Results 91 to 100 of about 12,676 (308)
, 2013 A process for preparing cyclic ethers is described. The process involves the reaction of at least one organic compound such as diols or polyol which it has at least one pair of hydroxyl groups separated by 5 or 5 carbon atoms, and which is capable of being converted into an ether linkage, with an organic carbonate in the presence of a base. The base is
H. Bevinakatti +5 more
openaire +1 more source
2D MOF with Intrinsic Porosity for Colorimetric Volatile Organic Compounds (VOCs) Detection
Advanced Materials, EarlyView.An uncommon 2D MOF with intrinsic in‐plane porosity that can be mechanically exfoliated undergoes a distinct and reversible colour change upon exposure to various volatile organic compounds. ABSTRACT In this work, we report an uncommon 2D metal–organic framework (MOF) with intrinsic in‐plane porosity that undergoes a distinct and reversible colour ...
Sergio R. Gamarra +4 more
wiley +1 more source
Beilstein Journal of Organic Chemistry, 2015 Following an optimized multicomponent procedure, an aryl amine, a ketone, and a cyclic ether or an alcohol molecule are assembled in a one-pot synthesis by nucleophilic radical addition of ketyl radicals to ketimines generated in situ.
Bianca Rossi +3 more
doaj +1 more source
Taming Hypervalent Bonds and Strained Rings for Catalysis and Synthesis
CHIMIA, 2014 Improving the synthesis of complex organic molecules is essential for progress in many fields such as medicine, agrochemicals or materials. Since 2007, our laboratory has been focusing on the development of non-classical bond disconnections ...
Florian de Nanteuil +6 more
doaj +1 more source
A detailed cyclic ether oxidation mechanism for tetrahydrofuran radicals: A theoretical study
, 2017 Cyclic ethers are important intermediate products in combustion, in atmospheric oxidation of hydrocarbons, and in the oxidation of biomass derived alcohols.
Sarathy, Mani, Wang, Heng
core
, 2016 The intramolecular attack of a hydroxy group on an exo-biscobalthexacarbonyl propargylic cation provides cyclic ethers with six- to nine-membered rings. The scope and limitations of the methodology are described.
Tomás Martín (2453179) +3 more
core +1 more source
Advanced Materials, EarlyView.The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
, 2001 The nature of an unusual specific interaction between aromatic cyclic cis-vicinal triketone (I, II, III in Fig. 1) and cyclic saturated ethers (tetrahydrofuran and 2-methyl tetrahydrofuran) in the ground state has been explored using detailed AM1 ...
Sanjib Ghosh +5 more
core +1 more source
Advanced Materials, EarlyView.Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz +11 more
wiley +1 more source