Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Thomas Zelinski"'
Autor:
Thomas Zelinski, Klaus Ditrich, Rainer Stürmer, Tilo Habicher, Bernhard Hauer, Michael Breuer, Maria Dr. Keßeler
Publikováno v:
Angewandte Chemie. 116:806-843
Enantiomerenreine Aminosauren, Aminoalkohole, Amine, Alkohole und Epoxide spielen heutzutage als Zwischenprodukte in pharmazeutischer Industrie und Agrochemie eine immer grosere Rolle. Dabei sind sowohl ein hoher Reinheitsgrad als auch grose Mengen d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b712fa5ce1a53c4e908a2d564c07ee94
https://doi.org/10.1002/ange.200300599
https://doi.org/10.1002/ange.200300599
Publikováno v:
Bioorganic & Medicinal Chemistry. 8:2433-2439
Two different strategies for the synthesis of a triply phosphorylated pentapeptide are described. In both cases a monophosphorylated selectively N-deprotected tripeptide is employed as C-terminal fragment. Coupling of this building block with a C-ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0061da5764b5637b802789429ff35cf
https://doi.org/10.1016/s0968-0896(00)00174-7
https://doi.org/10.1016/s0968-0896(00)00174-7
Publikováno v:
Tetrahedron: Asymmetry. 10:1681-1687
The enzymatic reduction of hydrophobic ketones in cyclodextrin containing media is reported yielding the corresponding alcohols ( S )-1-(2-naphthyl)-ethanol, ( S )-( E )-4-phenyl-3-en-2-ol and 1,2,3,4-tetrahydro-2-(1-hydroxyethyl)-1-oxonaphthalene in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4f09ef5c017cc187499163655c28c30
https://doi.org/10.1016/s0957-4166(99)00137-8
https://doi.org/10.1016/s0957-4166(99)00137-8
Autor:
H. Kierkels, Andreas Liese, Martin Karutz, M.-R. Kula, C. Wandrey, Thomas Zelinski, Udo Kragl
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 4:91-99
Reductions of poorly soluble ketones often suffer from low total turnover numbers conferring to the coenzyme and large volumes which are needed for the conversion. The novel emulsion membrane reactor overcomes these limitations. From an emulsion cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adc2c3ae85313e9dba3df5bed0375175
https://doi.org/10.1016/s1381-1177(97)00025-8
https://doi.org/10.1016/s1381-1177(97)00025-8
Autor:
Thomas Zelinski, Maria-Regina Kula
Publikováno v:
Biocatalysis and Biotransformation. 15:57-74
The asymmetric reduction of ketones by oxido-reductases is often limited by poor solubility of the substrates. We have explored the use of heptakis-(2,6-di-O-methyl)-β-cyclodextrin (DIMEB) to resolve this problem. The solubility of the poorly water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221c1b1178d52c47f7ebed56394685d6
https://doi.org/10.3109/10242429709003610
https://doi.org/10.3109/10242429709003610
Publikováno v:
Journal of Biotechnology. 33:283-292
During growth on n -tetradecane a novel NADH-dependent carbonyl reductase is induced in the Gram-positive bacterium Rhodococcus erythropolis (Peters, P., Zelinski, T. and Kula, M.R. (1992) Appl. Microbiol. Biotechnol. 38, 334–340). The enzyme has b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45c4872b3e79c8b592b8d15708a0f6a3
https://doi.org/10.1016/0168-1656(94)90076-0
https://doi.org/10.1016/0168-1656(94)90076-0
Publikováno v:
Tetrahedron Letters. 43:791-793
A catalytic method is described for the oxidation of toluene and substituted derivatives to the corresponding benzaldehydes by hydrogen peroxide, using peroxidase. In most cases the respective benzoic acid was produced as a byproduct. The reaction pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::140a323ab651f907248ac769b8c35bc8
https://doi.org/10.1016/s0040-4039(01)02270-5
https://doi.org/10.1016/s0040-4039(01)02270-5
Publikováno v:
ChemInform. 24
Synthetic applications of the novel carbonyl reductases isolated from Candida parapsilosis and Rhodococcus erythropolis are reported. A number of different carbonyl compounds such as 3-, 4- and 5-ketoesters, ethyl 4-chloro 3-oxobutanoate, pyruvic ald
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3970cf14d94d0d5e607dcca80f1b7a84
https://doi.org/10.1002/chin.199348059
https://doi.org/10.1002/chin.199348059
Autor:
Herbert Waldmann, Thomas Zelinski
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d90dc6790cd9eb7f0ef4fe02f31bd5
https://doi.org/10.1002/chin.199729235
https://doi.org/10.1002/chin.199729235
Autor:
Herbert Waldmann, Thomas Zelinski
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a700f161bff47606b1963ce34a3296e
https://doi.org/10.1002/chin.199734343
https://doi.org/10.1002/chin.199734343