Results 61 to 70 of about 272,115 (235)

Thermally activated foaming compositions Patent [PDF]

open access: yes, 1969
Storage stable, thermally activated foaming compositions for erecting and rigidizing mechanisms of thin sheet solar ...
Welling, C. E.
core   +1 more source

Water droplet excess free energy determined by cluster mitosis using guided molecular dynamics [PDF]

open access: yes, 2015
Atmospheric aerosols play a vital role in affecting climate by influencing the properties and lifetimes of clouds and precipitation. Understanding the underlying microscopic mechanisms involved in the nucleation of aerosol droplets from the vapour phase ...
Ford, IJ   +4 more
core   +1 more source

Mussel‐Inspired Molecular Strategies for Fabricating Functional Materials With Underwater Adhesion and Self‐Healing Properties

open access: yesAdvanced Materials, Volume 37, Issue 51, December 23, 2025.
This review systematically examines the nanomechanical mechanisms of mussel‐inspired molecular interactions, primarily investigated by direct force measurement techniques such as surface forces apparatus and atomic force microscopy. The macroscopic adhesive and self‐healing performances of mussel‐inspired functional materials, including coacervates ...
Pan Huang, Hongjian Zhang, Hongbo Zeng
wiley   +1 more source

Crystal structure of tert-butyl 2-phenylethylcarbamate, C13H19NO2 [PDF]

open access: yes, 2016
C13H19NO2, monoclinic, P21/n (no. 14), a = 5.2692(3) Å, b = 13.8663(9) Å, c = 17.8020(13) Å, β = 93.323(6)°, V = 1298.50(15), Z = 4, R gt(F) = 0.0590, wR ref(F 2) = 0.1932, T = 293 K.
Ajarim, Mansour D.   +4 more
core   +1 more source

Polyfunctional pyrazoles. 9. Synthesis of 1-alkyl(aryl)-3-[4-(hydroxymethyl)-1h-pyrazol-3-yl]ureas [PDF]

open access: yes, 2014
We have developed an effective method for the preparation of 1-alkyl(aryl)-3-[4-(hydroxymethyl)-1Н-pyrazol-3-yl]ureas based on the interaction of 4-hydroxymethylpyrazole-3-carbonyl azides with primary aliphatic and aromatic amines under the conditions of
Barus, M.M.   +3 more
core   +3 more sources

Alkylwanderungen bei Sextettumlagerungen [PDF]

open access: yes, 1981
Die Wanderungstendenzen von Alkylgruppen bei der Beckmann- Criegee- und Isonitril-Nitril-Umlagerung werden untersucht. Aus den relativen Reaktionsgeschwindigkeiten der substituierten Benzylreste werden Rückschlüsse auf die Ladungsverteilung im ...
Alder   +92 more
core   +1 more source

Curtius rearrangement and Wolff homologation of functionalized peroxides

open access: yesTetrahedron Letters, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Dussault, Patrick, Xu, Chunping
openaire   +2 more sources

Reaction of N‐Ferrocenylcarbamates with Nitric Oxide: An Application for Detection of Inflammatory Sites In Vivo

open access: yesChemMedChem, Volume 20, Issue 19, October 6, 2025.
Nitric oxide induces decomposition of electron‐deficient aminoferrocene drugs 4 with formation of oxime 7, which is derived from the upper cyclopentadienyl ligand. Drugs 4 are not responsive to hydrogen peroxide. Based on the latter reaction, the fluorogenic probes are developed for detecting NO in cells and inflammation in vivo.
Roman Selin   +4 more
wiley   +1 more source

Modular access to substituted azocanes via a rhodium-catalyzed cycloaddition-fragmentation strategy [PDF]

open access: yes, 2015
A short entry to substituted azocanes by a Rh-catalyzed cycloaddition–fragmentation process is described. Specifically, exposure of diverse N-cyclopropylacrylamides to phosphine-ligated cationic Rh­(I) catalyst systems under a CO atmosphere enables the ...
Bower, John F.   +3 more
core   +19 more sources

Genetically Tunable Enzymatic C‒H Amidation for Lactam Synthesis [PDF]

open access: yes, 2019
A major challenge in carbon‒hydrogen (C‒H) bond functionalization is to have the catalyst control precisely where a reaction takes place. Here we report engineered cytochrome P450 enzymes that perform unprecedented enantioselective C‒H amidation ...
Arnold, Frances H.   +2 more
core  

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