3, 4, 5‐Trihydroxypiperidines belong to the family of 1, 5‐dideoxy‐1, 5‐iminosugar natural
products and are structural analogues of pentose monosaccharides in the pyranose form …

Aldol additions are key chemical reactions for the construction of chiral complex
polyhydroxylated molecules.[1–4] Recent developments in direct aldol additions using bio …

Only few naturally occurring pyrrolizidine imino sugars possess a geminal‐
hydroxyhydroxymethyl group. In search for more potent and selective inhibitors of …

In the presence of 1, 1, 2-trichloroethane, a novel procedure for the Pd− C catalytic N-
debenzylation of benzylamines was established. The method proceeded in a synergistic …

An unprecedented intramolecular Petasis condensation provides a novel approach to
biologically important conduramines. The compounds are produced with an exclusive anti …

Fluoro-homoneplanocin A (4) was synthesized from d-ribose, via the enyne ring-closing
metathesis of 9, the stereoselective opening of epoxide 23a with fluoride, and a …

A d‐mannose‐derived aldehyde with the d‐lyxo configuration is a versatile key intermediate
to functionally and stereochemically diversified piperidines. It allowed the synthesis of …

Addition of α-arylmethylidene-or α-alkylidene-β-keto ester enolate to N-activated aldimines
via the imino aldol pathway followed by intramolecular aza-Michael reaction in a domino …

A general strategy for the synthesis of diversely substituted 3, 4, 5‐trihydroxypiperidines
(including two natural products), 5‐amino‐3, 4‐dihydroxypiperidines, 3, 4, 5 …

Vibrational frequencies and geometrical parameters of 4-piperidone (4-PID) in the ground
state have been calculated by using the Hartree–Fock (HF) and density functional methods …