dc.identifier.uri |
http://dx.doi.org/10.15488/564 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/588 |
|
dc.contributor.author |
Minuth, Tobias
|
|
dc.contributor.author |
Boysen, Mike M. K.
|
|
dc.date.accessioned |
2016-10-28T09:54:27Z |
|
dc.date.available |
2016-10-28T09:54:27Z |
|
dc.date.issued |
2010 |
|
dc.identifier.citation |
Minuth, Tobias; Boysen, Mike M. K.: Bis(oxazolines) based on glycopyranosides - Steric, configurational and conformational influences on stereoselectivity. In: Beilstein Journal of Organic Chemistry 6 (2010), 23. DOI: http://dx.doi.org/10.3762/bjoc.6.23 |
|
dc.description.abstract |
In previous studies we found that the asymmetric induction of bis(oxazolines) based on D-glucosamine strongly depended on the steric demand of the 3-O-substituents. To further probe the impact of the 3-position of the pyranose scaffold, we prepared 3-epimerised and 3-defunctionalised versions of these ligands as well as a 3-O-formyl derivative. Application of these new ligands in asymmetric cyclopropanation revealed strong steric and configurational effects of position 3 on asymmetric induction, further dramatic effects of the pyranose conformation were also observed. |
eng |
dc.description.sponsorship |
Volkswagen Foundation |
|
dc.description.sponsorship |
DFG |
|
dc.language.iso |
eng |
|
dc.publisher |
Frankfurt am Main : Beilstein-Institut zur Förderung der Chemischen Wissenschaften |
|
dc.relation.ispartofseries |
Beilstein Journal of Organic Chemistry 6 (2010) |
|
dc.rights |
CC BY 2.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/2.0/ |
|
dc.subject |
Asymmetric synthesis |
eng |
dc.subject |
Carbohydrates |
eng |
dc.subject |
Copper |
eng |
dc.subject |
Cyclopropanation |
eng |
dc.subject |
Ligand design |
eng |
dc.subject.ddc |
500 | Naturwissenschaften
|
ger |
dc.subject.ddc |
540 | Chemie
|
ger |
dc.title |
Bis(oxazolines) based on glycopyranosides - Steric, configurational and conformational influences on stereoselectivity |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
1860-5397 |
|
dc.relation.doi |
http://dx.doi.org/10.3762/bjoc.6.23 |
|
dc.bibliographicCitation.volume |
6 |
|
dc.bibliographicCitation.firstPage |
23 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|