Results 191 to 200 of about 2,093,219 (268)

Hydrazone‐Type Ligands for Asymmetric Catalysis

ChemistryEurope, Volume 4, Issue 9, September 2026.
The introduction of trans 2,5‐disubstituted pyrrolidines is the key design element enabling the excellent stereocontrol exerted by hydrazone‐based N‐ligands in a variety of transition metal‐catalyzed transformations, including Diels–Alder cycloadditions, Suzuki/Hiyama/Negishi cross‐couplings, 1,2‐additions to a variety of imines and hydrazones, and ...
Esteban Matador, Saúl Alberca, Rosario Fernández, David Monge, José M. Lassaletta   +4 more
wiley   +1 more source

Overcoming the Reversibility in the Diels-Alder Reaction of Bio-Based Electron-Poor Furans with Maleimides Through Liquid-to-Solid Phase Transition. [PDF]

Int J Mol Sci
Galkin KI, Zakharova DV, Aysin RR, Danshina AA, Pak AM, Sandulenko IV, Novikov RA, Egorova KS.   +7 more
europepmc   +1 more source

Dynamic Covalent Chemistry Enables Self‐Healing and Compatibilization in Polypropylene Composites

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 5, September 2026.
A high‐performance polypropylene insulation material is created through dynamic covalent crosslinking. It achieves exceptional dielectric properties, autonomous self‐healing, and easy recycling, offering a sustainable solution for future HVDC transmission systems.
Hongzhe Zhang, Wenye Zhang, Wenjie Huang, Jun‐Wei Zha   +3 more
wiley   +1 more source

Utilizing the Pentadehydro-Diels-Alder Reaction for Polycyclic Aromatic Compound Synthesis: Diels-Alder-Based Linker Transformation. [PDF]

Molecules
Xia Y, Liang Q, Zhu C, Sun B.
europepmc   +1 more source

Layered π Systems Based on Ferrocenophanes

European Journal of Inorganic Chemistry, Volume 29, Issue 25, 1 September 2026.
Syntheses of a variety of ferrocenophanes and extensions of their π systems are reported. These are performed by Knoevenagel reactions and predominantly lead to syn diastereomers. Eight ferrocenophanes were crystallographically characterized. [1.1]Ferrocenophane was prepared by the literature method along with a small amount of [1.1.1.1]ferrocenophane,
Wing‐Yin Tsang, Holger Butenschön
wiley   +1 more source

Tunable Synthesis of Multi‐Responsive NH‐Containing Helical Nanographenes With a Chiroptical Switching Function

Angewandte Chemie, Volume 138, Issue 35, 24 August 2026.
The Scholl reaction of 1,3,6,8‐tetrakis(oligophenyl)‐appended carbazoles afforded stable NH‐containing helical nanographenes, which showed significant redshift and reversible on/off switching of CPL upon the addition of base and acid, respectively. Furthermore, excited‐state proton transfer occurred in dimethyl sulfoxide to generate anionic species ...
Chihiro Maeda, Sayaka Michishita, Issa Yasutomo, Ryota Shimizu, Yuto Uchida, Hideyuki Otsuka, Ken Tanaka, Tadashi Ema   +7 more
wiley   +2 more sources

Computational Investigation of a CO₂ Conversion Strategy via Diels-Alder Reaction in a Carbon Capture Solvent. [PDF]

ACS Omega
Zhang D, Manetsch MT, Allec SI, Kollias L, Rousseau R, Heldebrant DJ, Glezakou VA.   +6 more
europepmc   +1 more source

1,2‐Dihydroxyanthraquinone, 6,7‐Dihydroxyisobenzofuranone and 7,8‐Dihydroxyquinolinone Derivatives as Ligands for the Self‐Assembly of Hierarchically Formed Lithium‐Bridged Titanium(IV) Helicates

European Journal of Organic Chemistry, Volume 29, Issue 33, 1 September 2026.
Catechol‐based annulated aromatics with carbonyl units are ideal ligands for the formation of titanium(IV) containing lithium‐bridged hierarchical helicates. They allow for the first time the use of amide units to obtain the dimeric helicate‐type complexes.
Steffen Schauerte, Frauke S. Adamsky, Christian Cremer, Niklas Polter, Markus Albrecht   +4 more
wiley   +1 more source

Recent advancements in the chemistry of Diels-Alder reaction for total synthesis of natural products: a comprehensive review (2020-2023). [PDF]

RSC Adv
Rana A, Mishra A, Awasthi SK.
europepmc   +1 more source

Photo‐Activated microRNA 20a Delivery via Core‐Shell‐Shell Nanoparticles for the Suppression of Head and Neck Cancer

Journal of Biomedical Materials Research Part A, Volume 114, Issue 9, September 2026.
Graphical abstract depicting intracellular uptake of nanoparticles, near‐infrared light exposure, release of miRNA from nanoparticles, and proposed mechanistic action via the RNA induced silencing complex. ABSTRACT Current treatment modalities for head and neck cancer often leave patients with severe morbidities including difficulty swallowing ...
Angelica M. Helton, Tyus J. Yeingst, Lindsay P. Stone, Dylan P. Kearse, Neerav Goyal, Douglas B. Stairs, Daniel J. Hayes   +6 more
wiley   +1 more source