Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Maria Liapis"'
A synthesis of the marine labdane furanoditerpene (−)-marginatone 1 has been accomplished by a short sequence of reactions starting from (+)-coronarin E 5 . The key step is the stereocontrolled-intramolecular electrophilic cyclisation of the (+)-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::849a3aff2c6662900ba60e7c9ae5d331
https://doi.org/10.1016/j.tet.2005.01.007
https://doi.org/10.1016/j.tet.2005.01.007
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :2545
An effective formal total synthesis of (+)-12-deoxyscalarolide is described, starting from natural manool. Two alternative reaction schemes have been investigated for the synthesis of the tetra-carbocyclic key intermediate (–)-methyl 17-oxo-24-nors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9006ae635511b2def7181ab569a01acf
https://doi.org/10.1039/p19900002545
https://doi.org/10.1039/p19900002545
Synthesis and resolution of albicanic acid. Simple access to optically active drimane sesquiterpenes
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :987
The synthesis of albicanic acid (±)-(2) and the resolution to its enantiomers (+)-(2) and (–)-(2) are described. Determination of their optical purity was by 1H n.m.r. spectroscopy of the corresponding methyl esters (+)-(1) and (–)-(1) with Eu(d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc36884b8f5124f70c12837257bef7e0
https://doi.org/10.1039/p19870000987
https://doi.org/10.1039/p19870000987