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pro vyhledávání: '"Beulshausen, Tessa"'
A novel method for the synthesis of N-methylserines has been developed. The oxazolidines 4 are formed by condensation of the serine methyl esters 1 with formaldehyde. These intermediates are subsequently reduced to the N-methylserine methyl esters 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______715::0739bb82e6bf1ddd35a1bc47f6afc3cc
The titanium derivative 2 of the bislactim ether 1 of cyclo(-LVal-Gly-) reacts with aldehydes and ketones 3 highly diastereoselectively to give the syn-addition products 4. Upon hydrolysis with diluted trifluoroacetic acid the compounds 4 yield besid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______715::8d9245170070b6a34535e93757f48b03
Autor:
Beulshausen, Tessa
Publikováno v:
Umweltwissenschaften und Schadstoff-Forschung; Jan2003, Vol. 15 Issue 1, p45-47, 3p
Publikováno v:
Umweltwissenschaften und Schadstoff-Forschung; May2000, Vol. 12 Issue 3, p149-151, 3p
Autor:
Beulshausen, Tessa, Ahlers, Jan
Publikováno v:
Umweltwissenschaften und Schadstoff-Forschung; May1997, Vol. 9 Issue 2, p109-110, 2p
Publikováno v:
Umweltwissenschaften und Schadstoff-Forschung; Jan2005, Vol. 17 Issue 1, p35-35, 1p
Publikováno v:
Umweltwissenschaften und Schadstoff-Forschung; Sep2004, Vol. 16 Issue 3, p208-208, 1p