Results 21 to 30 of about 5,566 (287)
Laboratory Study of the Application of a Novel Bio-Based Polymer to Synthesize Aphron Drilling Fluids [PDF]
Aphron fluids are a special type of foam in which the gas bubble (air or any other gas) is surrounded by a double-walled layer consisting of surfactant and polymer.
Omid Sharifi +3 more
doaj +1 more source
Synthesis and Characterization of Catechol-Containing Polyacrylamides with Adhesive Properties
In this study, a row of four analogous dopamine acryl- and methacrylamide derivatives, namely N-(3,4-dihydroxyphenyethyl) acrylamide, N-(3,4-dihydroxyphenyethyl) meth acrylamide, N-phenethyl methacrylamide, N-(4-hydroxyphenethyl) methacrylamide were ...
Kathleen Hennig, Wolfdietrich Meyer
doaj +1 more source
Electrochemical oxidative Z-selective C(sp2)-H chlorination of acrylamides [PDF]
An electrochemical method for the oxidative Z-selective C(sp2)–H chlorination of acrylamides has been developed. This catalyst and organic oxidant free method is applicable across various substituted tertiary acrylamides, and provides access to a broad ...
Morrill, Louis C. +4 more
core +1 more source
Visible-Light-Mediated Regioselective Chlorosulfonylation of Acrylamides [PDF]
Herein, a one-step chlorosulfonylation of acrylamides via a photocatalytic redox process is described. This reaction provides ?-chlorosulfonylamides with a quaternary center with high regioselectivity via radical process.
Juan José Vaquero +9 more
core +1 more source
Divergent rhodium-catalyzed electrochemical vinylic C–H annulation of acrylamides with alkynes
α-Pyridones and α-pyrones are ubiquitous structural motifs found in natural products and components of biologically active small molecules. Here, the authors report an oxidant-free Rh-catalyzed electrochemical divergent vinylic C–H annulation of ...
Yi-Kang Xing +6 more
doaj +1 more source
Synthesis of 2-oxindoles via visible-light photoredox catalysis
To develop an effective synthetic method for the preparation of 2-oxindoles, using readily available N-aryl acrylamides and diethyl bromomalonate as starting materials, and visible light as green and sustainable energy source,the synthesis of various ...
WANG Pengfei; YI Wei; LIU Gongqing
doaj +1 more source
Photocatalytic radical cascade reactions enable the facile construction of diverse cyclic compounds, though they rely on templated precursors. In this paper, the authors report on stereoselective intermolecular radical cascade reaction between tryptophan
Jiang-Tao Li +5 more
doaj +1 more source
SummaryA small epidemic of acrylamide poisoning amongst workers in the construction industry is described. The clinical features of this condition are reviewed and two cases are described in which residual neurological problems persisted for over 1 year. The literature on acrylamide poisoning is reviewed and it is recommended that this substance should
C M, Kesson, A W, Baird, D H, Lawson
openaire +2 more sources
The adjuvant-induced autoimmune syndrome (ASIA) is associated with a dysregulation of the innate and adaptive immune system after exposure to chemical compounds, including liquid paraffin, silicone gel, acrylamides, and hyaluronic acid.
Genessis Maldonado +3 more
doaj +1 more source
Reactivity of Acrylamides Causes Cytotoxicity and Activates Oxidative Stress Response
Acrylamides are widely used industrial chemicals that cause adverse effects in humans or animals, such as carcinogenicity or neurotoxicity. The excess toxicity of these reactive electrophilic chemicals is especially interesting, as it is mostly triggered
Julia Huchthausen (8862494) +11 more
core +1 more source

