Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Christian Däschlein"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 2, Pp o383-o383 (2009)
The title compound, C19H27N2O+·Br−, is the hydrobromide of the trapping product of lithiated N,N,N′,N′-tetramethylethylenediamine (TMEDA) with benzophenone. Thereby, the N atom of the NMe2 group is selectively protonated and the respective tra
Externí odkaz:
https://doaj.org/article/0b5c30105fc24e068e9a1090c134fe4f
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 10, Pp o1950-o1950 (2008)
The title compound, C26H34NSi2+·Cl−, shows chirality at silicon. Because of its highly selective synthesis with an e.r. of >99:1 by means of a racemic resolution with mandelic acid, the free disilane is of great importance to the chemistry of high
Externí odkaz:
https://doaj.org/article/c0fdf44635e844fa871a53f2542ba04b
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 4, Pp o687-o687 (2008)
The molecule of the title compound, C8H18N2, possesses C2 symmetry. Owing to its stereochemistry, it is used in the synthesis of chiral ligands and metal complexes for asymmetric synthesis. The cyclohexane ring shows a chair conformation with the ami
Externí odkaz:
https://doaj.org/article/eb8ac83798244003aee01ec63699be22
Autor:
Matthias Breuning, Tobias Häuser, Christian Mehler, Christian Däschlein, Carsten Strohmann, Andreas Oechsner, Holger Braunschweig
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 5, Iss 1, p 81 (2009)
An enantioselective route to four tricyclic amino acids and N-tosylamides, composed of a central norbornane framework with a 2-endo,3-endo-annelated pyrrolidine ring and a 5-endo-C1 or -C2 side chain, has been developed. A key intermediate was the ch
Externí odkaz:
https://doaj.org/article/7439a4e28c684dd58105c8493d56af6c
Autor:
Lukas Fischer, Sven Sören Hartmann, Artjom Maljusch, Christian Däschlein, Oleg Prymak, Mathias Ulbricht
Publikováno v:
Journal of Membrane Science. 669:121306
We fabricated dense anion-exchange membranes from the same polymer with variations in the self-assembled hydrophilic and hydrophobic domains. We show how the nanostructure forms during membrane formation and how it can be tuned by rationally designin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c095e24137a37114047e37322d57972e
https://doi.org/10.1016/j.memsci.2022.121306
https://doi.org/10.1016/j.memsci.2022.121306
Publikováno v:
European Journal of Inorganic Chemistry. 2011:1454-1465
The reactivity of enantiomerically pure lithiosilanes against aliphatic and aromatic halo electrophiles has been investigated with the focus on product composition and enantiomeric ratios as a basis for a better understanding of ongoing mechanisms. B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c50f5e2cb7999ba9cb78dd0c2bf516a
https://doi.org/10.1002/ejic.201000834
https://doi.org/10.1002/ejic.201000834
Publikováno v:
Chemistry - A European Journal. 15:3320-3334
Organolithium chemistry! An overview of the structure formation principles and the strong structure–reactivity relationship of lithium organics is given. By means of the commonly used lithium bases the deaggregation of the oligomeric parent structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1f99c2c3da640a7a0b7dbfe6bde210
https://doi.org/10.1002/chem.200900041
https://doi.org/10.1002/chem.200900041
Autor:
Carsten Strohmann, Christian Däschlein
Publikováno v:
European Journal of Inorganic Chemistry. 2009:43-52
A series of (–)-sparteine-coordinated lithiosilanes was synthesised and studied by X-ray structural analysis. All lithiosilanes are monomers in the solid state; yet, increasing sizes of substituents at silicon significantly influences their molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c644cc064a9fa9c0077fa0691cd1d471
https://doi.org/10.1002/ejic.200800792
https://doi.org/10.1002/ejic.200800792
Autor:
Carsten Strohmann, Christian Däschlein
Publikováno v:
Organometallics. 27:2499-2504
(R)-PhMe(CH2NC5H10)SiGeMe3, the first enantiomerically pure silagermane with stereoinformation at the silicon, was synthesized via a lithiosilane with retention of configuration. Further reaction w...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20be4b193dd174c4b421486bb131c7bc
https://doi.org/10.1021/om700848z
https://doi.org/10.1021/om700848z
Publikováno v:
Angewandte Chemie. 119:4864-4866
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d43181f0a9ef55cc60b3766defc740b
https://doi.org/10.1002/ange.200604636
https://doi.org/10.1002/ange.200604636