Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jiro Haga"'
Publikováno v:
The Journal of Organic Chemistry. 60:4363-4374
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9622467bc5f3ae121d45de29f8c14b40
https://doi.org/10.1021/jo00119a013
https://doi.org/10.1021/jo00119a013
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12db5c3be351f4d33647b7f22ea2b858
https://doi.org/10.1002/chin.199548052
https://doi.org/10.1002/chin.199548052
Publikováno v:
Chemistry Letters. 20:2175-2178
Michael addition reactions of acyl oxazolidinones to ethyl 3-trifluoromethylacrylate were found to proceed smoothly with a high degree of diastereo- as well as diastereofacial selectivity at the new carbon–carbon bond.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05be0cfa74dd1ad9055692f38037da04
https://doi.org/10.1246/cl.1991.2175
https://doi.org/10.1246/cl.1991.2175
Publikováno v:
Chemistry Letters. 20:2171-2174
Michael addition reactions of lithium enolates derived from ketones, esters, and amides to ethyl 3-trifluoromethylacrylate were found to proceed smoothly in moderate to excellent chemical yields as well as with a high degree of diastereoselectivity a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39af39f0c594aed0fa7729701a05be81
https://doi.org/10.1246/cl.1991.2171
https://doi.org/10.1246/cl.1991.2171
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 1:271-276
Both enantiomers of unnatural 4,4-difluorinated threonine were readily prepared via enzymatic optical resolution and only the corresponding (2 S , 3 S ) isomer was found to possess comparable or even stronger in vitro antitumor activity than the curr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06adf49db08f66da8a2b4d975c4804c
https://doi.org/10.1016/s0960-894x(01)81041-6
https://doi.org/10.1016/s0960-894x(01)81041-6
Publikováno v:
Journal of Fluorine Chemistry. 54:293
The authors would like to report our recent result on highly diastereoselective Michael addition of enolates derived from ketones, esters, and amides towards ethyl 3-trifluoromethylacrylate ( E )-1 . Lithium enolates were found to react with this acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::807839847e06eae6821cbf2e097c90af
https://doi.org/10.1016/s0022-1139(00)83802-6
https://doi.org/10.1016/s0022-1139(00)83802-6