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1

A Simple and Practical Method for Tetrahydropyranylation of Alcohols and Phenols

Bongini, Alessandro, Cardillo, Giuliana, Orena, Mario, Sandri, Sergio

Journal:

Year:

1979

File:

PDF, 157 KB

1979

2

ChemInform Abstract: Recent Advances in Chemistry of γ-Lactams. Part 2. Functionalization by C-C or C-Heteroatom Bond Formation

Martelli, Gianluca, Monsignori, Antonella, Orena, Mario, Rinaldi, Samuele

Journal:

Year:

2015

File:

PDF, 17 KB

2015

3

Quaternary Centres as a Tool for Modulating Foldamer Conformation

Dr. Roberta Galeazzi, Dr. Gianluca Martelli, Prof. Andrea Mazzanti, Prof. Mario Orena, Dr. Samuele Rinaldi

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 809 KB

english, 2011

4

ChemInform Abstract: Stereoselective Reduction of Chiral trans-3-Acetyl-4-alkylpyrrolidin-2-ones.

Roberta Galeazzi, Silvano Geremia, Giovanna Mobbili, Mario Orena

Journal:

Year:

1999

Language:

english

File:

PDF, 35 KB

english, 1999

5

ChemInform Abstract: Conjugate Intra- and Intermolecular Addition Mediated by Methoxide Anion on Polymeric Support.

Cristiana Fava, Roberta Galeazzi, Eugenia Maria Gonzalez-Rosende, Mario Orena

Journal:

Year:

2001

File:

PDF, 31 KB

2001

6

ChemInform Abstract: 4,5-Disubstituted Pyrrolidin-2-ones Starting from D-xylose

Cristiana Fava, Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Year:

2001

File:

PDF, 24 KB

2001

7

ChemInform Abstract: Synthesis of Unsaturated β-Amino Acid Derivatives from Carbamates of the Baylis—Hillman Products.

Marco Ciclosi, Cristiana Fava, Roberta Galeazzi, Mario Orena, Jose Sepulveda-Arques

Journal:

Year:

2002

File:

PDF, 31 KB

2002

8

Recent Approaches to Both 3-Azabicyclo[3.1.0]hexanes and 3-Azabicyclo[3.2.0]heptanes

Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Year:

2003

File:

PDF, 50 KB

2003

9

Stereoselective Synthesis of trans-4,5-Disubstituted Oxazolidin-2-ones by Intramolecular Conjugate Addition of N-p-Toluenesulfonyl Carbamates.

Marco Ciclosi, Cristiana Fava, Roberta Galeazzi, Mario Orena, Jose Sepulveda-Arques, Maria Eugenia Gonzalez-Rosende

Journal:

Year:

2003

File:

PDF, 89 KB

2003

10

A Stereoselective Approach to Both 3,4-trans-Disubstituted Pyrrolidin-2-ones and Pyrrolidines. A Convenient Synthesis of (3R,4R)-4-Benzyl-3-pyrrolidinecarboxylic Acid.

Roberta Galeazzi, Gianluca Martelli, Giovanna Mobbili, Mario Orena, Maria Panagiotaki

Journal:

Year:

2004

File:

PDF, 106 KB

2004

11

Stereoselective Iodocyclization of 3-Acylamino-2-methylene Alkanoates: Synthesis of Analogues of N-Benzoyl-syn-phenylisoserine.

Roberta Galeazzi, Gianluca Martelli, Giovanna Mobbili, Mario Orena, Samuele Rinaldi

Journal:

Year:

2004

File:

PDF, 40 KB

2004

12

α-Methylene-β-trichloroacetylamino Alkanoates from Trichloroacetimidates of the Baylis—Hillman Adducts.

Roberta Galeazzi, Gianluca Martelli, Mario Orena, Samuele Rinaldi

Journal:

Year:

2005

File:

PDF, 29 KB

2005

13

Cyclocarbamation Reactions of Olefinic Compounds, Epoxides and Aziridines

M. Eugenia Gonzalez-Rosende, Elena Zaballos-Garcia, Jose Sepulveda-Arques, Mario Orena

Journal:

Year:

2005

File:

PDF, 8 KB

2005

14

A New Conformationally Restricted Mimetic of Dipeptide EG – Synthesis of an Analogue of FEG

Roberta Galeazzi, Gianluca Martelli, Eleonora Marcucci, Giovanna Mobbili, Desiré Natali, Mario Orena, Samuele Rinaldi

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 185 KB

english, 2007

15

Synthesis of Enantiomerically Pure 3-Amino-2-methylenealkanoates (Aza-Morita–Baylis–Hillman Adducts) Mediated by Cinchona Alkaloids

Gianluca Martelli, Mario Orena, Samuele Rinaldi

Journal:

European Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 434 KB

english, 2011

16

Structure assignment by 1H and 13C NMR of two epimers derived from glycyrrhetic acid

Alessandro Bongini, Michele Contento, Mario Orena, Giorgio Pifferi, Roberto Erba

Journal:

Magnetic Resonance in Chemistry

Year:

1984

Language:

english

File:

PDF, 153 KB

english, 1984

17

A convenient approach to diastereomerically pure 1,3,4-trisubstituted pyrrolidin-2-ones by intramolecular cyclisation of N-(2-alken-1-yl)amides mediated by Mn(III). An entry to both (R)- and (S)-3-pyrrolidineacetic acid

Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Year:

1996

Language:

english

File:

PDF, 902 KB

english, 1996

18

A new approach to 2-phenylthioalcohols in high optical purity

Mario Orena, Gianni Porzi, Sergio Sandri

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 226 KB

english, 1992

19

Conformationally restricted analogues of both (S)-β-homoserine and (S)-aspartic acid from chiral 3-acylamino pyrrolidin-2-ones

Roberta Galeazzi, Gianluca Martelli, Mario Orena, Samuele Rinaldi, Piera Sabatino

Journal:

Year:

2005

Language:

english

File:

PDF, 328 KB

english, 2005

20

A short approach to chaetomellic anhydride A from 2,2-dichloropalmitic acid: elucidation of the mechanism governing the functional rearrangement of the chlorinated pyrrolidin-2-one intermediate

Franco Bellesia, Chiara Danieli, Laurent De Buyck, Roberta Galeazzi, Franco Ghelfi, Adele Mucci, Mario Orena, Ugo M. Pagnoni, Andrew F. Parsons, Fabrizio Roncaglia

Journal:

Year:

2006

Language:

english

File:

PDF, 253 KB

english, 2006

21

Stereoselective iodocyclisation of 3-acylamino-2-methylene alkanoates: a computational insight

Roberta Galeazzi, Gianluca Martelli, Giovanna Mobbili, Mario Orena, Samuele Rinaldi

Journal:

Year:

2006

Language:

english

File:

PDF, 369 KB

english, 2006

22

Novel enantiomerically pure 2-amino-1,4-diols from chiral 4-hydroxymethyl-5-iodo-1,3-oxazin-2-ones

M.Eugenia González-Rosende, J.Miquel Jordá-Gregori, José Sepúlveda-Arques, Mario Orena

Journal:

Tetrahedron: Asymmetry

Year:

2004

Language:

english

File:

PDF, 265 KB

english, 2004

23

Chiral 3-hydroxypyrrolidin-2-ones. Part 2: Stereodivergent synthesis of conformationally restricted analogues of β-homoserine

Roberta Galeazzi, Gianluca Martelli, Desiré Natali, Mario Orena, Samuele Rinaldi

Journal:

Tetrahedron: Asymmetry

Year:

2005

Language:

english

File:

PDF, 200 KB

english, 2005

24

Stereocontrolled cyclofunctionalizations of double bonds through heterocyclic intermediates

Giuliana Cardillo, Mario Orena

Journal:

Year:

1990

Language:

english

File:

PDF, 4.76 MB

english, 1990

25

An efficient synthesis of (R)-(+)- and (S)-(-)-propranolol from resolved 5-idomethyloxazo-lidin-2-ones

Giuliana Cardillo, Mario Orena, Sergio Sandri, Claudia Tomasini

Journal:

Year:

1987

Language:

english

File:

PDF, 519 KB

english, 1987

26

Synthesis of oxazolidin-2-ones using carbonate ion on a polymeric support

Giuliana Cardillo, Mario Orena, Sergio Sandri, Claudia Tomasini

Journal:

Year:

1985

Language:

english

File:

PDF, 360 KB

english, 1985

27

A novel, efficient synthesis of (±)-erythro-sphingosine

Giuliana Cardillo, Mario Orena, Sergio Sandri, Claudia Tomasini

Journal:

Year:

1986

Language:

english

File:

PDF, 399 KB

english, 1986

28

A regio- and stereoselective synthesis of methyl α-L-ristosaminide hydrochloride

Alessandro Bongini, Giuliana Cardillo, Mario Orena, Sergio Sandri, Claudia Tomasini

Journal:

Year:

1983

Language:

english

File:

PDF, 360 KB

english, 1983

29

A new synthesis of both the enantiomers of 4-amino-3-hydroxybutanoic acid (gabob) and mm2 calculations for rotamers of the intermediate oxazolidin-2-on

Alessandro Bongini, Giuliana Cardillo, Mario Orena, Gianni Porzi, Sergio Sandri

Journal:

Year:

1987

Language:

english

File:

PDF, 402 KB

english, 1987

30

A new approach to the synthesis of enantiomerically pure 2,3-diaminoacids through chiral imidazolidin-2-ones

Giuliana Cardillo, Mario Orena, Maurizio Penna, Sergio Sandri, Claudia Tomasini

Journal:

Year:

1991

Language:

english

File:

PDF, 678 KB

english, 1991

31

From pyrrolidin-2-ones to 3-aza-2-oxobicyclo[3.2.0]heptanes. Synthesis of both enantiomers of cis-2-aminomethylcyclobutane carboxylic acid, a conformationally restricted analogue of GABA

Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Year:

1999

Language:

english

File:

PDF, 563 KB

english, 1999

32

Thermodynamic vs. kinetic control in the stereoselective intramolecular conjugate addition of amide enolates leading to chiral trans-3,4-disubstituted pyrrolidin-2-ones

Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Year:

1999

Language:

english

File:

PDF, 825 KB

english, 1999

33

Conjugate intra- and intermolecular addition mediated by methoxide anion on polymeric support

Cristiana Fava, Roberta Galeazzi, Eugenia Maria Gonzalez-Rosende, Mario Orena

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 80 KB

english, 2000

34

Polymer supported reagents. Chromic acid on anion exchange resin synthesis of aldehydes and ketones from allylic and benzylic halides

Giuliana Cardillo(xf°), Mario Orena, Serlio Sandri

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 96 KB

english, 1976

35

Synthesis of chiral 1,2-diamines

Elena Bruni, Giuliana Cardillo, Mario Orena, Sergio Sandri, Claudia Tomasini

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 200 KB

english, 1989

36

A new synthesis of 2,2′-dialkylchrom-3-enes and flav-3-enes

Alessandro Bongini, Giuliana Cardillo, Mario Orena, Gianni Porzi, Sergio Sandri

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 216 KB

english, 1979

37

Synthesis of unsaturated β-amino acid derivatives from carbamates of the Baylis–Hillman products

Marco Ciclosi, Cristiana Fava, Roberta Galeazzi, Mario Orena, José Sepulveda-Arques

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 234 KB

english, 2002

38

1,3-Oxazin-2-ones vs tetrahydrofurans by iodocyclisation of 2-alkoxycarbonylamino-3-alken-1-ols

Joan Miquel Jordá-Gregori, Maria Eugenia González-Rosende*, Patricia Cava-Montesinos, José Sepúlveda-Arques, Roberta Galeazzi, Mario Orena

Journal:

Tetrahedron: Asymmetry

Year:

2000

Language:

english

File:

PDF, 229 KB

english, 2000

39

Steric constraints against [3,3]-sigmatropic rearrangement of allylic azides. A convenient approach to β-l-4-aminopent-2-enoglyceropyranosides

Cristiana Fava, Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Tetrahedron: Asymmetry

Year:

2001

Language:

english

File:

PDF, 284 KB

english, 2001

40

Synthesis of a conformationally restricted analog of pregabalin by stereoselective alkylation of a chiral pyrrolidin-2-one

Roberta Galeazzi, Gianluca Martelli, Giovanna Mobbili, Mario Orena, Samuele Rinaldi

Journal:

Tetrahedron: Asymmetry

Year:

2003

Language:

english

File:

PDF, 140 KB

english, 2003

41

Cyclisation of (R)- and (S)-N-allyl-N-(1-phenylethyl) methoxycarbonylacetamide mediated by Mn(III): Preparation and structural assignment of 3-aza-2-oxobicyclo[3.1.0]hexanes

Roberta Galeazzi, Silvano Geremia, Giovanna Mobbili, Mario Orena

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 578 KB

english, 1996

42

From 3-aza-2-oxobicyclo[3.1.0]hexane to enantiopure disubstituted cyclopropane: a convenient approach to cis-2,3-methano-GABA

Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 318 KB

english, 1997

43

Highly regio- and stereoselective iodocyclization of chiral 3-alkoxycarbonyl-4-propenyl-2,2-dimethyl-1,3-oxazolidines: a computational investigation

Juan Miquel Jordá-Gregori, M.Eugenia González-Rosende, José Sepúlveda-Arques, Roberta Galeazzi, Mario Orena

Journal:

Tetrahedron: Asymmetry

Year:

1999

Language:

english

File:

PDF, 404 KB

english, 1999

44

Straightforward Synthesis of (R,S)-β-Methyleneaspartic Acid, an Inhibitor of Glutamate-Aspartate Transaminase

Roberta Galeazzi, Gianluca Martelli, Mario Orena, Samuele Rinaldi

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2006

Language:

english

File:

PDF, 138 KB

english, 2006

45

StereodivergentBaylis-HillmanReaction of a Chiral Acryloyl Imide Exploiting Ion-Chelation Effect: Mechanistic Insight on the Rearrangement of Trichloroacetimidates of theBaylis-HillmanAdducts to Trichloroacetamides

Eleonora Marcucci, Gianluca Martelli, Mario Orena, Samuele Rinaldi

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2007

Language:

english

File:

PDF, 129 KB

english, 2007

46

Analogues of both Leu- and Met-enkephalin containing a constrained dipeptide isostere prepared from a Baylis-Hillman adduct

Roberta Galeazzi, Gianluca Martelli, Eleonora Marcucci, Mario Orena, Samuele Rinaldi, Roberta Lattanzi, Lucia Negri

Journal:

Year:

2010

Language:

english

File:

PDF, 340 KB

english, 2010

47

Diastereoselective functionalisation of Baylis–Hillman adducts: a convenient approach to α-methyl-α-amino acids

Gianluca Martelli, Mario Orena, Samuele Rinaldi, Piera Sabatino

Journal:

Year:

2010

Language:

english

File:

PDF, 357 KB

english, 2010

48

Diastereoselective hetero-diels-alder cycloaddition of a C-nitroso compound prepared starting from a homochiral imidazolidin-2-one

Barbara Cardillo, Roberta Galeazzi, Giovanna Mobbili, Mario Orena, Monica Rossetti

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 473 KB

english, 1994

49

A novel conformationally restricted analogue of 3-methylaspartic acid via stereoselective methylation of chiral pyrrolidin-2-ones

Emanuela Crucianelli, Roberta Galeazzi, Gianluca Martelli, Mario Orena, Samuele Rinaldi, Piera Sabatino

Journal:

Year:

2010

Language:

english

File:

PDF, 371 KB

english, 2010

50

Stereoselective reductive amination of chiral trans-3-acetyl-4-alkylpyrrolidin-2-ones

Cristiana Fava, Roberta Galeazzi, Giovanna Mobbili, Mario Orena

Journal:

Tetrahedron: Asymmetry

Year:

2003

Language:

english

File:

PDF, 180 KB

english, 2003

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