Cerium (IV) ammonium nitrate as a catalyst in organic synthesis
Cerium belongs to the family of the lanthanides, which constitute (together with scandium
and yttrium) the so-called rare earth elements. Cerium is the most abundant of these …
and yttrium) the so-called rare earth elements. Cerium is the most abundant of these …
TEMPO-Catalyzed Oxidation of 3-O-Benzylated/Silylated Glycals to the Corresponding Enones Using a PIFA–Water Reagent System
A simple, highly efficient and regiospecific method for the direct conversion of 3-O-
benzylated as well as silylated glycals into the corresponding enones has been developed …
benzylated as well as silylated glycals into the corresponding enones has been developed …
Ligand‐Controlled Stereoselective Synthesis and Biological Activity of 2‐Exomethylene Pseudo‐glycoconjugates: Discovery of Mincle‐Selective Ligands
T Ikazaki, E Ishikawa, H Tamashima… - Angewandte Chemie …, 2023 - Wiley Online Library
Glycoconjugate analogues in which the sp3‐hybridized C2 position of the carbohydrate
structure (normally bearing a hydroxy group) is converted into a compact sp2‐hybridized …
structure (normally bearing a hydroxy group) is converted into a compact sp2‐hybridized …
A Facile H2SO4-SiO2–Catalyzed Ferrier Rearrangement of 3,4,6-Tri-O-benzyl-d-glucal
J Zhang, B Zhang, J Zhou, H Chen, J Li… - Journal of …, 2013 - Taylor & Francis
Sulfuric acid immobilized on silica gel (H2SO4-SiO2) was used as an efficient and
convenient promoter for Ferrier-type rearrangement of 3, 4, 6-tri-O-benzyl-d-glucal in …
convenient promoter for Ferrier-type rearrangement of 3, 4, 6-tri-O-benzyl-d-glucal in …
Diastereoselective Synthesis of C-Vinyl Glycosides via Gold(I)-Catalyzed Tandem 1,3-Acyloxy Migration/Ferrier Rearrangement
N Huang, H Liao, H Yao, T **e, S Zhang, K Zou… - Organic …, 2018 - ACS Publications
A novel gold-catalyzed C-glycosylation has been developed to gain access to α,(Z)-selective
C-vinyl glycosides, starting from readily available glycals and propargylic carboxylate. This …
C-vinyl glycosides, starting from readily available glycals and propargylic carboxylate. This …
“Design” of Boron‐Based Compounds as Pro‐Nucleophiles and Co‐Catalysts for Indium(I)‐Catalyzed Allyl Transfer to Various Csp3‐Type Electrophiles
We have recently uncovered a general indium (I)‐catalyzed method for allylations and
propargylation of acetals and ketals with a water‐and air‐stable allyl boronate. By using a …
propargylation of acetals and ketals with a water‐and air‐stable allyl boronate. By using a …
Synthesis of 2, 3-unsaturated alkynyl O-glucosides from tri-O-acetyl-d-glucal by using montmorillonite K-10/iron (III) chloride hexahydrate with subsequent copper (I) …
Two strategies were considered for the synthesis of 2, 3-unsaturated O-glucosyl-1, 2, 3-
triazoles. The first, involving reaction between tri-O-acetyl-d-glucal and triazole alcohols …
triazoles. The first, involving reaction between tri-O-acetyl-d-glucal and triazole alcohols …
2, 3-Unsaturated allyl glycosides as glycosyl donors for selective α-glycosylation
In the presence of NBS and a catalytic amount of a Lewis acid, 2, 3-unsaturated allyl
glycosides [6-(allyloxy)-3, 6-dihydro-2-(hydroxymethyl)-2 H-pyran-3-ol] have been …
glycosides [6-(allyloxy)-3, 6-dihydro-2-(hydroxymethyl)-2 H-pyran-3-ol] have been …
Molecular Rearrangements: Part 2. Other Reactions
A Brandi, M Gensini - Organic Reaction Mechanisms· 2006, 2010 - Wiley Online Library
The formation of α-phenyl-β-halovinyl cation, β-phenyl-α-halovinyl cation, and also the
halogen-bridged and the spirocyclic phenyl-bridged cations, as intermediates of protonation …
halogen-bridged and the spirocyclic phenyl-bridged cations, as intermediates of protonation …
[CITATION][C] Desing and synthesis of peptides and peptidomimentics of biological significance
W Hoq - 2011 - Kanpur