Tuning the reactivity of nitriles using Cu(ii) catalysis - potentially prebiotic activation of nucleotides.
Tuning the reactivity of nitriles using Cu(ii) catalysis - potentially prebiotic activation of nucleotides.
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DOI:
10.1039/c8sc02513d
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发表时间:
2018-09-21
期刊:
影响因子:
8.4
通讯作者:
Sutherland J
中科院分区:
文献类型:
--
作者:
Liu Z;Mariani A;Wu L;Ritson D;Folli A;Murphy D;Sutherland J
A synergistic system was established involving activating nucleotides with nitriles using Cu(ii) and protecting RNA degradation by byproducts of alpha-aminonitriles. During the transition from prebiotic chemistry to biology, a period of solution-phase, non-enzymatic activation of (oligo)nucleotides must have occurred, and accordingly, a mechanism for phosphate activation must have existed. Herein, we detail results of an investigation into prebiotic phosphate activation chemistry using simple, prebiotically available nitriles whose reactivity is increased by Cu2+ ions. Furthermore, although Cu2+ ions are known to catalyse the hydrolysis of phosphodiester bonds, we found this deleterious activity to be almost completely suppressed by inclusion of amino acids or dipeptides, which may suggest a productive relationship between protein and RNA from the outset.
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DOI:
10.1002/anie.201506592
发表时间:
2015-11-23
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Jauker M;Griesser H;Richert C
通讯作者:
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影响因子:
2.9
作者:
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通讯作者:
EICHHORN, GL
DOI:
10.1139/v55-061
发表时间:
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期刊:
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE
影响因子:
--
作者:
BROCKMAN, FJ
通讯作者:
BROCKMAN, FJ
影响因子:
16.6
作者:
Biron, JP;Parkes, LL;Sutherland, JD
通讯作者:
Sutherland, JD
影响因子:
4.3
作者:
Liu, Ziwei;Rigger, Lukas;Rossi, Jean-Christophe;Sutherland, John D.;Pascal, Robert
通讯作者:
Pascal, Robert