The conversion of α‐diazo ketones into ketenes, and products derived therefrom, was
discovered by Wolff in 1902. Major applications of the Wolff rearrangement, such as the …

The base‐catalyzed hydroamination of olefins offers a simple and elegant access to various
primary, secondary, and tertiary amines. Particular focus is placed on developments in the …

Glycosylation as one of most important post-translational modification of gene products is
often critical to specific cellular biological functions. Since elevated glycoprocessing enzyme …

Glycosyl amino esters (2–13) on reaction with different isocyanates resulted in quantitative
conversion to glycosyl ureas (14-–32). Few of the selected ureas (15–20, 22–28, 30 and 32) …

An efficient synthesis of 3-substituted indoles by a sequential approach involving gold (I)
chloride catalyzed cycloisomerization/bis-addition and conjugate addition of 2-(alkynyl) …

Recent iminosugar syntheses starting both from commercially available sugars and non-
glycidic precursors, are reported in this article. Exploiting carbohydrate starting materials …

Tetra-n-butylammonium fluoride: an efficient base for aza-Michael addition—synthesis of
glycosyl β-amino acid esters - ScienceDirect Skip to main contentSkip to article Elsevier logo …

A major fraction of the organic compounds isolated from nature are comprised of nitrogen,
oxygen, or sulfur heterocycles. Nirogen-containing substances called alkaloids among them …

New bicyclic conidine iminosugars 1d and 1e were synthesized from D-glucose. Thus, D-
glucose was converted to sugar β-amino acids 3a and 3b in good yields. Individual …

The Jocic–Reeve and Corey–Link type reaction of dichloromethyllithium with suitably
protected 5-keto-hexofuranoses followed by treatment with sodium azide and sodium …