Chemists at the Max-Planck-Institut für Kohlenforschung have developed a practical two-step method for alkylating alkenes via thianthrenation, addressing a long-standing synthetic challenge. This ...
The eighth edition of The Architecture Drawing Prize has revealed its 15 winners, following a radical restructuring of its judging criteria to reflect the evolving landscape of architectural ...
Pierre-Auguste Renoir was one of the leaders of the Impressionist school of painting, established in 1874 by a group of French artists, whose loose brushwork and brightly colored paints created a ...
Earlier this year, a woman in Pennsylvania bought a nude charcoal sketch for $12 at a local art auction. Something about the depicted woman’s downward gaze, the hang of flesh around her waist seemed ...
An 1851 ink-and-watercolor gift drawing titled A Type of Mother Hannah’s Pocket Handkerchief by Polly Jane Reed, a Shaker in New Lebanon, New York. Andrews Collection, Hancock Shaker Village, ...
Reactions that completely break carbon-carbon double bonds have particular transformative power in synthesis. Ozonolysis, which splits one alkene into two carbonyl compounds using trioxygen, is widely ...
3D rendering of cubene, a cube-shaped molecule containing a highly strained double bond. Credit: Neil Garg lab It’s “pushing the limits of what geometric distortion looks like,” Garg says. Cubene and ...
Chemists have developed a straightforward method to convert common chemicals like carboxylic acids, alcohols, and alkanes directly into valuable alkenes. Chemists from the National University of ...
“Anything but Simple: Gift Drawings and the Shaker Aesthetic,” at the American Folk Art Museum, is a splendidly offbeat way to celebrate our country’s favorite strict-yet-serene religious splinter ...
Microsoft Word is jam-packed with features and formatting options. It also has numerous ways for users to add shapes, diagrams, and other visual elements to regular word processing templates. But even ...
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Performing qualitative analysis is a common component of the undergraduate Organic ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results