Results 231 to 240 of about 441,204 (319)

Click Conjugates of Artificial Ribonucleases: Sequence Specific Cleavage with Multiple Turnover

open access: yesChemistry – A European Journal, Accepted Article.
The azido modified RNA cleaving catalyst 2 has been attached to oligonucleotides containing alkyne linkers in a central position. The resulting conjugates hybridize specifically with complementary RNA strands and cleave them with multiple substrate turnover. RNA half‐lives are in the range of 6‐7 h (pH 8, 37 °C).
Sandra Weber   +4 more
wiley   +1 more source

Conclusive Insight into the Coordination Complexes of a Flexible Bis(β‐diketonato) Ligand and their Phase‐dependent Structure: a Multi‐technique Approach

open access: yesChemistry – A European Journal, Accepted Article.
Multichelating ligands with nuclear spin‐free donor atoms are of particular interest for creating stable electronic spin qubits based on paramagnetic transition metal ions. We recently focused on the coordinating ability of the bis(β‐diketonato) ligand bdhb2–, featuring two “acac” moieties connected through a 1,3‐phenylene bridge (H2bdhb = 1,3‐bis(3,5 ...
Manuel Imperato   +7 more
wiley   +1 more source

Endohedral Coordination of Bulky Substrates in Metalloenzyme‐like Organometallic Nanotubes

open access: yesChemistry – A European Journal, Accepted Article.
Artificial receptors inspired by metalloenzymes share three key properties: a structurally flexible cavity, substrate binding via metal–ligand coordination, and metal‐based redox activity. Herein, we report an organometallic nanotube with such features based on our supramolecular pillarplex platform, with eight CuI centers integrated in its cavitand ...
Thomas Pickl   +7 more
wiley   +1 more source

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