# Surmounting Bredt’s Rule: Innovative Strategies Unveil the Possibilities of Bridgehead Olefins For more than a hundred years, **Bredt’s Rule** has posed a formidable obstacle for chemists striving to produce **bridgehead olefins**—a category of alkene located at the intersection of two or more fused ring structures. Established by **Julius Bredt** in 1924, this principle asserts […]

# Revealing the Mysteries Behind the Bright Colors of Parrots: The Chemical Process Explained Parrots are celebrated for their striking and vividly colorful feathers, often featuring bright reds, radiant yellows, and rich greens. While many avian species obtain their hues from diet-based pigments, such as carotenoids, which signal their health and social standings, parrots possess […]

## Revealing an Unexpected Conformational Influence of Cyclopropane in Six-Membered Rings – A Possible Advance for Medicinal Chemistry Chemistry frequently surprises us, challenging our comprehension and offering new avenues for innovation. A new finding by chemists at McGill University in Canada, spearheaded by **James Gleason**, showcases an unexpected conformational influence related to cyclopropane, providing a […]

**Innovative Advancement in Carbon Capture: COF-999, A Promising Material Created by the University of California, Berkeley** Scientists at the University of California, Berkeley, have achieved a major breakthrough in carbon capture technology with the creation of a new material named COF-999—a covalent–organic framework (COF) designed to capture carbon dioxide (CO₂) directly from the atmosphere. COF-999 […]