Heterocyclic compounds, which represent almost two-thirds of all the known organic
compounds, include some of the most significant for human beings. It is not surprising …

The (1S, 2R, 8R, 8aR)-1, 2, 8-trihydroxyindolizidine,(2)-swainsonine (1), which was first
isolated from the fungus Rhizoctonia leguminicola1 and later found in the Australian plant …

Isoxazolidines, the products of 1, 3-dipolar cycloaddition reactionst-s between nitrones and
alkenes, are saturated, five membered heterocycles containing adjacent nitrogen and …

This series is world-renowned as the leading compilation of current reviews of this vast field.
Internationally acclaimed for more than 40 years, The Alkaloids: Chemistry and Biology …

This is a practical guidebook about cyclopropanes that thoroughly surveys derivatives and
transformations, synthetic methods, and experimental efficiency as a gateway for further …

Bioactive glycosubstances, over the years, have received great attention in chemical,
medicinal, and pharmaceutical research. 1-7 As a consequence, the design and …

The structure and absolute configuration of natural lentiginosine isolated from plant sources
was determined to be (lS, 2S, 8aS)-1, 2-dihydroxyindolizidine ((+)-4) on the basis of the …

Publisher Summary No common biogenetic pathway links the metabolites within each class,
and apparent structural relationships between individual alkaloids are often based on their …

The principal methods for the synthesis of pyrrolizidine and indolizidine alkaloids and their
unnatural analogs are described. Six main “strategic” approaches in regard to a key step …

A rhodium-catalyzed asymmetric 1, 4-addition reaction has been applied to the synthesis of
2-aryl-4-piperidones. While other conventional nucleophiles fail, organozinc reagents have …