Results 41 to 50 of about 36,905 (129)

Carbonylative Suzuki–Miyaura Coupling of 1‐Iodoglycals Mediated by the N‐Heterocyclic Carbene Catalyst PEPPSI: Preparation of C‐Acyl Glycosides

European Journal of Organic Chemistry, Volume 29, Issue 7, 23 February 2026.
A multicomponent carbonylative Suzuki–Miyaura reaction was developed for the synthesis of C‐acyl glycosides. Using Pyridine‐Enhanced Precatalyst Preparation, Stabilization, and Initiation (PEPPSI‐IPr) catalysis and Mo(CO)6 as a solid CO source, the reaction enables selective carbonylation of three components in synthetically useful yields, providing a ...
Eurípedes de Aguiar, Mônica F. Z. J. Toledo, Flávia Manarin, João H. de Araujo‐Neto, Milene M. Hornink, Hélio A. Stefani   +5 more
wiley   +1 more source

The Reductive Dehalogenation of Chloroethenes, Dichlorophenol, and Chlorobenzenes [PDF]

, 2008
The improper disposal of chlorinated compounds has become an environmental concern and its remediation is a priority. Dehalococcoides ethenogenes strain 195 is able to reductively dehalogenate tetrachloroethene (PCE), trichloroethene (TCE) and 2,3 ...
Fung, Jennifer
core  

Carboxylation, carbonylation, and dehalogenation

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

Haloalkalitolerant Nitrile‐Utilizing Rhodococcus Strains Promote the Biodegradation of Nitrile‐Butadiene Rubber

International Journal of Microbiology, Volume 2026, Issue 1, 2026.
Environmental pollution from polymers is reaching alarming levels. Nitrile‐butadiene rubber (NBR), widely used in medical glove manufacturing, contributes significantly to plastic and microplastic pollution. Nitrile gloves have become a major component of COVID‐19 pandemic‐related waste. In this study, we demonstrated the ability of haloalkalitolerant,
G. A. Syrovatskaya, A. Yu. Maksimov, O. V. Korotchenkova, Yu. G. Maksimova, Swaran J. S. Flora   +4 more
wiley   +1 more source

Bioinspired Design of Heterogenous Single‐Atomic‐Site Catalysts for Electrocatalysis and Photocatalysis

Advanced Materials, Volume 37, Issue 48, December 3, 2025.
This review gives a summary on the representative bioinspired single‐atomic‐site catalysts (SACs) and their applications in heterogeneous electrocatalysis and photocatalysis. The fundamentals of bioinspired design strategies are systematically discussed in the context of the first shell coordination, the second/long‐range coordination, and the outer ...
Ying Wang, Guangri Jia, Piaoping Yang, Linshan Zhang, Kwok‐Yin Wong   +4 more
wiley   +1 more source

Reaction Mechanism of DL-2-Haloacid Dehalogenase from Pseudomonas sp. 113: Hydrolytic Dehalogenation Not Involving Enzyme-Substrate Ester Intermediate (MOLECULAR BIOFUNCTION-Molecular Microbial Science) [PDF]

, 2000
DL-2-Haloacid dehalogenase from Pseudomonas sp. 113 (DL-DEX 113) catalyzes the hydrolytic dehalogenation of D- and L-2-haloalkanoic acids, producing the corresponding L- and D-2- hydroxyalkanoic acids, respectively.
Kurihara, Tatsuo, Park, Chung, Nardi-Dei, Vincenzo, Esaki, Nobuyoshi, Soda, Kenji   +4 more
core  

Designing Enzymatic Reactivity with an Expanded Palette

ChemBioChem, Volume 26, Issue 11, June 3, 2025.
Innovation in biocatalysis is rapidly increasingly the diversity of catalytic reactivity that can be mediated by enzymes, addressing a key bottleneck for their widespread adoption in industrial chemical synthesis. A key approach to this is building enzymes with unnatural catalytic components that provide an expanded palette with new possibilities for ...
Reuben B. Leveson‐Gower
wiley   +1 more source

Microbial dehalogenation of trichloroacetic acid

, 1992
A pure bacterial culture and a two-membered mixed culture were isolated that degraded trichloroacetic acid if a second, readily metabolizable substrate was present in the growth medium.
Weightman, Andrew John, Slater, J.Howard, Weightman, Alison Lesley   +2 more
core   +1 more source

Purification and Characterization of Hydrolytic Haloalkane Dehalogenase from Xanthobacter autotrophicus GJ10 [PDF]

, 1985
A new enzyme, haloalkane dehalogenase, was isolated from the 1,2-dichloroethane-utilizing bacterium Xanthobacter autotrophicus GJ10. The purified enzyme catalyzed the hydrolytic dehalogenation of n-halogenated C1 to C4 alkanes, including chlorinated ...
Witholt, Bernard, Janssen, Dick B., Keuning, Sytze   +2 more
core   +7 more sources

Micro and nanobubbles enhanced ozonation technology: A synergistic approach for pesticides removal

Comprehensive Reviews in Food Science and Food Safety, Volume 24, Issue 2, March 2025.
Abstract Pesticides production, consumption, and disposal around the world are raising concerns day by day for their human and environmental health impacts. Among developing treatment technologies, ozonation has attracted the attention of many researchers in recent years. It is an emerging and promising technology for removing pesticides in the aqueous
Preeti Pal, Arata Kioka
wiley   +1 more source