Synthesis and reactions of ν2-(2-formylphenyl)tetracarbonylmanganese(I) complexes; cyclopentaanulation of a diterpenoid
作者:Richard C. Cambie、Michael R. Metzler、Peter S. Rutledge、Paul D. Woodgate
DOI:10.1016/0022-328x(90)85522-z
日期:1990.11
Diterpenes of<i>Azadirachta Indica</i>. Syntheses to Confirm Structure
作者:R. H. Burnell、N. Dumont、N. Théberge、S. Desfossés
DOI:10.1080/00397919208021653
日期:1992.9
Abstract The structure of the diterpene nimbinone 1b has been confirmed by syntheses via a cascade cyclisation and also from podocarpicacid by two separate series of transformations. Synthesis of structure 3b from dehydroabietic acid shows that this does not exhibit the properties described for nimbosodione.