Results 41 to 50 of about 4,042 (165)
Bioactive Aliphatic Sulfates from Marine Invertebrates
The occurrence of sulfated steroids and phenolics in marine organisms is quite widespread, being typically reported from Echinoderms. In contrast, alkane and alkene aliphatic sulfates are considerably rarer with examples being reported from a diverse ...
Luis C. Kellner Filho +8 more
doaj +1 more source
Bacterial carbonic anhydrases as drug targets: towards novel antibiotics ?
Carbonic anhydrases (CAs, EC 4.2.1.1) are metalloenzymes which catalyze the hydration of carbon dioxide to bicarbonate and protons. Many pathogenic bacteria encode such enzymes belonging to the a-, b-, and/or g-CA families.
Claudiu T. Supuran
doaj +1 more source
Nickel precatalysts are potentially a more sustainable alternative to traditional palladium precatalysts for the Suzuki–Miyaura coupling reaction. Currently, there is significant interest in Suzuki–Miyaura coupling reactions involving readily accessible ...
Megan Mohadjer Beromi +7 more
semanticscholar +1 more source
Mechanochemistry Meets Catalysis: Metal Complexes for Greener Organic Transformations
Mechanochemistry is redefining metal catalysis by controlling catalyst formulation, speciation, and deployment. This Review shows how milling, LAG, RAM, and TSE enable rapid metal‐complex assembly, distinctive catalytic manifolds, and scalable synthesis beyond solution chemistry.
Sourav Behera +2 more
wiley +2 more sources
All three possible sulfamate derivatives of the selective estrogen receptor modulator Raloxifene (bis-sulfamate 7 and two mono-sulfamates 8-9) were synthesized and evaluated as inhibitors of the clinical drug target steroid sulfatase (STS), both in cell ...
Seyed-Omar Zaraei +8 more
semanticscholar +1 more source
Highly fluorinated sulfamates with thermotropic liquid crystalline properties
International audienceTwo original series of highly fluorinated sulfamates and biphenyls having thermotropic mesophases are synthesized and their liquid crystal properties are studied by differential scanning calorimetry (DSC) and polarizing optical ...
Debbabi, Khaled +3 more
core +1 more source
Iron-Catalyzed Alkylations of Aryl Sulfamates and Carbamates
The alkylation of aryl sulfamates and carbamates using iron catalysis is reported. The method constructs sp2–sp3 carbon–carbon bonds and provides synthetically useful yields across a range of substrates (>35 examples).
Stephen D. Ramgren (1930552) +2 more
core +1 more source
Efficacious N-protection of O-aryl sulfamates with 2,4-dimethoxybenzyl groups
Sulfamates are important functional groups in certain areas of current medicinal chemistry and drug development. Alcohols and phenols are generally converted into the corresponding primary sulfamates (ROSO2NH2 and ArOSO2NH2, respectively) by reaction ...
Griffin RJ +4 more
core +4 more sources
Catalytic Intermolecular C(sp3)–H Amination with Sulfamates for the Asymmetric Synthesis of Amines
A practical catalytic asymmetric benzylic C(sp3)–H amination through the intermolecular insertion of a rhodium-bound nitrene species is reported.
A. Nasrallah +4 more
semanticscholar +1 more source
Abstract The behavior of aluminum‐bearing phases in tank wastes from the southwest quadrant of the Hanford Site's 200 West Area primarily determines solids accumulation, retrieval performance, and downstream processability. This review synthesizes historical tank characterization data, laboratory dissolution studies, and process‐relevant observations ...
Brett C. Simpson +2 more
wiley +1 more source

