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1

A new stereoselective synthesis of chiral optically pure 4-piperidones

Isabelle Ripoche, Jacques Gelas, Danielle Grée, René Grée, Yves Troin

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 359 KB

english, 1995

2

[Advances in Carbohydrate Chemistry and Biochemistry] Advances in Carbohydrate Chemistry and Biochemistry Volume 39 Volume 39 || The Reactivity of Cyclic Acetals of Aldoses and Aldosides

Year:

1981

Language:

english

File:

PDF, 3.73 MB

english, 1981

3

La contention est-elle justifiée après traitement interceptif de classe II ?

Gebeile-Chauty, Sarah, Akharzouz, Caroline, Schott, Anne-Marie, Gelas-Dore, Bénédicte, Aknin, Jean-Jacques

Journal:

L'Orthodontie Française

Year:

2009

File:

PDF, 1.74 MB

2009

4

L'hyperdivergence est-elle une contre-indication dans le traitement précoce des classes II ?

Gebeile-Chauty, Sarah, Schott, Anne-Marie, Gelas-Dore, Bénédicte, Aknin, Jean-Jacques

Journal:

L'Orthodontie Française

Year:

2008

Language:

french

File:

PDF, 1.35 MB

french, 2008

5

Stereoselective Synthesis of Substituted Piperidines – Total Synthesis and Absolute Configurations of (+)- and (–)-Dienomycin C

Isabelle Ripoche, Jean-Louis Canet, Jacques Gelas, Yves Troin

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 297 KB

english, 1999

6

ChemInform Abstract: Synthesis of S-Linked Thiooligosaccharide Analogues of Nod Factors. Part 1. Selectively N-Protected 4-Thiochitobiose Precursors.

France-Isabelle Auzanneau, Khalil Bennis, Elisabeth Fanton, Danielle Prome, Jacques Defaye, Jacques Gelas

Journal:

Year:

1999

File:

PDF, 35 KB

1999

7

ChemInform Abstract: Stereoselective Synthesis of Substituted Piperidines. Total Synthesis and Absolute Configurations of (+)- and (-)-Dienomycin C.

Isabelle Ripoche, Jean-Louis Canet, Jacques Gelas, Yves Troin

Journal:

Year:

1999

File:

PDF, 33 KB

1999

8

ChemInform Abstract: A Practical Asymmetric Synthesis of 2,6-cis-Disubstituted Piperidines.

Stephane Ciblat, Pascale Besse, Jean-Louis Canet, Yves Troin, Henri Veschambre, Jacques Gelas

Journal:

Year:

1999

File:

PDF, 30 KB

1999

9

ChemInform Abstract: Introduction of a Carboxyl Group Through an Acetal as a New Route to Carboxylic Acid Derivatives of Sugars.

Sylvie Carbonnel, Catherine Fayet, Jacques Gelas

Journal:

Year:

2000

File:

PDF, 32 KB

2000

10

ChemInform Abstract: Asymmetric Synthesis of C-6 Substituted Pipecolic Acid Derivatives.

Sylvie Carbonnel, Catherine Fayet, Jacques Gelas, Yves Troin

Journal:

Year:

2001

File:

PDF, 29 KB

2001

11

Studies of cyclic acetals. XXII—limitations on the use of alkyl substituents as pseudoisotopic labels: The electron impact mass spectra of alkylated derivatives of 3,7,9- and 4,7,9-trioxabicyclo[4·2·1]nonanes

Pierre Calinaud, Jacques Gelas, Derek Horton, Joseph D. Wanders

Journal:

Journal of Mass Spectrometry

Year:

1976

Language:

english

File:

PDF, 472 KB

english, 1976

12

Studies of cyclic acetals. XXIII—low resolution, electron impact mass spectra of some 6,8-dioxa-3-thiabicyclo[3.2.1]octanes and related 2-acetoxy, 3-oxo and 3,3-dioxo derivatives

Pierre Calinaud, Jacques Gelas, Derek Horton, Joseph D. Wander

Journal:

Journal of Mass Spectrometry

Year:

1978

Language:

english

File:

PDF, 615 KB

english, 1978

13

Acetonation of l-fucose, l-rhamnose, and 2-deoxy-d-erythro-pentose under kinetically controlled conditions

Joëlle Barbat, Jacques Gelas, Derek Horton

Journal:

Carbohydrate Research

Year:

1983

Language:

english

File:

PDF, 345 KB

english, 1983

14

Preparative acetonation of pyranoid, vicinal trans-glycols under kinetic control: methyl 2,3:4,6-di-O-isopropylidene-α- and -β-d-glucopyranoside

Jean-Louis Debost, Jacques Gelas, Derek Horton, Ole Mols

Journal:

Carbohydrate Research

Year:

1984

Language:

english

File:

PDF, 442 KB

english, 1984

15

Access to septanoside diacetals from methyl α-d-glucopyranoside

Marie-Odile Contour, Catherine Fayet, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1990

Language:

english

File:

PDF, 210 KB

english, 1990

16

Reaction sof d-lyxose and d-xylose with 2-methoxypropene under kinetic conditions

Joelle Barbat, Jacques Gelas, Derek Horton

Journal:

Carbohydrate Research

Year:

1991

Language:

english

File:

PDF, 513 KB

english, 1991

17

Synthesis of 4-O- and 6-O-monoacryloyl derivatives of sucrose by selective hydrolysis of 4,6-O-(1-ethoxy-2-propenylidene)sucrose. Polymerization and copolymerization with styrene

Elisabeth Fanton, Catherine Fayet, Jacques Gelas, Alain Deffieux, Michel Fontanille, Dhanjay Jhurry

Journal:

Carbohydrate Research

Year:

1993

Language:

english

File:

PDF, 718 KB

english, 1993

18

Reaction of mono- and oligo-saccharides with keto or ethylenic enol ethers as a route to functionalized acetals and monomers for polymerization

Catherine Fayet, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1993

Language:

english

File:

PDF, 558 KB

english, 1993

19

A new route to some enantiomerically pure substituted morpholines from d-ribono- and d-gulono-1,4-lactones

Khalil Bennis, Pierre Calinaud, Jacques Gelas, Mebrouk Ghobsi

Journal:

Carbohydrate Research

Year:

1994

Language:

english

File:

PDF, 991 KB

english, 1994

20

A new method of orthoesterification, under kinetic control, at non-anomeric positions. Application to the d-glucose and d-mannose series and selective hydrolysis of the corresponding orthoesters

Mohamed Bouchra, Pierre Calinaud, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1995

Language:

english

File:

PDF, 621 KB

english, 1995

21

Synthesis from lactose of new enantiomerically pure polyhydroxylated pyrrolidines with branched structures

Khalil Bennis, Jacques Gelas, Christine Thomassigny

Journal:

Carbohydrate Research

Year:

1995

Language:

english

File:

PDF, 574 KB

english, 1995

22

Synthesis of sulfur-linked analogues of nigerose, laminarabiose, laminaratriose, gentiobiose, gentiotriose, and laminaran trisaccharide Y

Marie-Odile Contour-Galcera, Jean-Michel Guillot, Carmen Ortiz-Mellet, Françoise Pflieger-Carrara, Jacques Defaye, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1996

Language:

english

File:

PDF, 1.03 MB

english, 1996

23

Diastereoselective elaboration of 2,3,4-substituted piperidines using diene iron tricarbonyl complexes. Total synthesis of (±)-dienomycin C and (±)-4-epi-dienomycin C

Isabelle Ripoche, Khalil Bennis, Jean-Louis Canet, Jacques Gelas, Yves Troin

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 109 KB

english, 1996

24

Recherches dans la série des acétals cycliques. : XVII. Chloration de la fonction acétal par la 1,3,5-trichloro 1,3,5-triazine-2,4,6-trione

Jacques Gelas, Danielle Petrequin

Journal:

Carbohydrate Research

Year:

1974

File:

PDF, 304 KB

1974

25

Recherches dans la série des acetals cycliques : XII. Synthèse du 4-oxo et de 4-hydroxy-3,6,8-trioxabicyclo[3.2.1]octanes

Jacques Gelas, André Thiallier

Journal:

Carbohydrate Research

Year:

1973

File:

PDF, 1.01 MB

1973

26

Recherches dans la série des acétals cycliques : XIII. Ouverture du 4-oxo et de 4-hydroxy-3,6,8-trioxabicyclo[3.2.1]octanes et du 3-oxo-2,5,7-trioxabicyclo[2.2.2]octane par l'aluminohydrure de lithium et l'iodure de méthylmagnésium

Pierre Calinaud, Jacques Gelas, André Thiallier

Journal:

Carbohydrate Research

Year:

1973

File:

PDF, 628 KB

1973

27

Hydrogénolyse de 3,6,8-trioxabicyclo[3.2.1]octanes par le complexe aluminohydrure de lithium-chlorure d'aluminium

Jacques Gelas, Sylvette Veyssières-Rambaud

Journal:

Carbohydrate Research

Year:

1974

File:

PDF, 676 KB

1974

28

Partial acetylation of methyl α-D-glucopyranoside with 1-acetylimidazole

Jacques Gelas, Derek Horton

Journal:

Carbohydrate Research

Year:

1978

Language:

english

File:

PDF, 278 KB

english, 1978

29

A new method of acetonation. Synthesis of 4,6-O-isopropylidene-D-glucopyranose

Melville L. Wolfrom, Atmanand B. Diwadkar, Jacques Gelas, Derek Horton

Journal:

Carbohydrate Research

Year:

1974

Language:

english

File:

PDF, 776 KB

english, 1974

30

Acetonation of d-ribose and d-arabinose with alkyl isopropenyl ethers

Jacques Gelas, Derek Horton

Journal:

Carbohydrate Research

Year:

1975

Language:

english

File:

PDF, 1.13 MB

english, 1975

31

Kinetic acetonation of d-galactose, d-allose, and d-talose with alkyl isopropenyl ethers as a preparative route to the 4,6-O-isopropylidenealdohexopyranoses

Jacques Gelas, Derek Horton

Journal:

Carbohydrate Research

Year:

1979

Language:

english

File:

PDF, 1.46 MB

english, 1979

32

Synthesis of 3-substituted furans from 3-C-substituted hexuloses

Catherine Fayet, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1986

Language:

english

File:

PDF, 564 KB

english, 1986

33

Access to aldehydo acetals of sugars via palladium-catalyzed oxidation of α,β-unsaturated cyclic acetals

Catherine Fayet, Jacques Gelas, Kateřina Daňková, Alexandre Yokaris

Journal:

Carbohydrate Research

Year:

2002

Language:

english

File:

PDF, 114 KB

english, 2002

34

Long-chain acetals derived from sucrose as a new class of surfactants

Elisabeth Fanton, Catherine Fayet, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1997

Language:

english

File:

PDF, 469 KB

english, 1997

35

Synthesis of monosaccharide-fused azetidines

Thierry Michaud, Josette Chanet-Ray, Sithan Chou, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1997

Language:

english

File:

PDF, 1013 KB

english, 1997

36

Synthesis of new enantiomerically pure polyhydroxylated azetidines from monosaccharides

Thierry Michaud, Josette Chanet-Ray, Sithan Chou, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1997

Language:

english

File:

PDF, 338 KB

english, 1997

37

The introduction of an hydrophobic chain on α, α-trehalose via the synthesis of acetals. The detergent properties of these derivatives

Jacques Besson, Catherine Fayet, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1997

Language:

english

File:

PDF, 439 KB

english, 1997

38

Further examples of orthoesterification under kinetically controlled conditions application to the selective acylation of sucrose, maltose and α,α-trehalose

Mohamed Bouchra, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1997

Language:

english

File:

PDF, 505 KB

english, 1997

39

Introduction of a carboxyl group through an acetal as a new route to carboxylic acid derivatives of sugars

Sylvie Carbonnel, Catherine Fayet, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1999

Language:

english

File:

PDF, 157 KB

english, 1999

40

The acetonation of lactose and benzyl β-lactoside with 2-methoxypropene

Manuel Alonso-Lopez, Joēlle Barbat, Elizabeth Fanton, Alfonso Fernandez-Mayoralas, Jacques Gelas, Derek Horton, Manuel Martin-Lomas, Soledad Penades

Journal:

Year:

1987

Language:

english

File:

PDF, 697 KB

english, 1987

41

Recherches dans la serie des acetals cycliques VIII - synthese du methyl-1 dioxa-2,8 thia-6 bicyclo(3.2.1)octane

Journal:

Tetrahedron Letters

Year:

1971

File:

PDF, 214 KB

1971

42

Acetals cycliques derives de la glycerine VI-sur l'isomerisation du methyl-2 methylene-4 dioxolanne-1,3 en dimethyl-2,4 dioxolene-1,3

Jacques Gelas, Solange Michaud, René Rambaud

Journal:

Tetrahedron Letters

Year:

1970

File:

PDF, 113 KB

1970

43

Facile and performant enantiomeric excess analysis of diene iron tricarbonyl complexes through deuterium NMR

Jean-Louis Canet, Isabelle Canet, Jacques Gelas, Isabelle Ripoche, Yves Troin

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 282 KB

english, 1997

44

A practical asymmetric synthesis of 2,6-cis-disubstituted piperidines

Stéphane Ciblat, Pascale Besse, Jean-Louis Canet, Yves Troin *, Henri Veschambre, Jacques Gelas

Journal:

Tetrahedron: Asymmetry

Year:

1999

Language:

english

File:

PDF, 217 KB

english, 1999

45

Primary Squamous-Cell Carcinoma of the Rectum

Thomas Gelas, Patrice Peyrat, Yves Francois, J. Pierre Gerard, Jacques Baulieux, F. Noël Gilly, Jacques Vignal, Olivier Glehen

Journal:

Diseases of the Colon & Rectum

Year:

2002

Language:

english

File:

PDF, 92 KB

english, 2002

46

Nouvelle méthode de préparation du 5-hydroxyméthyl-2-furaldéhyde par action de sels d'ammonium ou d'immonium sur les mono-, oligo- et poly-saccharides. Accès direct aux 5-halogénométhyl-2-furaldéhydes

Catherine Fayet, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1983

File:

PDF, 559 KB

1983

47

New branched-chain and aminodeoxy sugars from 1,6-anhydro-3,4-dideoxy-β-d-glycero-hex-3-enopyranos-2-ulose (levoglucosenone)

Yvonne Gelas-Mialhe, Jacques Gelas

Journal:

Carbohydrate Research

Year:

1990

Language:

english

File:

PDF, 374 KB

english, 1990

48

Ethylenic acetals of sucrose and their copolymerization with vinyl monomers

Elisabeth Fanton, Catherine Fayet, Jacques Gelas, Dhanjay Jhurry, Alain Deffieux, Michel Fontanille

Journal:

Carbohydrate Research

Year:

1992

Language:

english

File:

PDF, 524 KB

english, 1992

49

Asymmetric acetalation of α,α-trehalose: Synthesis of α-d-galactopyranosyl α-d-glucopyranoside and 6-deoxy-6-fluoro-α-d-glucopyranosyl α-d-glucopyranoside

Jacques Defaye, Hugues Driguez, Bernard Henrissat, Jacques Gelas, Edith Bar-Guilloux

Journal:

Carbohydrate Research

Year:

1978

Language:

english

File:

PDF, 668 KB

english, 1978

50

Hydrogénolyse d'acétals bicycliques par le complexe aluminohydrure de lithium-chlorure d'aluminium

Jacques Gelas, Sylvette Veyssiéres-Rambaud

Journal:

Carbohydrate Research

Year:

1974

File:

PDF, 383 KB

1974