A Practical Guide for Predicting the Stereochemistry of Bifunctional Phosphoric Acid Catalyzed Reactions of Imines. [PDF]
Chiral phosphoric acids have become powerful catalysts for the stereocontrolled synthesis of a diverse array of organic compounds. Since the initial report, the development of phosphoric acids as catalysts has been rapid, demonstrating the tremendous ...
Goodman, Jonathan M +2 more
core +2 more sources
Molybdenum(VI)-catalyzed domino reductive cyclization of nitroarenes has been devised for the syntheses of 1,4-benzoxazines and 1,4-benzothiazines in the presence of pinacol as deoxygenating agent.
Raghuram Gujjarappa +6 more
doaj +1 more source
The influence of different types of preparation (espresso and brew) on coffee aroma and main bioactive constituents [PDF]
Coffee is one of the most popular hot drinks in the world; it may be prepared by several methods, but the most common forms are boiled (brew) and pressurized (espresso).
Caprioli, Giovanni +3 more
core +1 more source
Melanin-templated rapid synthesis of silver nanostructures [PDF]
BACKGROUND: As a potent antimicrobial agent, silver nanostructures have been used in nanosensors and nanomaterial-based assays for the detection of food relevant analytes such as organic molecules, aroma, chemical contaminants, gases and food borne ...
Anuj Lipton +5 more
core +2 more sources
Organic Synthesis via Transition Metal-Catalysis [PDF]
This book collects articles published in a Special Issue of Molecules entitled "Organic Synthesis via Transition Metal-Catalysis". Transition metal catalysis is a powerful methodology for the direct synthesis of functionalized, high value-added molecules
core +1 more source
Molar ratios of therapeutic water-soluble phenothiazine⋅water-insoluble phospholipid adducts reveal a Fibonacci correlation and a putative link for structure–activity relationships [PDF]
The fact that non-antibiotics can sensitise microorganisms for antibiotic treatment suggests that these molecules have valuable potential to treat multiple drug resistance.
Fey, S. J. +3 more
core +1 more source
Die Isomerisierung der Homoadamantan-3-carbonsäure zur Homoadamantan-1-carbonsäure [PDF]
Durch D-, 13C- und Doppelmarkierungsexperimente wird gezeigt, daß die Isomerisierung der Homoadamantan-3-carbonsäure (2) zur Homoadamantan-1-carbonsäure (3) unter den Bedingungen der Koch-Haaf-Synthese durch reversible Decarbonylierung zustande kommt ...
Burger, Ulrich +3 more
core +1 more source
SPECTRAL EVALUATION AND ANTIMICROBIAL ACTIVITY OF SYNTHESIZED 4H-1,4-BENZOTHIAZINES [PDF]
Objective: 4H-1,4-Benzothiazines constitute an important class of heterocycles containing 1,4-thiazine ring fused to benzene ring. They are extensively used as tranquilizer, antispasmodic, central nervous system depressant, antiulcer, antibacterial ...
GOYAL, ARUN
core +1 more source
ABSTRACT The objective of this in vitro experimental was to determine the utility of hemoadsorption (HA) using the CytoSorb adsorber to remove meloxicam and diclofenac from porcine plasma. For this purpose 12 1‐L aliquots of porcine plasma, 6 units were spiked with 293 μg/mL (262–320 μg/mL) diclofenac and 6 with 42.8 μg/mL (41.4–44.7 μg/mL) meloxicam ...
Bettina Giani +3 more
wiley +1 more source
Benzothiazines in Synthesis. A Total Synthesis of Pseudopteroxazole. [PDF]
An enantioselective total synthesis of the naturally occurring antitubercular agent pseudopteroxazole is described. The synthesis is organized around the use of a stereoselective, intramolecular addition of a sulfoximine carbanion to an alpha,beta-unsaturated ester to form an enantiomerically pure benzothiazine.
Michael, Harmata, Xuechuan, Hong
openaire +2 more sources

