Results 171 to 180 of about 5,947 (295)

Light, Redox, and Ligand Noninnocence Cooperate in Naphthalene Diimide‐Functionalized N‐Heterocyclic Carbene Iridium Complexes

Chemistry – A European Journal, EarlyView.
Naphthalene diimide–N‐heterocyclic carbene iridium complexes display uncommon multistimuli‐responsive behavior combining strong Cl(lp)···π interactions, ligand non‐innocence, visible‐light photoreduction, and conPET photocatalysis. The study also provides new insight into the interaction of NDI platforms with fluoride/basic anions, revealing unexpected
Maite Silva‐Muñoz, Macarena Poyatos, Eduardo Peris   +2 more
wiley   +1 more source

A Role for Janus Cyclohexyl Ring Motifs in Medicinal Chemistry. Incorporation Into G-Quadruplex Ligands and Anti-Trypanosoma brucei Activity. [PDF]

Chembiochem
Stewart JM, Kehler M, Kuodis V, Parkinson GN, Chen W, Smith TK, Waller ZAE, O'Hagan D.   +7 more
europepmc   +1 more source

C‐Terminal Functionalization Methods of Amino Acids, Peptides, and Proteins

Chemistry – A European Journal, EarlyView.
C‐terminal functionalization offers powerful routes to peptide and protein diversification, yet epimerization, hydrolysis, and selectivity remain key challenges. This Review surveys enzymatic, decarboxylative, and condensation strategies, highlighting advances toward chemo‐ and regioselective, protecting‐group‐free, atom‐efficient methods applicable to
Jay Hanssens, Mark Lambers, Romano V. A. Orru, Jordy M. Saya   +3 more
wiley   +1 more source

Microwave-promoted synthesis of cyclic imides

ARKIVOC, 2018
Isabel A. Perillo, María S. Shmidt, Sofía C. Prieto, María M. Blanco   +3 more
doaj   +1 more source

Self‐Assembly of a Chiral Pyrene–Bifuran–Imide Into Helical and Spherical Nanostructures

Chemistry – A European Journal, EarlyView.
A chiral bifuran–imide derivative (1‐Py2) functionalized with pyrene units and an L‐alanine side chain exhibits solvent‐switchable self‐assembly. Increasing water fraction drives a transition from chiral helical fibers with periodic tail‐to‐tail bilayer packing to achiral nanospheres with orange photoluminescence.
Hadar R. Yakir, Or Dishi, Yael Levi‐Kalisman, Inna Popov, Linda J. W. Shimon, Ori Gidron   +5 more
wiley   +1 more source

In Search of Radical Transformations from Metal Enolates. Direct Reactions of <i>N</i>-Acyl-1,3-oxazolidin-2-ones with TEMPO Catalyzed by Copper(II) Acetate. [PDF]

J Org Chem
Balaguer-Garcia E, Pérez-Palau M, Bello C, Costa AM, Romea P, Urpí F.   +5 more
europepmc   +1 more source

Alkali Metal Mediated Redox Tuning in Bis(μ‐OH) Dinickel(II) Complexes

Chemistry – A European Journal, EarlyView.
Alkali metal ions are ubiquitous in both enzymatic and synthetic catalytic media. The present study highlights the powerful influence common monocations have on the structural and electrochemical properties of catalytically relevant bis(μ‐hydroxo) dinickel diamond cores, through a well‐defined series of heterometallic clusters (Li+, Na+, K+, and Cs ...
Matthew L. Peris, Joshua A. Buss
wiley   +1 more source

Intramolecular asymmetric propargylation of esters and imides: C-H functionalisation enables stereocontrolled access to UCS1025A. [PDF]

Chem Sci
Corcoran JC, Zhu J, Semenick MA, Welser AL, Wang YM.   +4 more
europepmc   +1 more source

Reversible Humidity‐Induced Vapochromism of a Cu(II) Tetramine Complex Driven by Iodide Access

Chemistry – A European Journal, EarlyView.
A humidity‐responsive Cu(II) vapochromic complex based on reversible iodide coordination is reported. Unlike the chloride and bromide analogues, [Cu(chxn)2(H2O)2]I2 exhibits rapid and reversible color changes with humidity. Spectroscopic, diffraction, ESR, and DFT studies reveal that dehydration induces axial iodide coordination to form [Cu(chxn)2I2 ...
Masanori Wakizaka, Hisaaki Tanaka, Tetsu Sato, Shinya Takaishi, Masahiro Yamashita   +4 more
wiley   +1 more source

A method for the detection and enrichment of endogenous cereblon substrates. [PDF]

Cell Chem Biol
Lloyd HC, Li Y, Payne NC, Zhao Z, Xu W, Kroupova A, Zollman D, Long T, Kabir F, Chen M, Freeman R, Feng EY, Xi SY, Hsu YC, Ciulli A, Mazitschek R, Woo CM.   +16 more
europepmc   +2 more sources