Mimicking the surface and prebiotic chemistry of early Earth using flow chemistry

Prebiotic Chemistry on the Primitive Earth

The Future of Prebiotic Chemistry

Here is a puzzle: in what area of organic synthesis research are synthetic organic chemists a minority? According to Albert Eschenmoser, it is in the field of prebiotic chemistry: the study of the reactions and molecules that led to the emergence of life on earth. Biologists, mathematicians, and astronomers have traditionally weighed in on this problem proportionally more than organic chemists....

Prebiotic chemistry: chemical evolution of organics on the primitive Earth under simulated prebiotic conditions.

A series of prebiotic mixtures of simple molecules, sources of C, H, N, and O, were examined under conditions that may have prevailed during the Hadean eon (4.6-3.8 billion years), namely an oxygen-free atmosphere and a significant UV radiation flux over a large wavelength range due to the absence of an ozone layer. Mixtures contained a C source (methanol, acetone or other ketones), a N source ...

Organic compounds in fluid inclusions of Archean quartz—Analogues of prebiotic chemistry on early Earth

The origin of life is still an unsolved mystery in science. Hypothetically, prebiotic chemistry and the formation of protocells may have evolved in the hydrothermal environment of tectonic fault zones in the upper continental crust, an environment where sensitive molecules are protected against degradation induced e.g. by UV radiation. The composition of fluid inclusions in minerals such as qua...

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