l-proline modulated zirconium metal organic frameworks: Simple chiral catalysts for the aldol addition reaction
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2018.06.013
Abstract: Abstract Three l -proline modulated zirconium based MOFs denoted as UiO-66, Zr-NDC (NDC = 2,6-Naphthalenedicarboxylate) and UiO-67 were synthesized, characterized and explored as heterogeneous catalyst in diastereoselective aldol addition reactions between 4-nitrobenzaldehyde and linear/cyclic ketones. Upon l… read more here.
Keywords: chiral catalysts; proline modulated; proline; modulated zirconium ... See more keywords
Enantioselective Radical Reactions Using Chiral Catalysts.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00582
Abstract: Benefiting from the impressive increase in fundamental knowledge, the last 20 years have shown a continuous burst of new ideas and consequently a plethora of new catalytic methods for enantioselective radical reactions. This review aims… read more here.
Keywords: chiral catalysts; review; using chiral; radical reactions ... See more keywords
Chiral π-Cu(II) Catalysts for the Enantioselective α-Amination of N-Acyl-3,5-dimethylpyrazoles.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c03249
Abstract: We report the highly enantioselective α-amination of N-acyl-3,5-dimethylpyrazoles with dialkyl azodicarboxylates, catalyzed by in situ generated π-Cu(II) complexes that consist of Cu(OTf)2 and N-(5H-dibenzo[a,d][7]annulen-5-yl)-l-alanine-derived amides, to give the corresponding products as d-α-amino acid derivatives (up… read more here.
Keywords: chiral catalysts; acyl dimethylpyrazoles; amination acyl; enantioselective amination ... See more keywords
Insights on Absolute and Relative Stereocontrol in Stereodivergent Cooperative Catalysis.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b13962
Abstract: An increasing number of examples demonstrate that the use of two mutually compatible chiral catalysts in one-pot conditions can help realize the long-cherished goal of simultaneous control of absolute and relative configurations in asymmetric catalysis.… read more here.
Keywords: chiral catalysts; absolute relative; catalysis; insights absolute ... See more keywords