Nickel/Photoredox-Catalyzed Amidation via Alkylsilicates and Isocyanates
ACS Catalysis, 2017 A nickel/photoredox, dual-catalyzed amidation reaction between alkylsilicate reagents and alkyl/aryl isocyanates is reported. In contrast to the previously reported reductive coupling process, this protocol is characterized by mild reaction conditions ...
Shuai Zheng, D. Primer, G. Molander
semanticscholar +1 more source
Iron(II)-Catalyzed Hydrophosphination of Isocyanates.
Angewandte Chemie, 2017 The first transition metal catalyzed hydrophosphination of isocyanates is presented. The use of low-coordinate iron(II) precatalysts leads to an unprecedented catalytic double insertion of isocyanates into the P-H bond of diphenylphosphine to yield ...
Helen R. Sharpe +4 more
semanticscholar +1 more source
Iridium-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Isocyanates
, 2016 [Ir(cod)Cl]2/BINAP was found to be an efficient catalyst for the [2+2+2] cycloaddition of α,ω-diynes with isocyanates to give 2-pyridones. A wide range of isocyanates can be used for this reaction.
Ryo Takeuchi (456566) +2 more
core +4 more sources
Prevalence of respiratory symptoms in automobile spray painters of Mumbai: A cross-sectional study
Indian Journal of Allergy Asthma and Immunology, 2018 Background: Spray painting poses health hazards that affect the respiratory system. During spray painting, workers are exposed to different paint components.
Shweta Kishor Nahar, Mohd Adil Ashraf
doaj +1 more source
Synthesis and research of polyfunctional silylureas used in electric deposition of tin-indium alloy
Chimica Techno Acta, 2021 Polyfunctional silylureas were synthesized by the interaction of 3-aminopropyltriethoxysilane with isocyanates of various structures in an inert aromatic solvent.
K. Yu. Ivanova +5 more
doaj +1 more source
Alkyl Bromides as Mild Hydride Sources in Ni-Catalyzed Hydroamidation of Alkynes with Isocyanates.
Journal of the American Chemical Society, 2016 A catalytic hydroamidation of alkynes with isocyanates using alkyl bromides as hydride sources has been developed. The method turns parasitic β-hydride elimination into a strategic advantage, rapidly affording acrylamides with excellent chemo- and ...
Xue-Qiang Wang +3 more
semanticscholar +1 more source
NHC-Silyliumylidene Cation-Catalyzed Hydroboration of Isocyanates with Pinacolborane
, 2023 The low-oxidation-state silicon-catalyzed hydroboration of isocyanates with pinacolborane (HBpin) using the NHC-silyliumylidene cation catalyst [(IMe)2SiH]I (1, IMe = :C{N(Me)C(Me)}2) is described.
Zheng-Feng Zhang (3068988) +11 more
core +1 more source
Characterization of Metal Nanoparticles/Polyurethane Foams for Practical Applications
Proceedings, 2023 Polyurethane foam can generally be defined as an expanded cellular product produced by the interaction of active compounds with hydrogen, water and isocyanates [...]
Toma Fistos +8 more
doaj +1 more source
Seamless Mechanical Programming Through Hybrid Epoxy–Acrylate Printing for Soft–Rigid Robots
Advanced Materials, EarlyView.Hybrid epoxy‐acrylate printing enables seamless fabrication of soft–rigid robotic systems with covalently integrated interfaces and functionally graded mechanics. Grayscale exposure expands the accessible material space, enabling spatially programmed actuation through patterned stiffness while revealing the mechanics and durability of continuously ...
David C. Bershadsky +3 more
wiley +1 more source
Main Group Metal Chemistry, 2018 Substances like 3-aminopropyltriethoxysilane are often used as adhesive promoters in various formulations for coatings or to adjust the properties of siloxanes and other polymers.
Herbig Marcus +3 more
doaj +1 more source