科学与环境

Stable salts unlock alternative to potentially explosive reagents in carbene chemistry

来源: Phys.org - latest science and technology news stories · 发布于

Stable salts unlock alternative to potentially explosive reagents in carbene chemistry
来源: Phys.org - latest science and technology news stories

Many useful reactions in chemistry come with a trade-off: the reactive reagents that make them effective can also present practical and safety challenges. Carbene chemistry is one such example. For decades, chemists have relied on diazo compounds to generate reactive carbenes, ev

Many useful reactions in chemistry come with a trade-off: the reactive reagents that make them effective can also present practical and safety challenges. Carbene chemistry is one such example. For decades, chemists have relied on diazo compounds to generate reactive carbenes, even though diazoalkanes can be toxic, unstable and potentially explosive.

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In Alaska, soil in permafrost regions is warming the fastest
科学与环境

In Alaska, soil in permafrost regions is warming the fastest

Soils are warming quickly and at considerable depth across Alaska, with temperatures rising fastest in the state's permafrost region, a trend that could accelerate climate change and undermine the stability of roads, buildings and other infrastructure built on the continuously fr

Phys.org - latest science and technology news stories ·