Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Jörg-Dieter Klamann"'
Autor:
Rupert Herrmann, Wolfgang Steglich, Bert Steffan, Thomas Eizenhöfer, Burkhard Fugmann, Jörg-Dieter Klamann
Publikováno v:
Ciba Foundation Symposium 154-Bioactive Compounds from Plants
In the structural elucidation of natural products, problems may arise owing to extensive signal overlap and line broadening in the NMR spectra as well as unexpected chemical reactions. This is illustrated in the analysis of some novel compounds isola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d14e35a2f07ff959b624924449f9fdd
https://doi.org/10.1002/9780470514009.ch5
https://doi.org/10.1002/9780470514009.ch5
Publikováno v:
Liebigs Annalen der Chemie. 1985:2028-2048
Eine Blocksynthese zu O-Glycopeptiden ist durch Umsetzung des Disaccharidhalogenides 10 mit L-Serin- oder L-Threonin-haltigen Peptid-Derivaten moglich. So ergibt die Umsetzung von 10 mit 8 stereoselektiv das L-Ser-L-Ser-Derivat 15, an das α-glycosid
Publikováno v:
Phytochemistry. 28:3519-3522
Two new alkaloids, 4,4′-binecatorone and 10-deoxy-4,4′-binecatorone, have been isolated from fruiting bodies of Lactarius necator . The American species L. atroviridis contains 10,10′-dideoxy-4,4′-binecatorone as the main alkaloid which is re