Results 91 to 100 of about 15,936 (220)

Design of highly efficient organic photocatalysts for visible-light driven reductive dehalogenation of aryl halides [PDF]

open access: yes, 2019
Department of Materials Science and EngineeringAbstracting halide ions from organohalide compounds and generating free-radical to produce reactive intermediate have proven to be very important and useful step in chemical synthesis and have also found ...
Kim, Doyon
core  

A Silver-Modified Copper Foam Electrode for Electrochemical Dehalogenation Using Mono-Bromoacetic Acid as an Indicator

open access: yesInternational Journal of Electrochemical Science, 2011
To improve the effectiveness of dehalogenation of organic halogen compounds, a series of silver-modified Cu foam electrodes (Ag/Cu foam electrode) was prepared via chemical deposition, using AgNO3 as the precursor. The crystal structure and morphology of
Zhiqiao He   +4 more
doaj   +1 more source

Highly efficient photocatalytic dehalogenation of organic halides on TiO2 loaded with bimetallic Pd–Pt alloy nanoparticles [PDF]

open access: yes, 2011
UV irradiation of TiO2 loaded with bimetallic Pd–Pt alloy particles promotes highly efficient dehalogenation of organic halides with alcohol as a hydrogen ...
Hirai Takayuki   +11 more
core   +1 more source

ChemInform Abstract: Reductive Dehalogenation of α‐Haloketones with Zinc in Presence of Ammonium Salts under Sonic Conditions. [PDF]

open access: yes, 2001
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option ...
Nagendra, E., Pasha, M.A., Rama, K.
core   +1 more source

Targeted radionuclide therapy with astatine-211: Oxidative dehalogenation of astatobenzoate conjugates

open access: yesScientific Reports, 2017
211At is a most promising radionuclide for targeted alpha therapy. However, its limited availability and poorly known basic chemistry hamper its use.
David Teze   +7 more
doaj   +1 more source

Iron-Catalyzed, Highly Regioselective Synthesis of alpha-Aryl Carboxylic Acids from Styrene Derivatives and CO2 [PDF]

open access: yes, 2012
The iron-catalyzed hydrocarboxylation of aryl alkenes has been developed using a highly active bench-stable iron(II) precatalyst to give alpha-aryl carboxylic acids in excellent yields and with near-perfect regioselectivity. Using just 1 mol % FeCl2, bis(
Greenhalgh, Mark D., Thomas, Stephen P.
core   +1 more source

Dehalogenation of polychlorinated biphenyls and polybrominated diphenyl ethers using a hybrid bioinorganic catalyst [PDF]

open access: yes
The environmentally prevalent polybrominated diphenyl ether (PBDE) #47 and polychlorinated biphenyls (PCBs) #28 and #118 were challenged for 24 hours with a novel biomass-supported Pd catalyst (BioPd0).
Alcock   +24 more
core   +2 more sources

General method for the synthesis of enaminones via photocatalysis

open access: yesBeilstein Journal of Organic Chemistry
Enaminones are key intermediates in the synthesis of several derivatives with important applications in medicinal chemistry. Furthermore, many marketed drugs feature the enaminone structural moiety.
Paula Pérez-Ramos   +2 more
doaj   +1 more source

Structure of the Ribosomal RNA Decoding Site Containing a Selenium-Modified Responsive Fluorescent Ribonucleoside Probe. [PDF]

open access: yes, 2017
Comprehensive understanding of the structure-function relationship of RNA both in real time and at atomic level will have a profound impact in advancing our understanding of RNA functions in biology.
Boerneke, Mark A   +3 more
core   +1 more source

Enantioselective photoredox dehalogenative protonation

open access: yesChemical Science, 2019
We report an enantioselective photoredox dehalogenative protonation as a new type of asymmetric protonation.
Meimei Hou   +5 more
openaire   +3 more sources

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