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Guillaume Bélanger
Guillaume Bélanger
Professor, Department of Chemistry, Université de Sherbrooke
Adresse e-mail validée de usherbrooke.ca - Page d'accueil
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Intramolecular additions of various π-nucleophiles to chemoselectively activated amides and application to the synthesis of (±)-tashiromine
G Bélanger, R Larouche-Gauthier, F Ménard, M Nantel, F Barabé
The Journal of Organic Chemistry 71 (2), 704-712, 2006
782006
Stereocontrolled Synthesis of Triazacyclopenta[cd]pentalenes by Intramolecular 1,3-Dipolar Cycloaddition Reactions of Azomethine Imines
G Bélanger, FT Hong, LE Overman, BN Rogers, JE Tellew, WC Trenkle
The Journal of Organic Chemistry 67 (22), 7880-7883, 2002
672002
Practical Synthesis of (R, R)-and (S, S)-Bis [2, 6-bis (1-ethoxyethyl) phenyl] Diselenide
R Déziel, E Malenfant, G Bélanger
Journal of organic chemistry 61, 1875-1876, 1996
611996
Highly chemoselective formation of aldehyde enamines under very mild reaction conditions
G Bélanger, M Doré, F Ménard, V Darsigny
The Journal of Organic Chemistry 71 (19), 7481-7484, 2006
542006
Synthesis of the tetracyclic core of daphnilactone B-type and yuzurimine-type alkaloids
G Bélanger, J Boudreault, F Lévesque
Organic Letters 13 (23), 6204-6207, 2011
512011
Addition of tethered nonaromatic carbon nucleophiles to chemoselectively activated amides
G Bélanger, R Larouche-Gauthier, F Ménard, M Nantel, F Barabé
Organic Letters 7 (20), 4431-4434, 2005
512005
Rapid assembly of quinolizidines via consecutive nucleophilic cyclizations onto activated amides
G Bélanger, G O’Brien, R Larouche-Gauthier
Organic Letters 13 (16), 4268-4271, 2011
482011
Preparation of Conformationally Restricted β2,2- and β2,2,3-Amino Esters and Derivatives Containing an All-Carbon Quaternary Center
A Romanens, G Belanger
Organic letters 17 (2), 322-325, 2015
452015
Asymmetric total synthesis of (+)-virosine a via sequential nucleophilic cyclizations onto an activated formamide
G Bélanger, M Dupuis, R Larouche-Gauthier
The Journal of Organic Chemistry 77 (7), 3215-3221, 2012
432012
A Versatile Cascade of Intramolecular Vilsmeier− Haack and Azomethine Ylide 1, 3-Dipolar Cycloaddition toward Tricyclic Cores of Alkaloids
F Lévesque, G Bélanger
Organic Letters 10 (21), 4939-4942, 2008
422008
Synthesis of the Tricyclic Core of Alkaloid Securinol B Using a Cascade of Vilsmeier− Haack and Mannich Cyclizations
R Larouche-Gauthier, G Bélanger
Organic Letters 10 (20), 4501-4504, 2008
412008
New Approach to Aphidicolin and Total Asymmetric Synthesis of Unnatural (11R)-(−)-8-Epi-11-hydroxyaphidicolin by Tandem Transannular Diels−Alder/Aldol …
G Bélanger, P Deslongchamps
The Journal of organic chemistry 65 (21), 7070-7074, 2000
402000
Effect of substitution on the intramolecular 1, 3-dipolar cycloaddition of alkene tethered münchnones
G Bélanger, M April, E Dauphin, S Roy
The Journal of Organic Chemistry 72 (4), 1104-1111, 2007
362007
Competition between Alkenes in Intramolecular Ketene− Alkene [2+ 2] Cycloaddition: What Does It Take to Win?
G Bélanger, F Lévesque, J Pâquet, G Barbe
The Journal of Organic Chemistry 70 (1), 291-296, 2005
362005
Total Asymmetric Synthesis of the Aphidicolin Derivative (11R)-(−)-8-Epi-11-hydroxyaphidicolin Using Tandem Transannular Diels−Alder/Aldol Reactions
G Bélanger, P Deslongchamps
Organic letters 2 (3), 285-287, 2000
302000
Manganese (II) Chloride
G Cahiez
Encyclopedia of Reagents for Organic Synthesis, 2001
262001
Alkynyl Prins and Alkynyl Aza-Prins Annulations: Scope and Synthetic Applications
S Abdul-Rashed, C Holt, AJ Frontier
Synthesis 52 (14), 1991-2007, 2020
252020
Short approach toward the nonracemic A, B, E tricyclic core of calyciphylline B-type alkaloids
P Boissarie, G Bélanger
Organic letters 19 (14), 3739-3742, 2017
242017
Highly diastereoselective synthesis of substituted pyrrolidines using a sequence of azomethine ylide cycloaddition and nucleophilic cyclization
G Bélanger, V Darsigny, M Doré, F Lévesque
Organic Letters 12 (7), 1396-1399, 2010
242010
Studies toward Total Synthesis of (±)-Caldaphnidine C via One-Pot Sequential Intramolecular Vilsmeier–Haack and Azomethine Ylide 1, 3-Dipolar Cycloaddition
J Boudreault, F Lévesque, G Bélanger
The Journal of Organic Chemistry 81 (19), 9247-9268, 2016
212016
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