Results 121 to 130 of about 111,262 (332)

Oxidative Decarboxylation of Short-Chain Fatty Acids to 1-Alkenes.

Angewandte Chemie, 2015
The enzymatic oxidative decarboxylation of linear short-chain fatty acids (C4:0-C9:0) employing the P450 monooxygenase OleT, O2 as the oxidant, and NAD(P)H as the electron donor gave the corresponding terminal C3 to C8  alkenes with product titers of up ...
A. Dennig, M. Kuhn, Sebastian Tassoti, Anja Thiessenhusen, Stefan Gilch, Thomas Bülter, T. Haas, M. Hall, K. Faber   +8 more
semanticscholar   +1 more source

A Smart Ru‐Locked Chemiluminescence Probe via Bioorthogonal Activation for Highly Selective, Real‐Time and Noninvasive In Vivo Imaging of Thiol Dysregulation

Aggregate, EarlyView.
A smart Ru‐catalyzed chemiluminescence probe based on phenoxy‐adamantyl‐1,2‐dioxetane (PAD) scaffolds is developed for highly sensitive, real‐time in vivo imaging. Featuring a Ru‐locked activation mechanism and a chemiluminophore synthesized via an optimized route, this noninvasive probe enables selective, light‐independent detection of H₂S and thiol ...
Dongnan Guo, Dan Xu, Xiaofeng Wei, Chunying Fan, Bobo Wang, Laifu Li, Haixia Song, Wenguang Yang, Yujie Wang, Zhaojia Wang, Xiaofang Hou, Sicen Wang   +11 more
wiley   +1 more source

Divergent Synthesis and Crystal Engineering of Room‐Temperature Phosphorescent Carbonyl‐Bridged Triphenylamines

Angewandte Chemie, EarlyView.
Solid state packing of triphenylamine derivatives is modulated by the variation of aryl bridges, endowing a wide diversity of luminescence properties. Closely packed, parallel structures induce room temperature phosphorescence (RTP) dominated spectra with long RTP lifetimes (τPh), while nonparallel, more spaced motifs result in competitive fluorescence
Cory Ruchlin, Durbis J. Castillo‐Pazos, Juan D. Lasso, Ehsan Hamzehpoor, Aleksandar Mikov, Chao‐Jun Li, Dmytro F. Perepichka   +6 more
wiley   +2 more sources

Ornithine decarboxylase activity, a clinical biomarker for evaluating cancer chemopreventive efficacy of phytomolecules [PDF]

, 2011
Biomarkers of cancer have made a strong traipse in predicting the disease pattern and contributed significantly to the understanding of tumour state, progression, characteristics and response to therapies.
Nusrat Masood, Suaib Luqman, Vijaya Dubey   +2 more
core   +2 more sources

Bayesian Optimization Guiding the Experimental Mapping of the Pareto Front of Mechanical and Flame‐Retardant Properties in Polyamide Nanocomposites

Advanced Intelligent Discovery, EarlyView.
Bayesian optimization enabled the design of PA56 system with just 8 wt% additives, achieving limiting oxygen index 30.5%, tensile strength 80.9 MPa, and UL‐94 V‐0 rating. Without prior knowledge, the algorithm uncovered synergistic effects between aluminum diethyl‐phosphinate and nanoclay.
Burcu Ozdemir, Miguel Hernández‐del‐Valle, Christina Schenk, De‐Yi Wang, Maciej Haranczyk   +4 more
wiley   +1 more source

Optimising the Decarboxylation of Anacardic Acid by Exploring the Temperature Effects

Journal of Chemistry
Cashew nut shell liquid (CNSL) is one of the raw materials extracted from cashew nut shells (CNS). This liquid can be processed to produce cardanol through the decarboxylation of anacardic acid, a significant isolate from CNSL.
Eva G. Nyoni, Petro E. Mabeyo, Aldo J. Kitalika   +2 more
doaj   +1 more source

ECUT: Energy Conversion and utilization Technologies program biocatalysis research activity. Generation of chemical intermediates by catalytic oxidative decarboxylation of dilute organic acids [PDF]

A rhodium-based catalyst was prepared and preliminary experiments were completed where the catalyst appeared to decarboxylate dilute acids at concentrations of 1 to 10 vol%.
Distefano, S., Gupta, A., Ingham, J. D.
core   +1 more source

Phenazines Synthesis by Palladium‐Catalyzed Reductive Cyclization of 2‐Nitro‐N‐Phenylanilines Using Gaseous CO or Its Surrogates

Asian Journal of Organic Chemistry, EarlyView.
A practical palladium (Pd)‐catalyzed approach enables the synthesis of phenazines by reductive cyclization of 2‐nitro‐N‐phenylanilines using either carbon monoxide (CO) gas or phenyl formate as an in situ CO source. The method avoids harsh reagents and minimizes byproducts.
Simone Galiè, Manar Ahmed Fouad, Cecilia Abbo, Francesco Ferretti, Fabio Ragaini   +4 more
wiley   +1 more source

Biomasses of different Salix L. clones in the decarboxylation process during energy production [PDF]

Zbornik Matice Srpske za Prirodne Nauke
Biomass is increasingly employed in diverse applications to achieve and enhance energy efficiency, owing to its carbon-neutral nature. This is attributed to the fact that the quantity of CO2 released during its combustion corresponds precisely ...
Urošević Jelena D., Rodzkin Aleh I., Jovanović Filip A., Tadić Vojin M., Trivan Goran Đ., Stanković Dragica M.   +5 more
doaj   +1 more source

Piano‐Stool Rhodium(V) and Rhodium(IV) Intermediates in C─H Functionalization and B─H Functionalization: Mechanistic Insights and Emerging Reactivity

Asian Journal of Organic Chemistry, EarlyView.
High‐valent Rh(IV) and Rh(V) species have been invoked to rationalize enhanced catalytic reactivity. This review examines evidence for both, emphasizing reactions proceeding through the Rh(III)/Rh(IV)/Rh(II) cycle. While Rh(V) intermediates are computationally supported, experimental evidence is limited; Rh(IV) species are supported by both theory and ...
Yujie Cao, Arnav Kacker, Kevin G. M. Kou
wiley   +1 more source