2633-67-2Relevant articles and documents
Enantioselective addition of organozinc reagents to ketones catalyzed by grafted isoborneolsulfonamide polymers and titanium isopropoxide
Forrat, Vicente J.,Ramon, Diego J.,Yus, Miguel
, p. 65 - 67 (2009)
The catalytic enantioselective addition of different organozinc reagents, such as diethylzinc, or in situ generated phenylzinc derivatives to simple aryl methyl ketones was accomplished using titanium tetraisopropoxide and a polymeric ligand grafted with
Molded, high surface area polymer electrolyte membranes from cured liquid precursors
Zhou, Zhilian,Dominey, Raymond N.,Rolland, Jason P.,Maynor, Benjamin W.,Pandya, Ashish A.,DeSimone, Joseph M.
, p. 12963 - 12972 (2006)
Polymer electrolyte membranes (PEMs) for fuel cells have been synthesized from easily processable, 100% curable, low molecular weight reactive liquid precursors that are photochemically cured into highly proton conductive solid membranes. The liquid precu
Latent reactive groups unveiled through equilibrium dynamics and exemplified in crosslinking during film formation from aqueous polymer colloids
Berrisford, David J.,Lovell, Peter A.,Suliman, Nadia R.,Whiting, Andrew
, p. 5904 - 5906 (2005)
The concept of using equilibrium dynamics to provide for both protection and unveiling of latent functional groups at appropriate times in aqueous polymer colloid coatings designed for crosslinking only during film formation is introduced; the new functional monomer, 4-hydroxyethylsulfonylstyrene (HESS), readily undergoes emulsion copolymerization with acrylates to form stable latexes, followed by crosslinking by loss of water during film formation. The Royal Society of Chemistry 2005.
NEW POLYMERS AND THE USE THEREOF FOR DETECTING ION FLUXES
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, (2022/03/02)
Disclosed are ion-sensitive polymers and methods for their use for monitoring biological phenomena associated with ion fluxes, as well as organic electrochemical transistors including such polymers.
Scalable and Recyclable All-Organic Colloidal Cascade Catalysts
Chen, Chen,Gr?schel, André H.,Gramse, Christian,Janoszka, Nicole,Weberskirch, Ralf,Wong, Chin Ken
supporting information, p. 237 - 241 (2020/10/30)
We report on the synthesis of core–shell microparticles (CSMs) with an acid catalyst in the core and a base catalyst in the shell by surfactant-free emulsion polymerization (SFEP). The organocatalytic monomers were separately copolymerized in three synthetic steps allowing the spatial separation of incompatible acid and base catalysts within the CSMs. Importantly, a protected and thermo-decomposable sulfonate monomer was used as acid source to circumvent the neutralization of the base catalyst during shell formation, which was key to obtain stable, catalytically active CSMs. The catalysts showed excellent performance in an established one-pot model cascade reaction in various solvents (including water), which involved an acid-catalyzed deacetalization followed by a base-catalyzed Knoevenagel condensation. The CSMs are easily recycled, modified, and their synthesis is scalable, making them promising candidates for organocatalytic applications.
Synthesis method of N-trifluoromethanesulfonyl-P-styrene sulfonyl imide lithium
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Paragraph 0035-0038; 0047-0050; 0057-0060; 0067-0070; ..., (2021/12/08)
The invention discloses a synthesis method of N - trifluoromethylsulfonyl-p-styrene sulfonyl imide lithium, relates to the technical field of battery electrolyte additives, and the synthesis method takes sodium styrene sulfonate and oxalyl chloride under