English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The progress of the asymmetric syntheses of nitrogen-containing biologically active compounds such as pyrrolidine, pyrrolizidine, indolizidine alkaloids, and unusual amino acids has been reviewed. Our recent advances in taking advantage of stereoselective aminocyclization of homochiral N-alkenyl urethanes and thioimitates containing allylic hydroxyl group have provided an attractive entry into the functionalized pyrrolidine skeletons as chiral building blocks. A promising approach to a number of biologically active compounds such as alkaloids has emerged.

yakugaku zasshi

Asymmetric Synthesis of Nitrogen-Containing Biologically Active Compounds Utilizing Intramolecular Aminocyclization to Olefin of Secondary Allylic Alcohols