Results 11 to 20 of about 95,661 (297)
A computational mechanistic study of CH hydroxylation with mononuclear copper-oxygen complexes [PDF]
We present a computational study of methane hydroxylation by oxygen-bound monocopper complexes with the twin goals of resolving the active site identity and preferred mechanism of CH activation.
Zhenzhuo, Lan +5 more
core +2 more sources
The hydroxylation of ?5-androstenes by Cephalosporium aphidicola
Whereas the major hydroxylation product of 3?-hydroxy-5?-androstan-17-one by Cephalosporium aphidicola is the 11?-alcohol, the presence of a ?5-double bond in the substrate leads to non-stereospecific allylic hydroxylation at C–7.
Christy Hunter (17160439) +2 more
core +4 more sources
Radical–Anion Coupling Through Reagent Design: Hydroxylation of Aryl Halides [PDF]
The design and development of an oxime-based hydroxylation reagent, which can chemoselectively convert aryl halides (X = F, Cl, Br, I) into phenols under operationally simple, transition-metal-free conditions is described.
Adrian C., Whitwood +5 more
core +2 more sources
Hydroxylation of pregna-4-en-3-ones at C-11? by the fungus Cephalosporium aphidicola is shown to be affected by the nature of the pregnane side chain whilst hydroxylation at C-6? is unaffected.
Christy Hunter (17160439) +1 more
core +6 more sources
Specificity Determinants of CYP1B1 Estradiol Hydroxylation [PDF]
Cytochrome P450 (P450)-catalyzed oxidation of the aromatic ring of estradiol can result in 2- or 4-hydroxylation. Which of these products is formed is biologically important, as the 4-hydroxylated metabolite is carcinogenic, whereas the 2-hydrox-ylated ...
Nishida, Clinton R +7 more
core +1 more source
A New Stilbene Glucoside from Biotransformation-Guided Purification of Chinese Herb Ha-Soo-Oh
Ha-Soo-Oh is a traditional Chinese medicine prepared from the roots of Polygonum multiflorum Thunb. The herb extract has been widely used in Asian countries as a tonic agent and nutritional supplement for centuries. To identify new bioactive compounds in
Jiumn-Yih Wu +4 more
doaj +1 more source
Fatty acid hydroxylation by CYP168A1.
Fatty acid hydroxylation by CYP168A1.
Diane E. Kelly (7585250) +7 more
core +1 more source
Peroxide-Mediated Oxygenation of Organic Compounds by Fungal Peroxygenases
Unspecific peroxygenases (UPOs), whose sequences can be found in the genomes of thousands of filamentous fungi, many yeasts and certain fungus-like protists, are fascinating biocatalysts that transfer peroxide-borne oxygen (from H2O2 or R-OOH) with high ...
Martin Hofrichter +6 more
doaj +1 more source
Efficient regio- and stereoselective access to novel fluorinated β-aminocyclohexanecarboxylates
A regio- and stereoselective method has been developed for the synthesis of novel fluorinated 2-aminocyclohexanecarboxylic acid derivatives with the fluorine attached to position 4 of the ring.
Loránd Kiss +4 more
doaj +1 more source
The inhibition of recombinant CpLIP2 lipase/acyltransferase from Candida parapsiolosis was considered a key model for novel antifungal drug discovery and a potential therapeutic target for candidiasis. Lipases have identified recently as potent virulence
Ruba Nasri +6 more
doaj +1 more source

