Results 101 to 110 of about 19,687 (245)

Enabling Singlet Fission Exothermicity by Tuning the Solvent in a High Energy Triplet Formyl‐Fluorene Derivative

ChemPhotoChem, Volume 10, Issue 8, August 2026.
Solvent polarity/viscosity coupled with the concentration effect on the INTRA + INTERmolecular singlet fission of a formyl‐fluorene derivative are explored by ultrafast spectroscopy. Small changes in solvent dielectric constant/polarizability are very effective in modulating the S1‐1TT energy gap pointing to a slightly endothermic SF in toluene and ...
Roberto Cantoni, Letizia Mencaroni, Assunta Marrocchi, Benedetta Carlotti, Anna Spalletti   +4 more
wiley   +1 more source

Synthesis of New Enantiopure Aminoalcohol Fluorenes as Promising Antimalarial Compounds. [PDF]

ChemMedChem
Tisnerat C, Schneider J, Mustière R, Herrero A, Momha R, Damiani C, Agnamey P, Totet A, Marchivie M, Guillon J, Dassonville-Klimpt A, Sonnet P.   +11 more
europepmc   +1 more source

Investigation and Evaluation of Wax Deposition Treatment Methods in Large Natural Gas Plants

Energy Science &Engineering, Volume 14, Issue 8, Page 3848-3861, August 2026.
Problem: Wax blockage (Biphenyl, PAHs) in low‐temperature units crippled plant capacity. Solution: A novel Circulating Light Hydrocarbon Injection technology. Mechanism: Light hydrocarbons disrupt wax crystals via “like dissolves like” and are continuously recovered. Outcome: 1. Throughput dropped from 10 MMscmd to 3 MMscmd 2.
Jiahao Wu, Xing Chen, Fanzeng Yang, Kejia Zhang, Zhihan Cao, Xuyang Zhang, Dong Jiang   +6 more
wiley   +1 more source

Polycyclic aromatic hydrocarbons (PAHs) contribute to inflammation in a pregnancy cohort. [PDF]

Environ Res Health
Cho Y, Meng Q, Yu KE, Del Rosario I, Mitra S, Janzen C, Devaskar SU, Ritz B.   +7 more
europepmc   +1 more source

Supramolecular Surface Functionalization of Single‐Walled Carbon Nanotubes With Conjugated Graft Copolymers

Journal of Polymer Science, Volume 64, Issue 15, Page 3310-3320, 1 August 2026.
Post‐polymerization modification of poly(tetrazine‐co‐fluorene) conjugated polymer via an inverse‐electron‐demand Diels‐Alder reaction (IEDDA) introduces hydroxyl initiators that enable surface‐initiated ring‐opening polymerization (ROP) of lactide.
Shagana Kukendran, Alex Adronov
wiley   +1 more source

Porous Organic Polymers: From Molecular Design to Scalable Technologies

Small, Volume 22, Issue 46, 18 August 2026.
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem, Hadi Shayesteh, Simindokht Zarei‐Shokat, Rokhsareh Bakhtiari, Sheyda Abedi‐Banaei, Zahra Sheikhlouiharzand, Parnia Mohebimanesh, Seyed Mohammad Amin Ojagh, Bahareh Bakhtiari, Ali Maleki, Theo G. M. van de Ven, Sohrab Zendehboudi, Ali Elkamel   +12 more
wiley   +1 more source

The synthesis of mono- and diacetyl-9H-fluorenes. Reactivity and selectivity in the Lewis acid catalyzed Friedel-Crafts acetylation of 9H-fluorene

ARKIVOC, 2008
Salam J.J. Titinchi, Fadhil S. Kamounah, Hanna S. Abbo, Ole Hammerich   +3 more
doaj   +1 more source

Direct Photochemical Synthesis of Substituted Benzo[b]fluorenes. [PDF]

Org Lett
Crawford R, Ortin Y, Twamley B, Baumann M.   +3 more
europepmc   +1 more source

Dimethyl‐, Diethyl‐, and Propylene Carbonates: An Emerging Class of Green Solvents for Organic Synthesis

The Chemical Record, Volume 26, Issue 8, August 2026.
This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros, Livia C. L. Valente, Thiago Barcellos, Daniela Hartwig, Laura Abenante, Eder J. Lenardão   +5 more
wiley   +1 more source

S3‐Leitlinie Diagnostik und Therapie der Alopecia areata – Teil 2: Therapie, psychosoziale und kosmetische Unterstützung

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 8, Page 1155-1179, August 2026.
Zusammenfassung In diesem zweiten Teil der S3‐Leitlinie zur Diagnostik und Therapie der Alopecia areata (AA) stellen wir die zentralen Inhalte und Empfehlungen zur topischen und systemischen Therapie, zur Lebensqualität und zu Unterstützungsangeboten vor.
Ulrike Blume‐Peytavi, Andria Constantinou, Tsenka Tomova‐Simitchieva, Adrian Tanew, Michael Sticherling, Hermann Girschick, Annika Vogt, Uwe Schwichtenberg, Uwe Gieler, André Märtens, Kerstin Zienert, Claudia Stenders, Ricardo Niklas Werner, Doris Wilborn   +13 more
wiley   +1 more source