André Y Guingant: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

1H NMR evaluation of the enantiomeric purity of a series of heterocyclic β-dimethylamino esters and amides by using (S)-mandelic acid derivatives as chiral solvating agents

Guillaume Prestat, Anne Marchand, Jacques Lebreton, André Guingant, Jean-Paul Pradère

Journal:

Tetrahedron: Asymmetry

Year:

1998

Language:

english

File:

PDF, 126 KB

english, 1998

2

Concise and Efficient Synthesis of Calothrixin B

Sissouma, Drissa, Maingot, Lucie, Collet, Sylvain, Guingant, André

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 112 KB

english, 2006

3

Diels-Alder cycloadditions of electron-rich, electron-deficient, and push-pull dienes with cyclic dienophiles: high-pressure-induced reactions and theoretical calculations

Branchadell, Vicenc, Sodupe, Mariona, Ortuno, Rosa M., Oliva, Antonio, Gomez-Pardo, Domingo, Guingant, Andre, D'Angelo, Jean

Journal:

Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 782 KB

english, 1991

4

ChemInform Abstract: N-Thio- and N-Selenophenacylamidines: Electrophilic Activation as a Route to Some 1-Hetero-3-aza-4-dimethylaminobuta-1,3-dienes.

Gabriel T. Manh, Franck Purseigle, Didier Dubreuil, Jean Paul Pradere, Andre Guingant, Renee Danion-Bougot, Daniel Danion, Loic Toupet

Journal:

Year:

2000

Language:

english

File:

PDF, 38 KB

english, 2000

5

Highly Diastereoselective Cycloaddition Reactions of Variously Substituted 1-Thia- and 1-Thia-3-aza-buta-1,3-dienes. Synthesis of Enantiomerically Pure 5,6-Dihydro-4H-[1,3]thiazines and 3,4-Dihydro-2H-thiopyrans.

Anne Harrison-Marchand, Sylvain Collet, Andre Guingant, Jean-Paul Pradere, Loic Toupet

Journal:

Year:

2004

Language:

english

File:

PDF, 239 KB

english, 2004

6

A Hetero Diels—Alder Approach to the Synthesis of the First Angucyclinone and Angucycline 5-Aza-analogues.

Sylvain C. Collet, Jean-Francois Remi, Claire Cariou, Samia Laib, Andre Y. Guingant, Nguyen Quang Vu Nguyen Quang Vu, Gilles Dujardin

Journal:

Year:

2004

File:

PDF, 34 KB

2004

7

A Synthesis of Calothrixin B.

Drissa Sissouma, Sylvain C. Collet, Andre Y. Guingant

Journal:

Year:

2005

File:

PDF, 8 KB

2005

8

A New Total Synthesis of (+)-Brefeldin C.

Sylvie Archambaud, Karine Aphecetche-Julienne, Andre Guingant

Journal:

Year:

2005

File:

PDF, 9 KB

2005

9

ChemInform Abstract: A New Synthesis of (R)-(-)-Sumanirole (PNU-95666E).

Ludivine Jean-Gerard, Frederic Mace, Helene Dentel, Anh Ngoc Ngo, Sylvain Collet, Andre Guingant, Michel Evain

Journal:

Year:

2010

File:

PDF, 21 KB

2010

10

[4+2]/HyBRedOx Approach to C-Naphthyl Glycosides: Failure in the Projuglone Series and Reinvestigation of the HyBRedOx Sequence

Lucie Maingot, Nguyen Quang Vu, Sylvain Collet, André Guingant, Arnaud Martel, Gilles Dujardin

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 496 KB

english, 2009

11

Total Synthesis of (+)-Brefeldin C, (+)-nor-Me Brefeldin A and (+)-4-epi-nor-Me Brefeldin A

Sylvie Archambaud, Frédéric Legrand, Karine Aphecetche-Julienne, Sylvain Collet, André Guingant, M. Evain

Journal:

European Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 582 KB

english, 2010

12

The asymmetric michael addition process involving chiral imines : stereochemical data in support of a cyclic-like transition state

Jean d'Angelo, André Guingant, Claude Riche, Angèle Chiaroni

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 242 KB

english, 1988

13

An asymmetric route to the 5,6-dihydro-4H-1,3-thiazine skeleton via an asymmetric hetero diels-alder reaction

Anne Marchand, Dominique Mauger, André Guingant, Jean-Paul Pradère

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 204 KB

english, 1995

14

Highly diastereoselective addition of cyclic β-enamino esters to N-acryloyl-(S)-proline derivaties

Katia Hervouet, André Guingant

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 196 KB

english, 1996

15

Highly diastereoselective addition of methyl 2-(N-benzylamino)-1-cyclohexenecarboxylate to chiral acrylates

Katia Hervouet, André Guingant

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 101 KB

english, 1996

16

Highly diastereoselective cycloaddition reactions of variously substituted 1-thia- and 1-thia-3-aza-buta-1,3-dienes. Synthesis of enantiomerically pure 5,6-dihydro-4H-[1,3]thiazines and 3,4-dihydro-2H-thiopyrans

Anne Harrison-Marchand, Sylvain Collet, André Guingant, Jean-Paul Pradère, Loı̈c Toupet

Journal:

Year:

2004

Language:

english

File:

PDF, 377 KB

english, 2004

17

A new enlargement methodology for the preparation of 2H-1- and 2H-3-benzazepin-2-one derivatives

Ludivine Jean-Gérard, Mickaël Pauvert, Sylvain Collet, André Guingant, Michel Evain

Journal:

Year:

2007

Language:

english

File:

PDF, 490 KB

english, 2007

18

A hetero Diels–Alder approach to the synthesis of the first angucyclinone and angucycline 5-aza-analogues

Sylvain C Collet, Jean-François Rémi, Claire Cariou, Samia Laı̈b, André Y Guingant, Nguyen Quang Vu, Gilles Dujardin

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 270 KB

english, 2004

19

Synthesis of chiral N-protected 1,2-dihydro-quinoline-2-carbonitrile and 1,2-dihydro-isoquinoline-1-carbonitrile via an asymmetric Reissert reaction

Mickaël Pauvert, Sylvain C. Collet, Marie-Jo Bertrand, André Y. Guingant, Michel Evain

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 202 KB

english, 2005

20

Synthesis of 5-aza-analogues of angucyclines: manipulation of the 2-deoxy-C-glycoside subunit

Nguyen Quang Vu, Gilles Dujardin, Sylvain C. Collet, Eun-Ang Raiber, André Y. Guingant, Michel Evain

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 158 KB

english, 2005

21

Preparation of a chiral azadiene for the synthesis of 5-aza analogues of angucyclinones

Drissa Sissouma, Geoffroy Dequirez, Sylvain Collet, André Guingant

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 538 KB

english, 2011

22

Diels-Alder reactions of protoanemonin with heterosubstituted dienes. Synthesis of polyfunctional oxaspiro[4.5]decanes.

Daniel Alonso, Josep Font, Rosa M. Ortuño, Jean d'Angelo, André Guingant, Claudette Bois

Journal:

Year:

1991

Language:

english

File:

PDF, 402 KB

english, 1991

23

Approach to the aklavinone series through a new high pressure-induced [bcd → abcd] cycloaddition strategy

André Guingant, Jean d'Angelo

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 191 KB

english, 1986

24

High pressure induced Diels-Alder cycloadditions of butenolides to electron-rich dienes

Rosa M Ortuño, André Guingant, Jean d'Angelo

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 223 KB

english, 1988

25

New approaches to anthracyclinones : the [BCD → ABCD] cycloaddition strategy

Sylvain Laugraud, André Guingant, Jean d'Angelo

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 164 KB

english, 1992

26

The asymmetric michael process involving chiral imines: The diastereofacial differentiation aspect

Jean d'Angelo, Gilbert Revial, André Guingant, Claude Riche, Angèle Chiaroni

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 285 KB

english, 1989

27

Synthesis of (±) 11-deoxydaunomycinone and 4-demethoxy analogue by sequential Diels-Alder cycloadditions

Sylvain Laugraud, André Guingant, Jean d'Angelo

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 299 KB

english, 1989

28

The hetero Diels–Alder reaction featuring 2-phenyl-4-dimethylamino-1-thia-3-azabuta-1,3-diene as diene component: a clear example of a thermodynamically-controlled process

Gaëlle Trippé, Julien Perron, Anne Harrison-Marchand, Virginie Dupont, André Guingant, Jean-Paul Pradère, Loı̈c Toupet

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 93 KB

english, 2002

29

Silver nitrate-promoted ring enlargement of 1-tribromomethyl-1,2-dihydro- and 1-tribromomethyl-1,2,3,4-tetrahydro-isoquinoline derivatives: application to the synthesis of the anti-anginal zatebradine

Mickaël Pauvert, Sylvain Collet, André Guingant

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 236 KB

english, 2003

30

Synthesis of (+,−) 3,4-disubstituted 3,4-dihydro-2H-thiopyrans via a diastereoselective hetero Diels-Alder reaction

Anne Marchand, Jean-Paul Pradère, André Guingant

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 228 KB

english, 1997

31

A new approach for the determination of the absolute configuration of secondary alcohols by 1H NMR with O-substituted mandelate derivatives

Isabelle Chataigner, Jacques Lebreton, Didier Durand, André Guingant, Jean Villiéras

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 223 KB

english, 1998

32

The asymmetric Michael addition reactions using chiral imines

Jean d'Angelo, Didier Desmaële, Françoise Dumas, André Guingant

Journal:

Tetrahedron: Asymmetry

Year:

1992

Language:

english

File:

PDF, 2.05 MB

english, 1992

33

Synthesis of optically active α,α-disubstituted β-keto esters via chiral β - enamino esters

André Guingant, Hedi Hammami

Journal:

Tetrahedron: Asymmetry

Year:

1991

Language:

english

File:

PDF, 418 KB

english, 1991

34

An asymmetric synthesis of (R)-(+)-2-nonyl-2-(carbomethoxy) cyclopentanone, a known precursor of the antibiotic (−)-malyngolide

André Guingant

Journal:

Tetrahedron: Asymmetry

Year:

1991

Language:

english

File:

PDF, 284 KB

english, 1991

35

Asymmetric nucleophilic addition of chiral β - enamino esters to acrylonitrile

André Guingant, Hedi Hammami

Journal:

Tetrahedron: Asymmetry

Year:

1993

Language:

english

File:

PDF, 140 KB

english, 1993

36

Thiol-induced oligomerization of α-lactalbumin at high pressure

Marianne Jegouic, Valerij Ya. Grinberg, André Guingant, Thomas Haertlé

Journal:

The Protein Journal

Year:

1996

Language:

english

File:

PDF, 920 KB

english, 1996

37

Methyl methacrylate as acceptor in the asymmetric Michael reaction using chiral β-enaminoesters: Simultaneous, complete stereocontrol of a quaternary carbon center and a tertiary one in the β-position

Christian Cavé, Valérie Daley, Jean d'Angelo, André Guingant

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 213 KB

english, 1995

38

Diastereofacial selectivity in uncatalyzed Diels-Alder cycloadditions involving α,β-unsaturated esters and lactones with stereogenic centers containing oxygen functiionalities

Ramón Casas, Teodor Parella, Vicenç Branchadell, Antonio Oliva, Rosa M. Ortuño, André Guingant

Journal:

Year:

1992

Language:

english

File:

PDF, 1.33 MB

english, 1992

39

Synthese stereoselective des barcis et bartrans carboxy-4

Jacqueline Ficini, André Guingant, Jean J'Angelo, Gilbert Stork

Journal:

Tetrahedron Letters

Year:

1983

File:

PDF, 172 KB

1983

40

A new route for the efficient synthesis of (±)ochromycinone, a naturally occurring benz[a] anthraquinone.

André Guingant, Marie Manuel Barreto

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 192 KB

english, 1987

41

Remote Control of the C-3–C-4 Double-Bond Epoxidation of a Chiral 1,2-Dihydroquinoline: Application to the Synthesis of (–)-(R)-Sumanirole (PNU-95666E)

Ludivine Jean-Gérard, Frédéric Macé, Anh Ngoc Ngo, Mickaël Pauvert, Hélène Dentel, Michel Evain, Sylvain Collet, André Guingant

Journal:

European Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 812 KB

english, 2012

42

ChemInform Abstract: A Diels—Alder Approach to Anthrapyran Antibiotics

Laura Foulgoc, Drissa Sissouma, Michel Evain, Sylvain Collet, Andre Guingant

Journal:

Year:

2012

File:

PDF, 27 KB

2012

43

A direct route for the synthesis of (E)-3-alkyl-4-oxo-2-butenoic acid esters

Laugraud, Sylvain, Guingant, Andre, D'Angelo, Jean

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 463 KB

english, 1987

44

Encyclopedia of Reagents for Organic Synthesis || tert -Butyl Carbamate

Guingant, André

Year:

2001

Language:

english

File:

PDF, 92 KB

english, 2001

45

Regioselective synthesis of 2- and 3-(phenylthio)juglone derivatives

Laugraud, Sylvain, Guingant, Andre, Chassagnard, Claude, D'Angelo, Jean

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 578 KB

english, 1988

46

Enantioselective synthesis of quaternary carbon centers through Michael-type alkylation of chiral imines

Pfau, Michel, Revial, Gilbert, Guingant, Andre, d'Angelo, Jean

Journal:

Journal of the American Chemical Society

Year:

1985

Language:

english

File:

PDF, 286 KB

english, 1985

47

Baric Oligomerization in α-Lactalbumin/β-Lactoglobulin Mixtures

Jegouic, Marianne, Grinberg, Valerij Ya., Guingant, André, Haertlé, Thomas

Journal:

Journal of Agricultural and Food Chemistry

Year:

1997

Language:

english

File:

PDF, 228 KB

english, 1997

48

Stereoselective synthesis of (.+-.)-dihydroantirhine

Ficini, Jacqueline, Guingant, Andre, D'Angelo, Jean

Journal:

Journal of the American Chemical Society

Year:

1979

Language:

english

File:

PDF, 271 KB

english, 1979

49

N-Thio- and N-selenophenacylamidines: electrophilic activation as a route to some 1-hetero-3-aza-4-dimethylaminobuta-1,3-dienes

Manh, Gabriel T., Purseigle, Franck, Dubreuil, Didier, Pradère, Jean Paul, Guingant, André, Danion-Bougot, Renée, Danion, Daniel, Toupet, Loic

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1999

Language:

english

File:

PDF, 201 KB

english, 1999

50

Total synthesis of (±)-γ-indomycinone

Pantin, Mathilde, Zon, Doumadé, Vomiandry, Romy, Foulgoc, Laura, Sissouma, Drissa, Guingant, André, Collet, Sylvain

Journal:

Tetrahedron Letters

Year:

2015

Language:

english

File:

PDF, 746 KB

english, 2015