130611-32-4Relevant academic research and scientific papers
Eleganketal a, a highly oxygenated dibenzospiroketal from the marine-derived fungus Spicaria elegans KLA03
Luan, Yepeng,Wei, Hongjuan,Zhang, Zhenpei,Che, Qian,Liu, Yankai,Zhu, Tianjiao,Mándi, Attila,Kurtán, Tibor,Gu, Qianqun,Li, Dehai
, p. 1718 - 1723 (2014)
Eleganketal A (1), a naturally occurring aromatic polyketide possessing a rare highly oxygenated spiro[isobenzofuran-1,3′-isochroman] ring system, was isolated from the fungus Spicaria elegans KLA03 by culturing it in a modified mannitol-based medium. The
First asymmetric synthesis of (Un)saturated 1-Alkylbenzo[c]azepin-3-ones: Extension to the corresponding benzazeplnes
Dumoulin, David,Lebrun, Stepfaane,Deniau, Eric,Couture, Axel,Grandclaudon, Pierre
scheme or table, p. 3741 - 3752 (2009/12/05)
A flexible route for the stereoselective synthesis of a variety of structurally diverse (1R)-1-alkyldihydro and tetrahydro-benzazepin(ones) has been developed. The key step is a highly diastereoselective 1,2-addition process applied to a stereopure aromatic hydrazone combined with a ring-closing metathesis reaction to secure the formation of the seven-membered azaheterocycle ring system.
