Results 231 to 240 of about 134,654 (299)

Effects of Substituents on 9‑Fluorenone: Spectroscopic, Hirshfeld, Optical, NLO, IFCT, and CTM Properties. [PDF]

ACS Omega
Akman F.
europepmc   +1 more source

Programming Palladium Cage Geometry through Ligand Redox Modulation

Angewandte Chemie, EarlyView.
A neutral redox‐active exTTF ligand (L) forms a Pd2L4 cage, whereas its oxidized form (Lox) yields a Pd2(Lox)2 macrocycle. Lox further assembles with a dibenzothiophene derivative (L′) into Pd2(Lox)(L′)2 and Pd4(Lox)4(L′)4 architectures. Reduction of Pd2(Lox)2 and Pd2(Lox)(L′)2 restores the parent Pd2L4 cage, enabling redox controlled nuclearity ...
Jennifer Bou Zeid, Jean Nicolas, Maksym Dekhtiarenko, David Canevet, Magali Allain, Vincent Carré, Frédéric Aubriet, Laura Neukirch, Elie Benchimol, Marc Sallé, Guido H. Clever, Sébastien Goeb   +11 more
wiley   +1 more source

Negative cooperativity in the formation of two H-bonds with an oxygen H-bond acceptor. [PDF]

Chem Sci
Misuraca MC, Hunter CA.
europepmc   +1 more source

Bent N‐Heterocyclic Allenes From a Well‐Defined Titanium Vinylidene Complex

Angewandte Chemie, EarlyView.
The syntheses and the structures of N‐heterocyclic allenes are reported. Allenes bearing fluorenylidene capping groups show markedly bent C═C═C units, a carbene‐like reactivity, and they can act as potent C‐donor ligands for metal complexes. ABSTRACT Allenes typically display a linear geometry. A notable exception occurs in allenes bearing two electron‐
Bastiaan Kooij, Damien W. Chen, Rosario Scopelliti, Farzaneh Fadaei‐Tirani, Kay Severin   +4 more
wiley   +1 more source

Mechanistic insights into hydroxy(tosyloxy)iodobenzene-mediated ditosyloxylation of chalcones: a DFT study. [PDF]

Beilstein J Org Chem
Parkash J, Saini S, Saini V, Bains O, Kamal R.   +4 more
europepmc   +1 more source

Iterative Synthesis of Pentacene Derivatives with Continuous Boron–Oxygen Bonds

Angewandte Chemie, EarlyView.
An iterative synthetic strategy enables the controlled introduction of continuous multiple B–O bonds at the zigzag edge of acenes. A simple two‐step cycle—ipso iodination and Suzuki cross‐coupling/condensation—efficiently constructs BO‐acenes ranging from naphthalene to pentacene.
Seonghwa Jeong, Si‐In Kim, Jonghwan Lee, Hwon Kim, Jinuk Jang, Jiyeon Kim, Wonyoung Choe, Seung Kyu Min, Young S. Park   +8 more
wiley   +1 more source

Geometric orthogonality as a recipe for efficient intramolecular charge generation in core substituted NDI derivatives. [PDF]

Chem Sci
Britton HC, Santa Daría AM, Lyu C, Augusztin AB, Cowen LM, Bučar DK, Tabor AB, Schroeder BC, Gómez S, Marin-Beloqui JM.   +9 more
europepmc   +1 more source

Controlling Near‐Infrared Fluorescence‐to‐Phosphorescence Ratios and Triplet Lifetimes in Rhodium(I) Dimers via Primary and Secondary Coordination Sphere Effects

Angewandte Chemie, EarlyView.
RhI dimers with bridging aryl isocyanide and di‐phosphine ligands show NIR‐I or NIR‐II fluorescence/phosphorescence, depending on the ligands and conformational rigidity at the Rh2 core. Rh‐Rh interactions can be tuned by peripheral modification of the aryl isocyanide ligand, resulting in a rigid Rh2 core and improved photophysical properties ...
Vanitha R. Naina, Giacomo Morselli, Alessandro Prescimone, Daniel Häussinger, Oliver S. Wenger   +4 more
wiley   +1 more source

DFT Investigation into the Role of Superbases as the Auxiliary Groups in CO₂ Reduction. [PDF]

Molecules
Glasovac Z, Kovačević B, Margetić D.
europepmc   +1 more source

Parallels between the chloro and methoxy groups for potency optimization. [PDF]

RSC Med Chem
Chiodi D, Ishihara Y.
europepmc   +1 more source