Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Audrius Rimkus"'
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :2547-2552
The enantiomers of spiro[benzo-1,3-dioxole-2,9′-bicyclo[3.3.1]nonan]-2′-one 2 and the corresponding diastereomeric exo-2′- and endo-2′-hydroxy acetals 3a,b obtained from this monoacetal were resolved by HPLC on a swollen microcrystalline tria
Autor:
Audrius Rimkus, Norbert Sewald
Publikováno v:
Organic Letters. 4:3289-3291
[reaction: see text] The copper-catalyzed conjugate addition of symmetrical and mixed diorganozinc compounds as well as functionalized diorganozinc cuprates to nitroolefins leads to synthetically versatile nitro compounds in moderate to good yields.
Autor:
Audrius Rimkus, Satomi Niwayama
Publikováno v:
ChemInform. 36
Monohydrolyses of symmetric diesters were carried out using several aqueous inorganic bases, LiOH, NaOH, KOH, and CsOH. The more reactive bases showed higher selectivities in the monohydrolyses of acyclic symmetric diesters.
Autor:
Norbert Sewald, Audrius Rimkus
Publikováno v:
ResearcherID
Symmetrical (R2Zn) or mixed diorganozinc compounds ((RZnR2)-Zn-1) smoothly react with a series of nitroolefins in the presence of catalytic amounts of copper(I) salts and provide synthetically versatile nitro compounds in moderate to good yields. Sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c9cc063819bf7201153136de2a0ba7
https://pub.uni-bielefeld.de/record/1608948
https://pub.uni-bielefeld.de/record/1608948
Autor:
Audrius Rimkus, Norbert Sewald
Publikováno v:
ChemInform. 34
The enantioselective conjugate addition of diethylzinc to the activated nitroolefin methyl 3-nitropropenoate is efficiently catalyzed by copper(I) complexes with BINOL-based enantiopure phosphoramidite ligands. The nitroolefin moiety acts as the pred
Autor:
Audrius Rimkus, Norbert Sewald
Publikováno v:
Organic letters. 5(1)
The enantioselective conjugate addition of diethylzinc to the activated nitroolefin methyl 3-nitropropenoate is efficiently catalyzed by copper(I) complexes with BINOL-based enantiopure phosphoramidite ligands. The nitroolefin moiety acts as the pred