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51

Reactivite SRN1 d'(α-nitroalkyl)-1 imidazoles: Synthese d'imidazoles alcoyles en position 1 par des chaines ramifiees et fonctionnalisees.

R Beugelmans, T Frinault, A Lechevallier, D Kiffer, Ph Maillos

Journal:

Tetrahedron Letters

Year:

1988

File:

PDF, 236 KB

1988

52

Substitution nucleophile radicalaire (srn1) induite par voie electrochimique: Application à la synthèse en série indolique

K. Boujlel, J. Simonet, G. Roussi, R. Beugelmans

Journal:

Tetrahedron Letters

Year:

1982

File:

PDF, 192 KB

1982

53

Nouvelle synthèse du squelette dihydro-1,2 isoquinoléine par réaction de substitution nucléophile radicalaire en chaìne (SRN1)

R. Beugelmans, J. Chastanet, G. Roussi

Journal:

Tetrahedron Letters

Year:

1982

File:

PDF, 103 KB

1982

54

Formation d'énamines par isomérisation photochimique de pipéridéines-3 en pipéridéines-2. Intermédiaires pour la synthèse d'alcaloides

C. Besselièvre, R. Beugelmans, H.-P. Husson

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 241 KB

1976

55

Action des reactifs nucleophiles (hydroxylamine et hydrazine) sur les γ-pyrones

René Beugelmans, Christophe Morin

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 190 KB

1976

56

Substitution nucléophile aromatique radicalaire (1) synthèse directe de 4-aza-indoles dans des conditions non acides et douces

René Beugelmans, Bernard Boudet, Leticia Quintero

Journal:

Tetrahedron Letters

Year:

1980

File:

PDF, 123 KB

1980

57

Interaction entre un groupement carboxylique et un groupement aromatique, en serie norbornene, etudiee par rmn du carbone 13 et par mesure du pKa.

M. Beugelmans-Verrier, L. Nicolas, A. Gaudemer, J. Parello

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 271 KB

1976

58

Reactions SRN1: partie no 18. action de sulfanions derives de HS(CH2)nSH vis-a-vis des halo-1 et -2 naphtalenes

René Beugelmans, Hélène Ginsburg

Journal:

Tetrahedron Letters

Year:

1987

File:

PDF, 110 KB

1987

59

Sur la reactivite de gem-bromonitroalcanes en presence de thiolates.

Ali Amrollah-Madjdabadi, René Beugelmans, André Lechevallier

Journal:

Tetrahedron Letters

Year:

1987

File:

PDF, 228 KB

1987

60

Substitution nucleophile radicalaire en chaîne (srn1): 12eme memoire1a (p)-nitrobenzyls disubstitues et fonctionnalises en α

René Beugelmans, André Lechevallier, Hervé Rousseau

Journal:

Tetrahedron Letters

Year:

1984

File:

PDF, 202 KB

1984

61

Use of phase transfer agents for photocyanation of aromatic hydrocarbons

René Beugelmans, Hélène Ginsburg, Alexandra Lecas, Marie-Thérèse Le Goff, Georges Roussi

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 228 KB

english, 1978

62

Etude de reactions photochimiques v (1) addition photochimique directe sur des olefines steroidiques

Hubert Compaignon de Marcheville, René Beugelmans

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 216 KB

1969

63

Etudes de reactions photochimiques VI oximes et acetates d'oximes

Jean-Paul Vermès, René Beugelmans

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 122 KB

1969

64

Photoaddition on conjugated dienes and photochemical allylic rearrangement

J. Pusset, R. Beugelmans

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 119 KB

english, 1967

65

Photoaddition on conjugated dienes and photochemical allylic rearrangment

J. Pusset, R. Beugelmans

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 41 KB

english, 1967

66

Electron addition to 5-bromo-5-nitro-1,3-dioxanes

Martyn C.R. Symons, René Beugelmans, W.Russell Bowman, André Lechevalier

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 268 KB

english, 1989

67

Etude de reactions photochimiques VIII reaction de fries photochimique en serie heterocyclique

M.-Th. Le Goff, M.R. Beugelmans

Journal:

Tetrahedron Letters

Year:

1970

File:

PDF, 225 KB

1970

68

Etude de reactions photochimiques X fragmentation d'alcools allylique et homoallylique en serie steroide. Oxydo-methylene-3β,5β a-nor cholestane

D. Guénard, R. Beugelmans

Journal:

Tetrahedron Letters

Year:

1970

File:

PDF, 221 KB

1970

69

Synthesis of four atropdiastereoisomers of C-O-D-O-E ring of vancomycin by sequential cycloetherifications

Caroline Vergne, Michèle Bois-Choussy, René Beugelmans, Jieping Zhu

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 236 KB

english, 1997

70

The first synthesis of a 15-membered macrocycle. Model of ring I of kistamycin

Georges Roussi, Eduardo González Zamora, Annie-Claude Carbonnelle, René Beugelmans

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 115 KB

english, 1997

71

Synthesis of a model of chloropeptins I, II western subunit by the intramolecular SNAr based methodology

Georges Roussi, Eduardo González Zamora, Annie-Claude Carbonnelle, René Beugelmans

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 202 KB

english, 1997

72

Synthesis of model tricyclic C-O-D-O-E-F-O-G ring of teicoplanin

Michèle Bois-Choussy, Caroline Vergne, Luc Neuville, René Beugelmans, Jieping Zhu

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 269 KB

english, 1997

73

The first synthesis of 16+15-membered bicyclic polypeptide model of A-O-C-B-O-D rings of kistamicin

René Beugelmans, Eduardo González Zamora, Georges Roussi

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 199 KB

english, 1997

74

Indole arylation studies directed towards the synthesis of simplified eastern subunits of chloropeptin and kistamycin

Annie-Claude Carbonnelle, Eduardo González Zamora, René Beugelmans, Georges Roussi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 238 KB

english, 1998

75

The first synthesis of simplified 16- and 17-membered ring macropolypeptides containing the phenyl-indole system of kistamycin and chloropeptin I, II

Annie-Claude Carbonnelle, Eduardo González Zamora, René Beugelmans, Georges Roussi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 125 KB

english, 1998

76

Chemoenzymatic synthesis of enantiomerically pure 4-fluoro-3-nitro and 3-fluoro-4-nitro phenylalanine

Caroline Vergne, Michèle Bois-Choussy, Jamal Ouazzani, René Beugelmans, Jieping Zhu

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 465 KB

english, 1997

77

Studies on SRN1 reactions. Part 8 : New and direct arylation and hetarylation of β-dicarbonyl compounds by SRN1

R. Beugelmans, M. Bois-Choussy, B. Boudet

Journal:

Year:

1982

Language:

english

File:

PDF, 531 KB

english, 1982

78

SRN1 reactions of chlorotrifluoromethyl pyridines with naphtholate, phenolate and malonate anions

René Beugelmans, Jacqueline Chastanet

Journal:

Year:

1993

Language:

english

File:

PDF, 512 KB

english, 1993

79

Interaction between neighboring aromatic and polar group—II : Study of n-substituted 3-(3'-indolyl) norbornene 2-carboxylic acids

J. Royer, M. Beugelmans-Verrier

Journal:

Year:

1979

Language:

english

File:

PDF, 556 KB

english, 1979

80

A formal total synthesis of deoxybouvardin

Antony Bigot, René Beugelmans, Jieping Zhu

Journal:

Year:

1997

Language:

english

File:

PDF, 701 KB

english, 1997

81

Formation d'ions immonium en série indolique par photoxydation : Hémisynthèse de la craspidospermine et de la criocérine

René Beugelmans, Denyse Herlem, Henri-Philippe Husson, Françoise Khuong-Huu, Marie-Thérèse Le Goff

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 216 KB

1976

82

Emploi d'ether couronne 18-6 pour la photosubstitution par KCN en milieu anhydre de derives aromatiques substitues

René Beugelmans, Marie-Thérèse Le Goff, Jacques Pusset, George Roussi

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 233 KB

1976

83

Etude de reactions photochimiques XV (1) - acidite induite par irradiation UV du methanol et de l'ethanol ; consequences vis a vis de reactions photochimiques au sein de ces solvants

Georges Roussi, René Beugelmans

Journal:

Tetrahedron Letters

Year:

1972

File:

PDF, 245 KB

1972

84

ChemInform Abstract: New and Straightforward Access to Olefins, Butenolides and β- Nitro γ-Butyrolactones from Precursors Obtained via SRN1 Reactions.

R. BEUGELMANS, A. AMROLLAH-MADJDABADI, T. FRINAULT, A. D. MORRIS, T. GHARBAOUI, R. BENHIDA, A. LECHEVALLIER

Journal:

Year:

1995

File:

PDF, 38 KB

1995

85

ChemInform Abstract: Asymmetric Synthesis of (2S,3R)-β-(4-F-3-NO2)-Phenylserine, D-(R)- 4-Methoxy-3,5-bis-tert-butyldimethylsiloxy Phenylglycine and Their Assemblage to the C-O-D Ring of Vancomycin.

J. ZHU, J.-P. BOUILLON, G. P. SINGH, J. CHASTANET, R. BEUGELMANS

Journal:

Year:

1996

File:

PDF, 35 KB

1996

86

ChemInform Abstract: SRN1 Reactions: Synthesis of N-, S- and P-Heterocycles Anellated to the Naphthalene Nucleus.

R. BEUGELMANS, M. CHBANI

Journal:

Year:

1996

File:

PDF, 30 KB

1996

87

ChemInform Abstract: A Convergent Synthesis of 14-Membered F-O-G Ring Analogues of the Teicoplanin Binding Pocket via Intramolecular SNAr Reaction.

J. ZHU, R. BEUGELMANS, S. BOURDET, J. CHASTANET, G. ROUSSI

Journal:

Year:

1996

File:

PDF, 36 KB

1996

88

ChemInform Abstract: The First Synthesis of a Model Bicyclic D-O-E-F-O-G Ring of Teicoplanin via Sequential Intramolecular SNAr Reactions.

R. BEUGELMANS, L. NEUVILLE, M. BOIS-CHOUSSY, J. ZHU

Journal:

Year:

1996

File:

PDF, 30 KB

1996

89

ChemInform Abstract: SRN1 Reactions of Sulfur Nucleophiles with Trifluoromethyl- halopyridines. Part 1.Synthesis of Unsymmetrical Heterocyclic Sulfides.

M. CHBANI, J.-P. BOUILLON, J. CHASTANET, M. SOUFIAOUI, R. BEUGELMANS

Journal:

Year:

1996

File:

PDF, 33 KB

1996

90

ChemInform Abstract: First Synthesis of Macrocycles by Quadruple SRN1 Reactions.

R. BEUGELMANS, M. CHBANI, M. SOUFIAOUI

Journal:

Year:

1996

File:

PDF, 27 KB

1996

91

ChemInform Abstract: A New Approach to the Synthesis of Piperazinomycin and Bouvardin: Facile Access to Cycloisodityrosine via an Intramolecular SNAr Reaction.

R. BEUGELMANS, A. BIGOT, M. BOIS-CHOUSSY, J. ZHU

Journal:

Year:

1996

File:

PDF, 32 KB

1996

92

ChemInform Abstract: Synthesis of a Model Bicyclic C-O-D-O-E Ring (II) of Vancomycin by a One-Pot, Double SNAr Based Macrocyclization.

R. BEUGELMANS, M. BOIS-CHOUSSY, C. VERGNE, J.-P. BOUILLON, J. ZHU

Journal:

Year:

1996

File:

PDF, 28 KB

1996

93

ChemInform Abstract: Selective Hydroxy Group Protection of Gallic Acid.

J. ZHU, J. CHASTANET, R. BEUGELMANS

Journal:

Year:

1996

File:

PDF, 28 KB

1996

94

ChemInform Abstract: Synthesis of Hapalosin and 8-Deoxy-hapalosin.

B. WAGNER, R. BEUGELMANS, J. ZHU

Journal:

Year:

1996

File:

PDF, 34 KB

1996

95

GEOMETRIC REQUIREMENTS FOR THE INTRAMOLECULAR QUENCHING OF INDOLE FLUORESCENCE BY AMIDE AND CARBOXYLIC ACID GROUPS IN RIGID MOLECULES WITH THE [2,2,1]BICYCLOHEPTENYL SKELETON

Jacques Royer, Michèle Beugelmans-Verrier, Jean-François Biellmann

Journal:

Photochemistry and Photobiology

Year:

1981

Language:

english

File:

PDF, 522 KB

english, 1981

96

Synthetic Studies towards the Synthesis of Western and Eastern Chloropeptin I, II Subunits

Roussi, Georges, González Zamora, Eduardo, Carbonnelle, Annie-Claude, Beugelmans, René

Journal:

Year:

1999

Language:

english

File:

PDF, 663 KB

english, 1999

97

The first examples of SNAr-based macrocyclisation: synthesis of model carboxylate-binding pockets of vancomycin

Beugelmans, Ren�, Zhu, Jieping, Husson, Nicolas, Bois-Choussy, Mich�le, Singh, Girij Pal

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1994

Language:

english

File:

PDF, 292 KB

english, 1994

98

Action of hydroxylamine on chromone and khellin. Oxime vs. isoxazoles structures

Beugelmans, Rene, Morin, Christophe

Journal:

Journal of Organic Chemistry

Year:

1977

Language:

english

File:

PDF, 589 KB

english, 1977

99

Interaction entre groupes aromatique et polaire voisins—III: Synthese et etudes physico-chimiques d'acides p-x-phenyl-3 bicyclo[2.2.1] heptene-5 carboxyliques-2 et de leurs esters methyliques

L. Nicolas, M. Beugelmans-Verrier, J. Guilhem

Journal:

Year:

1981

File:

PDF, 1.36 MB

1981

100

Synthesis of Modified Carboxyl Binding Pockets of Vancomycin and Teicoplanin †

Bois-Choussy, Michèle, Neuville, Luc, Beugelmans, René, Zhu, Jieping

Journal:

Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 652 KB

english, 1996