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8-hydroxyquinolines more hydrophilic: impact of a novel L-phenylalanine-derived arene ligand on the biological activity† Sanam Movassaghi,a Muhammad Hanif, a Hannah U. Holtkamp,a Tilo Söhnel, a Stephen M. F. Jamieson b and Christian G. Hartinger *a Ru(arene) compounds have many desirable features making them promising candidates …
About this book. Organized to enable students and synthetic chemists to understand and expand on aromatic reactions covered in foundation courses, the book offers a thorough and accessible mechanistic explanation of aromatic reactions involving arene compounds. • Surveys methods used for preparing arene compounds and their …
In this work, calix[4]arene was used as a building block for the preparation of 1,3-alternate calix[4]arene tetrabenzoic acids. Two structural isomers, 3A and 3B were obtained which have the carboxylate groups on the para and meta positions, respectively. The reaction conditions were optimized to obtain, four coordination polymers with linkers …
Arènes de Lutèce, a 1st century AD Roman amphitheater hidden from street view in the Latin Quarter, is one of the city's two visible remaining structures from when Rome ruled this swath of Europe and Paris was just a small settlement called Lutetia, or Lutèce. The Lutece Arena is the oldest historic monument built in Paris, and is the third largest Roman …
Toyota creates a visionary vehicle OS, Arene. "Arene is our vision for the most programmable vehicle on the planet. Apex.OS embodies our vision of open APIs for developers to weave mobility and autonomy into our daily lives. It enables agile development and deployment for engineers, shortening the time from concept to deployment, and …
The rotation speed of units and its direction on pillar[n]arenes can be affected by the interactions between pillar[n]arenes and achiral guest molecules, which then induce the reversal of pR/pS of pillar[n]arenes.Ogoshi et al. prepared chiral pillar[5]arene with 1,4-bis[2(S)-methylbutoxy]-benzene as repeating units, they found that when …
Industrial Arene Chemistry Explore the wide array of uses for aromatic hydrocarbons in this comprehensive reference Aromatics are a class of compounds—normally but not exclusively organic—which tend to be produced as by-products of various industrial processes. Their importance as petrochemical materials in …
Substantial hurdles impede the conception of a catalytic arene cross-coupling process that does not involve substrate preactivation. In addition to issues of reactivity and regioselectivity, the catalyst must avoid the generation of unwanted arene homo-coupling that would consume the starting material and generate unwanted by …
Organometallic ruthenium(II) arene complexes containing the PTA ligand ([Ru(η 6-arene)Cl 2 (PTA)], PTA = 1,3,5-triaza-7-phosphatricyclo-[3.3.1.1]decane, termed RAPTA) show pharmacologically relevant anti-tumour properties in vitro.Two new enantiomeric pairs of RAPTA compounds, containing the chiral arene (R)- or (S)-2-phenyl-N-(1 …
The synthesis of six new arene ruthenium(II) complexes containing biphenyl benzhydrazone ligands of general composition [(η 6-benzene)Ru(L)Cl] (1–3) and [(η 6-p-cymene)Ru(L)Cl] (4–6, L = biphenyl benzhydrazones), and their antiproliferative properties are described in this study. The complexes have been successfully ...
Photoluminescence materials have been widely applied in biological imaging and sensing, anti-counterfeiting, light-emitting diodes, logic gates et al. The fabrication of luminescent materials with adjustable emission color by self-assembly of π-conjugated molecules has attracted particular attention. In this study, we designed and synthesized a thiophene …
Last updated. Jan 22, 2023. Polycyclic Aromatics. Acidity of Substituted Benzoic Acids. Jim Clark. Truro School in Cornwall. Arenes are aromatic hydrocarbons. The term "aromatic" originally referred to the pleasant smells given off by arenes, but now implies a particular type of delocalized bonding (see below).
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