Highly Stereoselective β-Mannopyranosylation via the 1-α-Glycosyloxy-isochromenylium-4-gold(I) Intermediates

Contact ion pairs and solvent-separated ion pairs from d-mannopyranosyl and d-glucopyranosyl triflates

(2015) Takashi Hosoya et al.   CARBOHYDRATE RESEARCH

Total synthesis of periploside A, a unique pregnane hexasaccharide with potent immunosuppressive effects

(2015) Xiaheng Zhang et al.   Nature Communications

Dissecting Anion Effects in Gold(I)-Catalyzed Intermolecular Cycloadditions

(2014) Anna Homs et al.   ADVANCED SYNTHESIS & CATALYSIS

Total Synthesis of Nucleoside Antibiotic A201A

(2014) Shenyou Nie et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

β-Selective Mannosylation with a 4,6-Silylene-Tethered Thiomannosyl Donor

(2014) Mads Heuckendorff et al.   ORGANIC LETTERS

Hydrogen-Bond-Mediated Aglycone Delivery: Focus on β-Mannosylation

(2014) Salvatore G. Pistorio et al.   ORGANIC LETTERS

Influence of O6 in Mannosylations Using Benzylidene Protected Donors: Stereoelectronic or Conformational Effects?

(2013) Tobias Gylling Frihed et al.   JOURNAL OF ORGANIC CHEMISTRY

Mechanistic Insights into the Gold(I)-Catalyzed Activation of Glycosyl ortho-Alkynylbenzoates for Glycosidation

(2013) Yu Tang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthetic access toward the diverse ginsenosides

(2013) Jun Yu et al.   Chemical Science

Assembly of Naturally Occurring Glycosides, Evolved Tactics, and Glycosylation Methods

(2012) Biao Yu et al.   ACCOUNTS OF CHEMICAL RESEARCH

Cation Clock Permits Distinction Between the Mechanisms of α- and β-O- and β-C-Glycosylation in the Mannopyranose Series: Evidence for the Existence of a Mannopyranosyl Oxocarbenium Ion

(2012) Min Huang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Tempering the Reactivities of Postulated α-Oxo Gold Carbenes Using Bidentate Ligands: Implication of Tricoordinated Gold Intermediates and the Development of an Expedient Bimolecular Assembly of 2,4-Disubstituted Oxazoles

(2012) Yingdong Luo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Dissecting the mechanisms of a class of chemical glycosylation using primary 13C kinetic isotope effects

(2012) Min Huang et al.   Nature Chemistry

Glycosylations of Cyclopropyl-Modified Carbohydrates: Remarkable β-Selectivity Using a Mannose Building Block

(2012) Christian Brand et al.   ORGANIC LETTERS

Construction of Interglycosidic N–O Linkage via Direct Glycosylation of Sugar Oximes

(2012) Jun Yu et al.   ORGANIC LETTERS

An Efficient Approach to the Synthesis of Nucleosides: Gold(I)-Catalyzed N-Glycosylation of Pyrimidines and Purines with Glycosyl ortho-Alkynyl Benzoates

(2011) Qingju Zhang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Characterization of the Isochromen-4-yl-gold(I) Intermediate in the Gold(I)-Catalyzed Glycosidation of Glycosyl ortho-Alkynylbenzoates and Enhancement of the Catalytic Efficiency Thereof

(2011) Yugen Zhu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Indirect Cation-Flow Method: Flash Generation of Alkoxycarbenium Ions and Studies on the Stability of Glycosyl Cations

(2011) Kodai Saito et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Assembly of Digitoxin by Gold(I)-Catalyzed Glycosidation of Glycosylo-Alkynylbenzoates

(2011) Yuyong Ma et al.   JOURNAL OF ORGANIC CHEMISTRY

Efficient Synthesis of Lupane-Type Saponins via Gold(I)-Catalyzed Glycosylation with Glycosylortho-Alkynylbenzoates as Donors

(2011) Yan Li et al.   ORGANIC LETTERS

Mechanism of a Chemical Glycosylation Reaction

(2010) David Crich   ACCOUNTS OF CHEMICAL RESEARCH

Rate-Dependent Inverse-Addition β-Selective Mannosylation and Contiguous Sequential Glycosylation Involving β-Mannosidic Bond Formation

(2010) Shih-Sheng Chang et al.   Chemistry-An Asian Journal

A propos of glycosyl cations and the mechanism of chemical glycosylation

(2010) Luis Bohé et al.   COMPTES RENDUS CHIMIE

Theoretical Investigation of Solvent Effects on Glycosylation Reactions: Stereoselectivity Controlled by Preferential Conformations of the Intermediate Oxacarbenium-Counterion Complex

(2010) Hiroko Satoh et al.   Journal of Chemical Theory and Computation

Gold(I)-Catalyzed Glycosylation with Glycosylortho-Alkynylbenzoates as Donors: General Scope and Application in the Synthesis of a Cyclic Triterpene Saponin

(2009) Yao Li et al.   CHEMISTRY-A EUROPEAN JOURNAL

Total Synthesis and Structural Revision of TMG-chitotriomycin, a Specific Inhibitor of Insect and Fungal β-N-Acetylglucosaminidases

(2009) You Yang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

β-Directing Effect of Electron-Withdrawing Groups atO-3,O-4, andO-6 Positions and α-Directing Effect by Remote Participation of 3-O-Acyl and 6-O-Acetyl Groups of Donors in Mannopyranosylations

(2009) Ju Yuel Baek et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Installation of Electron-Donating Protective Groups, a Strategy for Glycosylating Unreactive Thioglycosyl Acceptors using the Preactivation-Based Glycosylation Method(1)

(2008) Youlin Zeng et al.   JOURNAL OF ORGANIC CHEMISTRY

Stereoselective Direct Glycosylation with Anomeric Hydroxy Sugars by Activation with Phthalic Anhydride and Trifluoromethanesulfonic Anhydride Involving Glycosyl Phthalate Intermediates

(2008) Kwan Soo Kim et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Reagent switchable stereoselective β(1,2) mannoside mannosylation: OH-2 of mannose is a privileged acceptor

(2008) Katie J. Doores et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

An efficient glycosylation protocol with glycosyl ortho-alkynylbenzoates as donors under the catalysis of Ph3PAuOTf

(2008) Yao Li et al.   TETRAHEDRON LETTERS