Results 191 to 200 of about 39,473 (242)

A State‐Gated Metallo‐DNAzyme Framework Programs Tumor Stress Vulnerability Through Metabolic Licensing

Advanced Science, EarlyView.
A tumor‐state‐gated metallo‐DNAzyme framework integrates miR‐21/APE1‐responsive GLUT1 silencing with Ca/Cu‐partitioned metal–nucleic acid assembly and cystine loading. The framework first weakens glucose‐dependent metabolic buffering and then amplifies copper‐ and disulfide‐associated stress, converting tumor metabolic adaptation into programmable ...
Xiaodong Ma, Lingyun He, Xinru Wang, Yuanyuan Wei, Chengcheng Li, Jiaqi Yan, Weijian Sun, Xian Shen, Hongbo Zhang   +8 more
wiley   +1 more source

Chiral amines in the asymmetric synthesis of axially chiral allenes through catalysis and covalent chirality transfer. [PDF]

RSC Adv
Alakonda LM, Nael MA, Elokely KM.
europepmc   +1 more source

Copper-catalyzed radical carbonylation platform for the synthesis of <i>N</i>-acyl azoles under 1 bar of CO. [PDF]

Chem Sci
Dai M, Yang ML, Wu XF.
europepmc   +1 more source

Domino synthesis of benzo[4,5]imidazo[1,2-<i>a</i>]imidazo[1,2-<i>c</i>]quinazolines or -pyrimidines <i>via</i> recyclable magnetic Cu-MOF-74 catalysis. [PDF]

RSC Adv
Tran QN, Hoang TH, Nguyen PQ, Truong TN, Phung VT, Dao PDQ.   +5 more
europepmc   +1 more source

Catalytic Enantioselective Construction of Carbon-Sulfur Bonds: Recent Advances and Future Perspectives. [PDF]

Molecules
Rachwalski M.
europepmc   +1 more source

Copper–NHC Complexes in Catalysis [PDF]

Coordination Chemistry Reviews, 2015
Abstract Although the chemistry of copper has a long history [1a-d] , the relatively recent discovery of N-heterocyclic carbene (NHC) as transition-metal supporting ligands has permitted novel vistas to be explored in copper reactivity and catalysis [1e,f] .
Fady Nahra, Catherine Cazin, Faïma Lazreg   +2 more
exaly   +4 more sources

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Fullerenes make copper catalysis better

Science, 2022
Ethylene glycol can be reliably produced by mild hydrogenation of dimethyl ...
Gravel, Edmond, Doris, Eric
openaire   +4 more sources

Copper(II) Catalysis of Water Oxidation

Angewandte Chemie International Edition, 2012
Copper leads to a breakup: simple Cu(II) salts are shown to be highly reactive as water oxidation electrocatalysts in neutral to weakly basic aqueous buffer solutions of CO(2)/HCO(3)(-)/CO(3)(2-) or HPO(4)(2-)/PO(4)(3-). Coordination to the buffer anions under these conditions prevents the precipitation of Cu(OH)(2), CuCO(3), or Cu(3)(PO(4))(2) and ...
Zuofeng, Chen, Thomas J, Meyer
openaire   +2 more sources