Results 141 to 150 of about 57,050 (287)

Thiol-Modified Pyrrole Monomers:  1. Synthesis, Characterization, and Polymerization of 1-(2-Thioethyl)pyrrole and 3-(2-Thioethyl)pyrrole

, 2016
To try to solve the problem of delamination of polypyrrole from gold during electrochemical cycling, 1-(2-thioethyl)pyrrole and 3-(2-thioethyl)pyrrole were synthesized as adhesion promoters.
Guido Zuccarello (3019770), Hans Kariis (3056640), Elisabeth Smela (2193994), Bo Liedberg (8170)   +3 more
core   +1 more source

The Synthesis of Pyrroles from Nitroolefins

Журнал органічної та фармацевтичної хімії
The synthesis of pyrroles occupies a key place in synthetic organic chemistry due to the numerous biological properties of pyrrole derivatives, in particular antimicrobial, antibacterial, antifungal, antimalarial, anticancer activities, etc.
Andrii H. Hotynchan, Olena M. Kovtun, Yuriy P. Kovtun   +2 more
doaj   +1 more source

Isolation, Characterization and Synthesis of a Phenyl-substituted Pyrrole Isolated from the Flavonoid Fraction of Mānuka Honey [PDF]

, 2011
Compound 1, which occurs in the flavonoid fraction of mānuka honey and showed a statistical correlation with the non-peroxide antibacterial activity of the honeys, was extracted from fifteen kilograms of mānuka honey using Amberlite XAD-2 resin and ...
Chan, Ching Wan
core  

Catalytic Sulfur‐Atom Transfer Enabled by a Bis(disulfide) Titanium Complex

Angewandte Chemie International Edition, EarlyView.
Multi‐electron transformations with titanium are underexplored due to limited access to low‐valent precursors. The four‐electron activation of elemental sulfur by a Ti(IV) complex yields a rare titanium bis(disulfide) complex, enabling the efficient catalytic synthesis of isothiocyanates from isonitriles under mild conditions.
Sebastian Samir Cremer, Peter Coburger, Corinna Czernetzki, Gabriele Hierlmeier   +3 more
wiley   +1 more source

Pentapyrrolic calix[4]pyrrole

A new calix[4]pyrrole has been synthesised that contains a 3,4,5-trisbromopyrrole appended to one meso-position which shows enhanced anion affinity as compared to the parent meso-octamethylcalix[4]pyrrole ...
Hursthouse, Michael B., Light, Mark E., Warriner, Colin N., Gale, Philip A.   +3 more
core   +1 more source

Über Azofarbstoffe substituierter Pyrrole

, 1911
ÜBER AZOFARBSTOFFE SUBSTITUIERTER PYRROLE Details: Zeitschrift für physiologische Chemie: 1.1877-20.1895 Hoppe-Seyler's Zeitschrift für physiologische Chemie: 21.1895- 112.1921 (-) Hoppe-Seyler's Zeitschrift für Physiologische Chemie (76) (a0002)
Fischer, Hans E. Bartholomäus
core   +1 more source

Einige Beobachtungen über Pyrrole

, 1914
EINIGE BEOBACHTUNGEN ÜBER PYRROLE Details: Zeitschrift für physiologische Chemie: 1.1877-20.1895 Hoppe-Seyler's Zeitschrift für physiologische Chemie: 21.1895- 112.1921 (-) Hoppe-Seyler's Zeitschrift für Physiologische Chemie (89) (a0002)
Fischer, Hans W. Zimmermann
core   +1 more source

Pyrrole Compounds as Food Mutagens

, 1987
The mutagenicity of some pyrrole compounds were studied. Pyrrole compounds tested showed the mutagenicity on bacterial tester strains. Pyrrole and N-methylpyrrole had positive mutagenic activity on the ret-assay with Bacillus subtilis strains H 17 (Ret+)
大村, 浩久, Kim, Eun-Ho, Omura, Hirohisa, Shinohara, Kazuki, 篠原, 和毅, 村上, 浩紀, Murakami, Hiroki   +6 more
core  

Fundamentals, Advances, and Applications of Electrospun Nanofibrous 3D Materials

Journal of Applied Polymer Science, EarlyView.
Three‐dimensional electrospun nanofibrous systems offer unique properties and microenvironments. These properties are determined by the fabrication strategies employed and can be adjusted by the incorporation of functional additives to achieve multifunctionality for specific applications. The applications range from the biomedical to the environmental,
Rebecca Hengsbach, Viraj P. Nirwan, Altangerel Amarjargal, Zahra Asefi, Amir Fahmi   +4 more
wiley   +1 more source

A nanoplatform that induces dual‐amino acid deprivation to reverse tumor immunosuppression and enhance metabolic immunotherapy

BMEMat, EarlyView.
ZIF‐8‐based nanoparticles co‐delivering CB‐839 (glutaminase inhibitor) and 1‐MT (IDO1 inhibitor), dual‐targeting glutamine/tryptophan metabolism to induce immunogenic cell death, activate STING, block kynurenine production, reverse immunosuppression, and enhance cancer immunotherapy to suppress primary/distant tumors.
Wenli Ning, Yunhan Sun, Mingyang Li, Shilu Liu, Fangjie Yi, Hongfei Wang, Ruibing Bai, Dongdong Liu, Fen Zhao, Guiqiang Zhang, Xiao Fu   +10 more
wiley   +1 more source