Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Bartosz Rakiel"'
Publikováno v:
The Journal of Organic Chemistry. 72:2228-2231
An iron(II) complex with a hindered hydroxyethyl-pybox (he-pybox) ligand shows improved catalytic activity and enantioselectivity for asymmetric Mukaiyama-aldol reactions in aqueous media. This water-stable chiral Lewis acid promotes condensation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::081850de8dc221feadb0a1a7e412d67c
https://doi.org/10.1021/jo0621470
https://doi.org/10.1021/jo0621470
Publikováno v:
Chemistry - A European Journal. 12:8158-8167
The asymmetric aldol-Tishchenko reaction of aromatic aldehydes with aliphatic and aromatic ketones has been developed as an efficient strategy for the synthesis of anti-1,3-diols in good yield with high diastereo-control and good levels of enantiosel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::297f7e91b9bc1b932cb0deef4c14c50f
https://doi.org/10.1002/chem.200600357
https://doi.org/10.1002/chem.200600357
Publikováno v:
Tetrahedron: Asymmetry. 16:1521-1526
A method for the synthesis of new chiral α/β-dimethylamino esters and β-amino ethers from (S,S)-hydrobenzoin is described. These new O,N-donor ligands are expected to prove a useful platform for exploring the relationship between the ligand struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d77505fe40435705981e2d9c3345a9a9
https://doi.org/10.1016/j.tetasy.2005.02.023
https://doi.org/10.1016/j.tetasy.2005.02.023
Publikováno v:
ChemInform. 37
The asymmetric direct aldol condensation of aldehydes with ethyl- and propylketones is catalyzed by syn-alpha-aminoalcohol-Yb(OTf)3 complexes, yielding the anti-1,3-diol monoesters with high diastereocontrol and good enantioselectivity. Three adjacen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60f85aeb2cdbfe821da204f8e5c79cfc
https://doi.org/10.1002/chin.200607032
https://doi.org/10.1002/chin.200607032
Publikováno v:
Chemical Communications; Sep2005, Vol. 2005 Issue 38, p4854-4856, 3p