Results 121 to 130 of about 43,385 (264)

Porous Organic Polymers: From Molecular Design to Scalable Technologies

open access: yesSmall, EarlyView.
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   +12 more
wiley   +1 more source

Alfa-Nitrocycloalkanones as a Source of Alfa,omega-Dicarboxylic Acid Dimethiyl Esters

open access: yes, 1997
α,ω-Dicarboxylic acid dimethyl esters arc easily obtained by ring cleavage of α-nitrocycloalkanones. Thus, reaction of the latter compounds with three equivalents of potassium persulfate, in methanol and in presence of sulfuric acid at 80 °C, provides α ...
BOSICA, Giovanna, BALLINI, Roberto
core  

Biphenyl-4,4′-dicarboxylic acid N,N-dimethylformamide monosolvate

open access: yes, 2010
Biphenyl-4,4′-dicarboxylic acid was recrystallized from N,N-dimethylformamide (DMF) yielding the title compound, C14H10O4·2C3H7NO. The acid molecules are located on crystallographic centres of inversion and are hydrogen bonded to DMF ...
Karl Petter Lillerud   +3 more
core   +1 more source

Smart cellulose‐based room temperature phosphorescent materials: From mechanisms to construction strategies and applications

open access: yesSmart Molecules, EarlyView.
This review elucidates the photophysical mechanisms of cellulose‐based room temperature phosphorescent materials and systematically outlines their construction strategies, such as cluster emission center engineering. This article demonstrates their applications in fields like information encryption and bioimaging, and looks ahead to the core challenges
Shasha Wu   +10 more
wiley   +1 more source

Physical chemical characteristics of dicarboxylic amino acid-based surfactants

open access: yes, 2011
Three dicarboxylic amino acid-based surfactants, the disodium salts of dodecylaminomalonic acid, dodecylaspartic acid and dodecylglutamic acid, having one, two and three carbon atoms, respectively between the carboxyl groups, have been studied with ...
Holmberg, Krister,   +5 more
core   +1 more source

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

open access: yesThe Chemical Record, EarlyView.
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   +5 more
wiley   +1 more source

Nickel Foam Electrodes—A Versatile, Powerful, and Readily Available Tool in Electro‐Organic Synthesis

open access: yesThe Chemical Record, EarlyView.
Nickel foam—one material, two faces, and several versatile roles depending on electrolytic conditions. For more than 50 years, nickel foam electrodes have served in electrosynthesis as powerful and readily available electrode materials. Due to their inexpensive nature and easy handling, they have been widely employed.
Rok Narobe   +2 more
wiley   +1 more source

Sonolysis of Short-Chain Organic Dicarboxylic Acid Solutions

open access: yes, 2011
Sonolyses of C4 (carbon number 4) dicarboxylic acids (succinic acid, maleic acid, and fumaric acid) were performed in aqueous solution. They changed one into the other during sonication, affording carbon-number-conserving transformations. Maleic acid
Yukio Naruke, Hisashi Harada
core   +1 more source

Recent Advances in Photocatalyst‐Driven Protein Labeling and Proximity Mapping

open access: yesThe Chemical Record, EarlyView.
Photocatalyst‐driven protein labeling and proximity mapping have rapidly advanced as powerful strategies for spatiotemporal control in complex biological environments. This review integrates recent developments across single‐electron transfer and energy transfer‐based mechanisms and highlights how catalyst design, reactive intermediates, and diffusion ...
Shinichi Sato   +3 more
wiley   +1 more source

Engineering Comamonas testosteroni for the production of 2-pyrone-4,6-dicarboxylic acid as a promising building block. [PDF]

open access: yesMicrob Cell Fact, 2023
Delmulle T   +6 more
europepmc   +1 more source

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