Zinc Triflate Catalyst Enables Greener, Solvent-Free Route to Coumarins
Chemists in India have developed a solvent-free, zinc triflate-catalyzed Pechmann condensation that produces biologically important coumarins in high yields using ...
Tag: heterocyclic chemistry
Fluorinated Alcohol Solvent Drives Catalyst-Free Pyran Synthesis in Minutes
Chemists report that the fluorinated solvent HFIP alone can promote a one-pot, catalyst-free synthesis of biologically important pyran derivatives in ...
One-Pot Tetrazole Chemistry Yields New Antibacterial Candidates Against MRSA
Chemists have synthesized ten novel α-aminotetrazole compounds in a single-pot Ugi–azide reaction and identified an ortho-fluorinated lead with potent antibacterial ...
From Coal Tar to OLEDs: The Named Reactions That Build Carbazole
A comprehensive review maps the classical and modern named reactions used to construct the carbazole scaffold, revealing how a single ...
Recyclable Acid Catalyst Powers Greener Solvent-Free Route to Drug-Like Molecules
Researchers report a solvent-free, one-pot Hantzsch synthesis of biologically important polyhydroquinoline derivatives using a recyclable Brønsted acid catalyst that delivers ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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