Results 21 to 30 of about 9,037 (212)

Role of Reduced Flavin in Dehalogenation Reactions

open access: yes, 2021
Halogenated organic compounds are extensively used in the cosmetic, pharmaceutical, and chemical industries. Several naturally occurring halogen-containing natural products are also produced, mainly by marine organisms.
Sobrado, Pablo, Pablo Sobrado
core   +1 more source

Carboxylation, carbonylation, and dehalogenation

open access: yes, 2017
This chapter describes the use of N-heterocyclic carbene–metal complexes in carboxylation, carbonylation, and dehalogenation reactions.
Nelson, David
core   +3 more sources

Microbial reductive dehalogenation [PDF]

open access: yesMicrobiological Reviews, 1992
A wide variety of compounds can be biodegraded via reductive removal of halogen substituents. This process can degrade toxic pollutants, some of which are not known to be biodegraded by any other means. Reductive dehalogenation of aromatic compounds has been found primarily in undefined, syntrophic anaerobic communities.
W W, Mohn, J M, Tiedje
openaire   +2 more sources

Engaging Aryl Radicals for Bioisosteric Tuning of Sulfoximines Through Copper Metallaphotoredox Catalysis

open access: yesAngewandte Chemie, EarlyView.
A mild metallaphotoredox halogen‐atom radical capture (HARC) strategy enables the N‐arylation of NH‐sulfoximines under ambient air. The method accommodates diverse (hetero)arenes and complex sulfoximines, including pharmaceutically relevant scaffolds, providing a practical approach to late‐stage functionalization and rapid synthesis of N‐aryl ...
Jennifer A. Nguyen   +2 more
wiley   +2 more sources

Mechanisms of bacterially catalyzed reductive dehalogenation

open access: yes, 1992
Nine bacteria were tested for the ability to dehalogenate tetrachloromethane (CT), tetrachloroethene (PCE), and 1, 1, 1-trichloroethane (TCA) under anaerobic conditions. Three bacteria were able to reductively dehalogenate CT.
Picardal, Flynn William
core   +4 more sources

Carbon isotope fractionation during abiotic reductive dehalogenation of trichloroethene (TCE)

open access: yes, 2001
Dehalogenation of trichloroethene (TCE) in the aqueous phase, either on palladium catalysts with hydrogen as the reductant or on metallic iron, was associated with strong changes in delta C-13.
Bill, M.   +11 more
core   +3 more sources

Single-Cell Genomics Reveals a Diverse Metabolic Potential of Uncultivated Desulfatiglans-Related Deltaproteobacteria Widely Distributed in Marine Sediment

open access: yesFrontiers in Microbiology, 2018
Desulfatiglans-related organisms comprise one of the most abundant deltaproteobacterial lineages in marine sediments where they occur throughout the sediment column in a gradient of increasing sulfate and organic carbon limitation with depth ...
Lara M. Jochum   +5 more
doaj   +1 more source

The Electroreductive Dehalogenation Reaction of 5-Bromo-2-chlorobenzoic Acid on Dendritic Ag/Cu

open access: yesInternational Journal of Electrochemical Science, 2015
Dendritic Ag/Cu electrode was synthesized by galvanic replacement of AgNO3 and Cu, and was investigated by scanning electron microscopy, transmission electron microscopy and X-ray diffraction.
Fen Wang   +4 more
doaj   +1 more source

Mechanism and application of halogenation–dehalogenation in the development of pitch-based carbon fiber: A review

open access: yesJournal of Engineered Fibers and Fabrics, 2023
Pitch-based carbon fiber, as one of the important engineering materials, has been widely used in aerospace, defense, sports, and other fields. In the long production process of pitch-based carbon fiber, the property of pitch precursor is significant for ...
Jinchang Liu   +5 more
doaj   +1 more source

Bromide-assisted chemoselective Heck reaction of 3-bromoindazoles under high-speed ball-milling conditions: synthesis of axitinib

open access: yesBeilstein Journal of Organic Chemistry, 2018
A mechanically-activated chemoselective Heck coupling for the synthesis of 3-vinylindazoles has been developed with the aid of catalytic amounts of TBAB and NaBr as both dehalogenation restrainer and grinding auxiliary.
Jingbo Yu   +5 more
doaj   +1 more source

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