Related topics: cells · molecules · hydrogen · catalyst

Early Earth had a hazy, methane-filled atmosphere

More than 2.4 billion years ago, Earth's atmosphere was inhospitable, filled with toxic gases that drove wildly fluctuating surface temperatures. Understanding how today's world of mild climates and breathable air took shape ...

Click and declick of amine and thiol coupling reaction

(Phys.org)—A group of researchers from the University of Texas have developed a sequential, two-step amine and thiol coupling reaction via click chemistry using a derivative of Meldrum's acid. This reaction is reversible ...

Carbon-carbon bond formation using flow chemistry

(Phys.org)—Traditionally, C-C bond forming reactions require the use of a precious metal, such as palladium, to catalyze the reaction. Precious metals are expensive and because pharmaceutical ingredients require a very ...

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