Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Michael Ludewig"'
Autor:
Michael Ludewig
Publikováno v:
UmweltMagazin. 49:36-37
Ein Ort in Nordhessen treibt seit 2014 die Energiewende voran. In Sommer wie Winter versorgt er sich selbst mit Wärme – dank einer intelligenten Mischung aus Solarthermie und Biomassenutzung.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::390cb033bd058c289769fe91c30cbe83
https://doi.org/10.37544/0173-363x-2019-12-36
https://doi.org/10.37544/0173-363x-2019-12-36
Publikováno v:
Carbohydrate Research. 341:299-321
The α-(1→6)-linked and the α-(1→2)-linked linear mannotetraose glycosides 3 and 4 , respectively, and the branched mannopentaoside 2 [R = CH 2 (CH 2 ) 2 CH 2 Cl] were synthesised by conventional methods in solution, using trichloroacetimidate d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4805867f5ebe6c8aa9ed99c3268c0e0
https://doi.org/10.1016/j.carres.2005.11.027
https://doi.org/10.1016/j.carres.2005.11.027
Autor:
Michael Ludewig, Joachim Thiem
Publikováno v:
Collection of Czechoslovak Chemical Communications. 69:1768-1780
Orthoester-protected benzyl and methyl 1-thiofucopyranosides could be opened to give fucopyranosides unblocked at position 3. Convergent glycosylations of such donors and acceptors led to the corresponding disaccharides, and their block condensation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb8d0cd1ccc098083ae23591662288c0
https://doi.org/10.1135/cccc20041768
https://doi.org/10.1135/cccc20041768
Publikováno v:
Journal of Carbohydrate Chemistry. 17:1131-1149
L-Fucose is an especially important monosaccharide constituent in eukaryotic glycoconjugates. Its recognition by fucose specific lectins might play an important role in embryonic development, cancer development and metastasis. Therefore it is of grea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da3498bdcf5630c08142fe250248ab57
https://doi.org/10.1080/07328309808001889
https://doi.org/10.1080/07328309808001889
Autor:
Joachim Thiem, Michael Ludewig
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec95a1f5e2060f6e91ecfb311bc8e848
https://doi.org/10.1002/chin.199816213
https://doi.org/10.1002/chin.199816213
Publikováno v:
ChemInform. 29
By activation of methyl 3,4-O-isopropylidene-1-methyl thio-β-L-fucopyranoside (1) with copper bromide–tetrabutylammonium bromide, bis(3,4-O-isopropylidene-α-L->fucopyranose)-1,2′∶1′,2->dianhydride (2) with almost> C2-symmetry was obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c09d1ac18e14a92223658cdb0becd811
https://doi.org/10.1002/chin.199842206
https://doi.org/10.1002/chin.199842206
Autor:
Michael Ludewig, Joachim Thiem
Publikováno v:
ChemInform. 29
The 2-azidofucosyl donor 4 was synthesised via a azidonitratisation and stereoselectively α-linked to the benzyl fucoside acceptor 5 by methyl triflate catalysis. The resulting disaccharide 6 could be transformed to the corresponding acetamido deriv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ae91fb12d0c5b016298a1f9cb040c73
https://doi.org/10.1002/chin.199837234
https://doi.org/10.1002/chin.199837234
Publikováno v:
ChemInform. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3585cbe4cfe24c775e9aae379958cda
https://doi.org/10.1002/chin.199902220
https://doi.org/10.1002/chin.199902220
Autor:
Joachim Thiem, Michael Ludewig
Publikováno v:
European Journal of Organic Chemistry. 1998:1189-1191
The 2-azidofucosyl donor 4 was synthesised via a azidonitratisation and stereoselectively α-linked to the benzyl fucoside acceptor 5 by methyl triflate catalysis. The resulting disaccharide 6 could be transformed to the corresponding acetamido deriv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85301c280e0180473733508134411aa9
https://doi.org/10.1002/(sici)1099-0690(199806)1998:6<1189::aid-ejoc1189>3.0.co
https://doi.org/10.1002/(sici)1099-0690(199806)1998:6<1189::aid-ejoc1189>3.0.co
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :1751-1752
By activation of methyl 3,4-O-isopropylidene-1-methyl thio-β-L-fucopyranoside (1) with copper bromide–tetrabutylammonium bromide, bis(3,4-O-isopropylidene-α-L->fucopyranose)-1,2′∶1′,2->dianhydride (2) with almost> C2-symmetry was obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6d8a7e72f1d41ab8f151a2ab41bb218
https://doi.org/10.1039/a801955j
https://doi.org/10.1039/a801955j