Novel Acetylenic Oxylipins from the Moss Dicranum scoparium with Antifeeding Activity against Herbivorous Slugs
作者:Martin Rempt、Georg Pohnert
DOI:10.1002/anie.201000825
日期:2010.6.28
A slug stopper: The defensive properties of oxylipinsfrom the mossDicranumscoparium are far more active than required to fend off herbivory by a common slug. The precursor‐guided structure elucidation of seven novel and several known unusual oxylipins was supported by chemometric data mining.
Intertwining Olefin Thianthrenation with Kornblum/Ganem Oxidations: Ene‐type Oxidation to Furnish α,β‐Unsaturated Carbonyls
作者:Péter Angyal、András M. Kotschy、Ádám Dudás、Szilárd Varga、Tibor Soós
DOI:10.1002/anie.202214096
日期:2023.1.9
A metal-free double oxidation of unactivated alkenes has been developed to deliver unsaturated conjugated carbonyls. This practical procedure allows valorization of the olefinic feedstock with high chemo- and stereoselectivity as demonstrated by the syntheses of difficult-to-access building blocks and industrially relevant pheromones and kairomones.