A molecular structure showing a nitrogen analog of empagliflozin. Ming Joo Koh and his team used their atom-swapping chemistry to synthesize nitrogen- and sulfur-containing versions of drugs, such as ...
Since the number of substitutions you can make in Premier League games was permanently increased to five for the 2022-23 season, quadruple changes have been a sight to behold. It’s understandably rare ...
Nucleophilic substitution reactions remain a cornerstone of organic chemistry, offering a window into the fundamental aspects of reactivity and selectivity in molecular transformations. At the heart ...
The development of synthetic methods capable of converting elemental sulfur into conjugated porous sulfur-rich polymers remains a great challenge, although direct utilization of this readily available ...
State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China State Key Laboratory of Applied Organic Chemistry, College of ...
Constructing complex molecules from simpler ones is pivotal for the development of pharmaceuticals, materials science, and various scientific domains. But one reaction, known as the nucleophilic ...
State Key Laboratory of Chemical Biology, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, ...
A remarkable rate enhancement technique has been devised for a typical nucleophilic displacement reaction by using triphase catalytic materials based on tetraoctylammonium exchange forms of hectorite ...
ABSTRACT: The reaction 1-(1-hydroxybenzotriazolyl)-2,4-dinitrobenzene 1 and 2-(1-hydroxybenzotriazolyl)-5-nitro-pyridine 2 with amines undergoes amination followed by elimination of the 1-hydroxyl ...
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