:

Journal of Fluorine Chemistry

Year:

1992

Language:

english

File:

PDF, 67 KB

english, 1992

41

Synthesis of optically pure difluoro- or chloro,fluoro-cyclohexanols and cyclopentanols

A. Arnone, P. Bravo, M. Frigerio, F. Viani

Journal:

Journal of Fluorine Chemistry

Year:

1991

File:

PDF, 37 KB

1991

42

Asymmetric synthesis of fluorocarbohydrates

Pierfrancesco Bravo, Giuseppe Resnati, Fiorenza Viani

Journal:

Journal of Fluorine Chemistry

Year:

1989

Language:

english

File:

PDF, 36 KB

english, 1989

43

Synthesis of fluorinated analogues of acyclic nucleosides as potential antiviral agents

Pierfrancesco Bravo, Giuseppe Resnati, Fiorenza Viani

Journal:

Journal of Fluorine Chemistry

Year:

1989

Language:

english

File:

PDF, 40 KB

english, 1989

44

Solution and solid-phase synthesis of trifluoromethyl peptides and mimetics

Pierfrancesco Bravo, Luca Bruché, Cristina Pesenti, Fiorenza Viani, Alessandro Volonterio, Matteo Zanda

Journal:

Journal of Fluorine Chemistry

Year:

2001

Language:

english

File:

PDF, 355 KB

english, 2001

45

Total synthesis of a pepstatin analog incorporating two trifluoromethyl hydroxymethylene isosteres (Tfm-GABOB) and evaluation of Tfm-GABOB containing peptides as inhibitors of HIV-1 protease and MMP-9

Cristina Pesenti, Alberto Arnone, Stefano Bellosta, Pierfrancesco Bravo, Monica Canavesi, Eleonora Corradi, Massimo Frigerio, Stefano V Meille, Mara Monetti, Walter Panzeri, Fiorenza Viani, Romina Ven

Journal:

Year:

2001

Language:

english

File:

PDF, 282 KB

english, 2001

46

Asymmetric synthesis of gem-chlorofluorocyclopentane derivatives by intramolecular trapping of dihaloalkyl radicals

Alberto Arnone, Piefrancesco Bravo, Giancarlo Cavicchio, Massimo Frigerio, Fiorenza Viani

Journal:

Year:

1993

Language:

english

File:

PDF, 813 KB

english, 1993

47

Intramolecular trapping of difluoroalkyl radicals by tethered olefin in the asymmetric synthesis of 2,4-disubstituted-3,3-difluorotetrahydrofurans

Giancarlo Cavicchio, Valeria Marchetti, Alberto Arnone, Pierfrancesco Bravo, Fiorenza Viani

Journal:

Year:

1991

Language:

english

File:

PDF, 772 KB

english, 1991

48

Asymmetric synthesis of 3-chloro-3-fluoro- and 3-fluoro-2,4-disubstituted tetrahydrofurans by the “fluorinated sulfoxide chiron” route

Alberto Arnone, Pierfrancesco Bravo, Fiorenza Viani, Giancarlo Cavicchio, Marcello Crucianelli, Valeria Marchetti

Journal:

Year:

1993

Language:

english

File:

PDF, 922 KB

english, 1993

49

Optically pure and fluoro substituted acyclovir analogues

Pierfrancesco Bravo, Giuseppe Resnati, Fiorenza Viani

Journal:

Year:

1993

Language:

english

File:

PDF, 493 KB

english, 1993

50

EPC synthesis of gem-difluorocyclopentane derivatives

Alberto Arnone Pierfrancesco Bravo, Giancarlo Cavicchio, Massimo Frigerio, Fiorenza Viani

Journal:

Year:

1992

Language:

english

File:

PDF, 1.31 MB

english, 1992