An organic catalyst offers chemists precise control over a vital step in activating hydrocarbons. Researchers have developed ...

Carbon forms bonds with many other elements ... including some that are chiral and some that encapsulate metal atoms within their hollow cages. But the question of what they might be useful ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Blue Carbon refers to organic carbon captured and stored ...

Oct. 16, 2024 — Tiny diatoms in the ocean are masters at capturing carbon dioxide from the environment. They fix up to 20 percent of the Earth's CO2. A research team has now discovered a protein ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...

戊烯基是一种疏水的五碳片段，在生物化学和天然产物化学中广泛存在。具有广泛药用价值的天然产品——多环聚戊烯基酰基间苯三酚（PPAPs），一直是多个合成研究的目标，但不对称地引入戊烯基已被证明是一个持久的挑战。 Ng等人报道了一种铜催化的方法，使不饱和酮戊酰化，从而获得具有高对映选择性的PPAP。该方法的关键是一种有机硼酸盐试剂，硼在一个有点违反直觉的位置。

In recent years, the excessive use of acetaminophen (APAP) has become a significant human hazard and social burden. Rapid and automated electrochemical detection has emerged as a crucial method ...

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Sep. 30, 2024 — Promising new inroads into critical DNA testing has been forecast by experts who have applied machine learning to DNA profiling. From medical diagnostics to forensic tests and ...