Results 31 to 40 of about 39,317 (310)

Thermophysical properties of binary mixtures of N,N-dimethylformamide with three cyclic ethers [PDF]

Journal of the Serbian Chemical Society, 2013
Densities and viscosities of the binary mixtures consisting of tetrahydrofuran (THF), 1,3-dioxolane (1,3-DO) and 1,4-dioxane (1,4-DO) with N,N-dimethylformamide (DMF) over the entire range of composition were measured at temperatures 298.15, 308.15 ...
Sinha Biswajit, Pradhan Rajendra, Saha Sanjoy, Brahman Dhiraj, Sarkar Abhijit   +4 more
doaj   +1 more source

Identification and quantitation of lipid-bound short-chain diols

Journal of Lipid Research, 1973
Procedures are described for the hydrolysis of neutral lipid fractions containing long-chain esters and alk-1-enyl ethers of short-chain diols, and for the identification and quantitation of the constituent diols as long-chain cyclic acetals using gas ...
E. Schupp, W.J. Baumann
doaj   +1 more source

Elusiveness of bishomoaromaticity in anionic systems: the bicyclo[3.2.1]octa-3,6-dien-2-yl anion [PDF]

, 1981
This article does not have an ...
Chandrasekhar, Jayaraman, Kaufmann, Elmar, Mayr, Herbert, Schleyer, Paul v. R.   +3 more
core   +1 more source

Nickel-Catalyzed Carbonylative Synthesis of Functionalized Alkyl Iodides

iScience, 2018
Summary: Functionalized alkyl iodides are important compounds in organic chemistry and biology. In this communication, we developed an interesting nickel-catalyzed carbonylative synthesis of functionalized alkyl iodides from aryl iodides and ethers. With
Jin-Bao Peng, Fu-Peng Wu, Cong Xu, Xinxin Qi, Jun Ying, Xiao-Feng Wu   +5 more
doaj   +1 more source

Lewis acid catalyzed transfer hydromethallylation for the construction of quaternary carbon centers [PDF]

, 2019
The design and gram‐scale synthesis of a cyclohexa‐1,4‐diene‐based surrogate of isobutene gas is reported. Using the highly electron‐deficient Lewis acid B(C6F5)3, application of this surrogate in the hydromethallylation of electron‐rich styrene ...
Oestreich, Martin, Walker, Johannes C. L.   +1 more
core   +1 more source

Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity

FEBS Open Bio, EarlyView.
Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz, Bruna Abreu, Cindy Mendes, Catarina Freitas‐Dias, Filipe Gonçalves, Fernanda Silva, José Ramalho, Saudade André, Vasco D. B. Bonifácio, Jacinta Serpa   +9 more
wiley   +1 more source

High turnover in electro-oxidation of alcohols and ethers with a glassy carbon-supported phenanthroimidazole mediator. [PDF]

, 2017
Glassy carbon electrodes covalently modified with a phenanthroimidazole mediator promote electrochemical alcohol and ether oxidation: three orders of magnitude increase in TON, to ∼15 000 in each case, was observed compared with homogeneous mediated ...
Berben, Louise A, Francke, Robert, Johnson, Bruce M, Little, R Daniel   +3 more
core   +1 more source

Amphiphilic Polyfluorinated Amino Ethers from Cyclic Sulfamidates

The Journal of Organic Chemistry, 2022
Regioselective ring opening of cyclic sulfamidates was achieved by means of nucleophilic polyfluorinated alkoxides to access achiral and chiral β- and γ-ORF amines and α-amino esters. Subsequent transformations provide free amines ready for incorporation into bioactive substances through amide bond formation or nucleophilic aromatic substitution.
Marie, Nicolas, Ma, Jun-An, Cahard, Dominique   +2 more
openaire   +4 more sources

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

Advanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

Synthesis of pyrrolizines by intramolecular capture of 1,4-dipolar intermediates in reactions of enamines with dimethyl acetylenedicarboxylate [PDF]

, 1981
Solvent polarity and reaction temperature strongly influence the reactions of dimethyl acetylenedicar-boxylate (DMAD) with 1-pyrrolidinyl enamines of acyclic and cyclic ketones. Whereas DMAD and 1-[1-phenyl-2-(phenylthio)ethenyl]pyrrolidine (3) give only
Harkema, S., Hummel, G.J. van, Reinhoudt, D.N., Trompenaars, W.P., Verboom, W., Visser, G.W.   +5 more
core   +3 more sources