Results 221 to 230 of about 12,432 (295)

Second‐Generation Crystalline Sponges Enabling Consistent Structure Analysis Under Standardized Conditions for Diverse Molecules

Angewandte Chemie, Volume 138, Issue 17, 20 April 2026.
The second‐generation crystalline sponge method allows structurally diverse molecular guests to crystallize under standardized crystallization conditions. The key is the predominant packing type of cages and anions in crystals. ABSTRACT Crystallization is typically highly sensitive to even minor structural differences in target molecules.
Wei He, Hiroki Takezawa, Makoto Fujita
wiley   +2 more sources

Selective Functionalization of 1-substituted-3-arylquinoxalin-2(1<i>H</i>)-ones <i>via</i> C-H activation. [PDF]

RSC Adv
Kumar P, Priya, Dutta S, Mishra D, Kumar N.   +4 more
europepmc   +1 more source

Ultrathin Perovskite Solar Cells With γ‐Ray Tolerance Enabled by a Flexible Radiation‐Resistant Plastic Substrate

Solar RRL, Volume 10, Issue 8, 27 April 2026.
This work demonstrates ultrathin, flexible perovskite solar cells exhibiting exceptional gamma‐ray radiation tolerance. By integrating a radiation‐tolerant perovskite solar cell with an ultrathin parylene/SU‐8 plastic substrate, the cells maintain power conversion efficiencies of 15.0% after severe total ionizing dose conditions up to 890 krad (Si ...
Hiroaki Jinno, Tomoyuki Yokota, Dou Zhao, Daisuke Kobayashi, Takahiro Makino, Akinori Takeyama   +5 more
wiley   +1 more source

A Grignard-mediated route to access 4-substituted-3-<i>E</i>-styryl-2<i>H</i>-chromenes: alternate extrinsic FRET probes to explore the IIA and IIIA subdomains of serum proteins. [PDF]

RSC Adv
Rakshit S, Bhar S, Roy R.
europepmc   +1 more source

Emissive Liquid Crystalline Boron C,N‐Chelates: Synthesis, Self‐assembly, and Photophysical Properties

Chemistry – A European Journal, Volume 32, Issue 15, 22 April 2026.
Novel emissive liquid crystalline boron C,N‐chelates were prepared by integrating mesogenic units into the boron C,N‐core. Depending on the substituent at the boron, stable SmA or N mesophases were achieved while maintaining intense blue emission with excellent quantum yields (61%–100%).
Franziska Müller, Falk Feucht, Alexander Beck, Ramona Seher, Anna Zens, Johannes Kästner, Yann Molard, Sabine Laschat   +7 more
wiley   +1 more source

Discovery of Spiro[chromane-2,4'-piperidine] Derivatives as Irreversible Inhibitors of SARS-CoV-2 Papain-like Protease. [PDF]

J Med Chem
Wei Q, Taylor AJ, Miriyala N, Barmade MA, Gentry ZO, Anderson-Daniels J, Teuscher KB, Crow MM, Apakama C, South TM, Rietz TA, Amporndanai K, Phan J, Sensintaffar JL, Denison M, Lee T, Fesik SW.   +16 more
europepmc   +1 more source

SPIROVETIVANE類の合成研究 [PDF]

ヤマダ, ミノル, 山田, 稔
core  

Design and Optimization of Spiro-Isatin-Thiazolidinone Hybrids with Promising Anticancer Activity. [PDF]

Pharmaceuticals (Basel)
Khylyuk D, Holota S, Finiuk N, Stoika R, Rumynska T, Lesyk R.   +5 more
europepmc   +1 more source

A Stereospecific Synthesis and In Vitro Anti-Influenza H1N1 Properties of Lithocholic Acid-Based <i>Spiro</i>-1,2,4-trioxolane. [PDF]

Molecules
Smirnova I, Lobov A, Zakirova L, Polovyanenko D, Bagryanskaya I, Zarubaev V, Kazakova O.   +6 more
europepmc   +1 more source

Electrochemical Synthesis of Benzo[b]Phosphole Oxides via Dehydrogenative Annulation Using 1,4‐Diazabicyclo [2.2.2]Octane as a Mediator

ChemElectroChem, Volume 13, Issue 8, 15 April 2026.
An efficient electrochemical intermolecular annulation of diarylphosphine oxides with alkynes is established. Using DABCO as an organic mediator, benzo[b]phosphole oxides are synthesized under transition‐metal‐ and oxidant‐free conditions. High‐surface‐area carbon electrodes are essential for the reaction.
Koichi Mitsudo, Sakura Kinjo, Yasuyuki Okumura, Eisuke Sato, Riki Kato, Yuta Nishina, Seiji Suga   +6 more
wiley   +1 more source