The first stereoselective total synthesis of (Z)-cryptomoscatone D2, a natural G2 checkpoint inhibitor

Bioinspired syntheses of cryptoflavanones C and D, oboflavanones A and B, and cryptoyunnanones G and H enabled by an acid-triggered cascade sequence

Collective total syntheses of oboflavanones A-B, cryptoflavanones C-D, and cryptoyunnanones G-H via a bioinspired acid-triggered olefin isomerization/hemiacetalization/dehydration/formal [3 + 3]-type cycloaddition cascade process are presented.

Recent Advances in the Stereoselective Total Synthesis of Natural Pyranones Having Long Side Chains

Pyranone natural products have attracted great attention in recent years from chemists and biologists due to their fascinating stereoisomeric structural features and impressive bioactivities. A large number of stereoselective total syntheses of these compounds have been described in the literature. The natural pyranones with long side chains have recently received significant importance in the synthetic field. In the present article, we aim to review the modern progress of the stereoselective total syntheses of these natural pyranones containing long-chain substituents.

First total synthesis of cryptomoscatone F1

The total synthesis of cryptomoscatone F1 has been accomplished for the first time.

Enantioselective first total synthesis of eujavanoic acid B through organocatalyzed IMDA reaction

The first total synthesis of the polyketide eujavanoic acid B has been accomplished using 1,3-propane diol as the starting material and involving Maruoka asymmetric allylation, Julia olefination, HWE olefination and organocatalyzed IMDA reaction as the key steps.