Results 101 to 110 of about 12,432 (295)
Highly congested spiro-compounds via photoredox-mediated dearomative annulation cascade. [PDF]
Commun Chem, 2022 Zhou C +4 more
europepmc +1 more source
Photochromic organic-inorganic hybrid materials [PDF]
, 2011 Este artículo ha sido publicado como parte del número especial dedicado a Hybrid materialsPhotochromic organic-inorganic hybrid materials have attracted considerable attention owing to their potential application in photoactive devices, such as optical ...
Levy, David +2 more
core +1 more source
Advanced Science, EarlyView.TarPass provides a rigorous benchmark for target‐aware de novo molecular generation by jointly evaluating protein‐ligand interactions, molecular plausibility, and drug‐likeness on 18 well‐studied targets. Results show that current models often fail to consistently surpass random baseline in target‐specific enrichment, while post hoc multi‐tier virtual ...
Rui Qin +11 more
wiley +1 more source
Cobalt‐Catalyzed Intramolecular C─H Silylation of Arenes
Angewandte Chemie, EarlyView.Direct C─Si bond formation via C─H silylation is an atom‐economical route to organosilanes but is largely limited to noble metals. We report the first cobalt‐catalyzed intramolecular arene C–H silylation enabled by HCo(PMe3)4, which activates Si–H and C–H bonds to form diverse silacycles and silafluorenes in high yields with broad functional‐group ...
Yongqiang Xu +4 more
wiley +2 more sources
Zaporožskij Medicinskij Žurnal, 2017 Quinazolines and their derivatives are a perspective class of compounds with versatile biological activities. Their representatives are used in medical practice as sleeping, diuretic, antimicrobial and antitumor drugs.
O. S. Kolomoets +6 more
doaj +1 more source
A Nazarov-Ene Tandem Reaction for the Stereoselective Construction of Spiro Compounds. [PDF]
Chemistry, 2021 Etling C, Tedesco G, Kalesse M.
europepmc +1 more source
Synthesis of Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine] Derivatives and Their Interesting Behavior in 1H-NMR Spectra in Deuteriochloroform [PDF]
, 2010 Ethyl 2',3'-dihydro-2-methylthio-2',4-dioxospiro[2-cyclopentene-1,3'-imidazo[1,2-a]pyridine]-3-carboxylates were synthesized from the reactions of 3-[bis(methylthio)methylene]-2(3H)-imidazo[1,2-a]pyridinones with ethyl 4-chloroacetoacetate in the ...
Abe, Takashi +4 more
core +2 more sources
Advanced Energy Materials, EarlyView.ABSTRACT Interpreting the impedance response of perovskite solar cells (PSCs) is challenging due to the complex coupling of ionic and electronic motion. While drift‐diffusion (DD) modelling is a reliable method, its mathematical complexity makes directly extracting physical parameters from experimental data infeasible.
Mahmoud Nabil +4 more
wiley +1 more source
Angewandte Chemie, EarlyView.The use of transition‐metal catalysts and design of chiral ligands have allowed chemists to access highly functionalized benzofused 5‐ and 6‐ membered rings in high yield and enantioselectivity. A common strategy used relies on an intermolecular carbometalation across alkynes and olefins, usually followed by a subsequent intramolecular carbometalation.
Clara Jans +3 more
wiley +2 more sources
Packing directed beneficial role of 3-D rigid alicyclic arms on the templated molecular aggregation problem [PDF]
, 2015 Subtle changes in molecular structure have been used to alter the molecular packing and optical properties of organic luminophores. Thus it is important to study simple and advantageous structural modification to overcome limitations of aggregation ...
Ghosh, Subrata +3 more
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