Illuminating Life's Origins: UV Photochemistry in Abiotic Synthesis of Biomolecules.

Illuminating Life's Origins: UV Photochemistry in Abiotic Synthesis of Biomolecules.
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阐明生命的起源:生物分子非生物合成中的紫外光化学。

DOI:
10.1021/jacs.1c01839
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发表时间:
2021-05-19
影响因子:
15
通讯作者:
Sutherland JD
Sutherland JD
中科院分区:
化学1区
文献类型:
--
作者:
Green NJ;Xu J;Sutherland JD

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太阳辐射是地球可用的主要能源,在从原始分子构件合成有机材料方面具有无与伦比的潜力。除了为生命起源相关研究中感兴趣的(原)生物分子的光化学合成提供能量外,还发现光通常在这些过程中提供显着的选择性,对于在现存生物学中起作用的分子和对那些不起作用的分子。因此,光在很大程度上是新生地球上的一种环境输入,对于支撑生命的复杂而有选择性的化学系统的出现至关重要。反应性和选择性在光化学益生元合成进行了讨论,因为它们的生命场景的起源和它们的可扩展性,以及这项研究的未来方向的影响。
Solar radiation is the principal source of energy available to Earth and has unmatched potential for the synthesis of organic material from primordial molecular building blocks. As well as providing the energy for photochemical synthesis of (proto)biomolecules of interest in origins of life-related research, light has also been found to often provide remarkable selectivity in these processes, for molecules that function in extant biology and against those that do not. As such, light is heavily implicated as an environmental input on the nascent Earth that was important for the emergence of complex yet selective chemical systems underpinning life. Reactivity and selectivity in photochemical prebiotic synthesis are discussed, as are their implications for origins of life scenarios and their plausibility, and the future directions of this research.
DOI: 10.1073/pnas.95.13.7260
发表时间: 1998-06-23
影响因子: 11.1
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通讯作者: Miller, SL
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