Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Katrin Ahlford"'
Publikováno v:
ChemCatChem. 4:1095-1104
Density functional theory calculations are employed to study the asymmetric transfer hydrogenation of ketones catalyzed by rhodiumarene complexes containing hydroxamic acid-functionalized amino acid ligands. Firstly, the ligandmetal binding is invest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f217a5e9500a4c12939f016e6c955f3
https://doi.org/10.1002/cctc.201200045
https://doi.org/10.1002/cctc.201200045
Publikováno v:
Advanced Synthesis & Catalysis. 354:415-427
Two new highly modular carbohydrate-based, pseudodipeptide and thioamide ligand libraries have been synthesized for the rhodium- and ruthenium-catalyzed asymmetric transfer hydrogenation (ATH) of prochiral ketones. These series of ligands can be prep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eba607a0d69b1a4eb49e27ca44652e4b
https://doi.org/10.1002/adsc.201100766
https://doi.org/10.1002/adsc.201100766
Autor:
Katrin Ahlford, Hans Adolfsson
Publikováno v:
Catalysis Communications. 12:1118-1121
Amides and hydroxamic acids derived from α-amino acids were evaluated as ligands in combination with rhodium and iridium half-sandwich complexes in asymmetric transfer hydrogenation (ATH) of ketone ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::993e24aac62889190e93db805001d5a4
https://doi.org/10.1016/j.catcom.2011.03.032
https://doi.org/10.1016/j.catcom.2011.03.032
Publikováno v:
Tetrahedron Letters. 50:6321-6324
Amino acid-derived thioamides are prepared and evaluated as ligands in the rhodium-catalyzed asymmetric transfer hydrogenation of ketones in 2-propanol. It is found that increasing the steric bulk at the C-terminus of the ligand had a positive impact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3127e9218defd43bfd9dd3590d4950be
https://doi.org/10.1016/j.tetlet.2009.08.116
https://doi.org/10.1016/j.tetlet.2009.08.116
Publikováno v:
Synlett. 2007:2541-2544
Aryl alkyl ketones are efficiently and selectively reduced (up to 97% ee) under transfer-hydrogenation conditions in 2-propanol using rhodium catalysts based on readily available amino acid derived hydroxamic acid ligands.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b439ea7d6e216112d155d1bcdacd8c47
https://doi.org/10.1055/s-2007-986653
https://doi.org/10.1055/s-2007-986653
Publikováno v:
ChemInform. 43
Two libraries containing 72 D-xylose or D-glucose derived pseudodipetides and thioamides, respectively are prepared as ligands for catalytic asymmetric transfer hydrogenation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6199ee0f4faacaef46060dcbec1a3b6b
https://doi.org/10.1002/chin.201226063
https://doi.org/10.1002/chin.201226063
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 15(42)
Amino acid based thioamides, hydroxamic acids, and hydrazides have been evaluated as ligands in the rhodium-catalyzed asymmetric transfer hydrogenation of ketones in 2-propanol. Catalysts containing thioamide ligands derived from L-valine were found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::154bd087a5dace6830567d50314ea34b
https://pubmed.ncbi.nlm.nih.gov/19750526
https://pubmed.ncbi.nlm.nih.gov/19750526
Publikováno v:
ChemInform. 39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81c9d55f94b60beae106fa54fc3a5734
https://doi.org/10.1002/chin.200852027
https://doi.org/10.1002/chin.200852027
Publikováno v:
ChemInform. 39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12012144d065ca3262f66ee54a9be8f6
https://doi.org/10.1002/chin.200808080
https://doi.org/10.1002/chin.200808080
Publikováno v:
Chemistry - A European Journal. 16:10610-10610
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f84099e8c79a39536adea037cb7d2a1
https://doi.org/10.1002/chem.201090175
https://doi.org/10.1002/chem.201090175